Përmbajtja Editorial Projecting the "Third Tirana" of the 21-st Century Building Tirana's Green Future
Prof .Dr.Besnik Aliaj .............................................................................................................................................8
Artikuj Shkencorë Tirana between Historicism & Avangardism The third Tirana
Doc. Sotir Dhamo.................................................................................................................................................12
Tirana Nor then Corridor International Competition Competition Brief.............................................................................................................................................34 GRIMSHAW ARCHITECTS/ BuildingTirana’sGreenFuture......................................................................................40 DAR / Dar’s Tirana North...............................................................................................................................54 WEST 8 / Let Tirana Breathe.................................................................................................................................66 KCAP/Axis of Gentle Heroism...............................................................................................................................80 GMP/ Tirana Green and Smart City......................................................................................................................92 CinoZucchiArchitetti/A Flowing Boulevard, an Urban River..............................................................................98 AS&P / A Green Boulevard for the 21st Century.................................................................................................110 Korça City CenterInternational Competition BOLLES+WILSON / MasterplanKorçaCityCentre.................................................................................................122 DOMUS/ ReconnectingKorça..........................................................................................................................132 JOUBERT ARCHITECTURE/ Korça Mozaique...........................................................................................................144 51N4E/ KorçaCityCenter MasterPlan...................................................................................................................154 Artikuj Shkencorë Kondensimi në sistemet e fasadave të avancuara. Diagrami Glaser
Ark.Endrit Tuzi .................................................................................................................................................156
Mbi Propocionet dhe Format Racionale të Strukturave Inxhinierike
Feti Selmani, Niko Pojani, Musa Stavileci.............................................................................................................166
Mjeshtër i arkitekturës së shekullit të njëzetë
Doc. Dr. Arben Shtylla........................................................................................................................................176
Për Surrealizmin Socialist të Qendros
Besim Tula................................................................................................................................................188
AUA- Unioni Shqiptar i Arkitekteve,Urbanisteve dhe Planifikuesve Deklarata Publike - A ka nevojë për të patur një Urdhër?.........................................................................192
PhD Program at U_ POLIS Architecture & Urban Planning The Notice for admission to the International Doctorate in Architecture and Urban Planning (I.D.A.U.P.) for the academic year 2014/2015 (30rd Cycle) at the University of Ferrara and Polis University of Tirana (Albania) is now available. Starting from August 1, 2014 you can sign up for the competition. The program is the result of an international agreement between the Università degli Studi di Ferrara (Italy) Polis University of Tirana (Albania); in addition, the University of Malta participates in several training and researching activities of the PhD program. The research topics are available on the webpage of the PhD program. Selection application forms, along with all documents listed below must be submitted electronically using the online procedure available on the web page: https:// studiare.unife.it/Start.do. Iinstructions for completing the online application form are available on the following web link: How to register online for the Ph.D. selection. The choice made shall be binding and determine the allocation of available places, which shall be awarded according to the order of the final classification. The Commission shall evaluate the candidates’ qualifications and interviews. For the acceptance of the admission application, each candidate must also have at least 2 recommendation letters written and signed by teachers, experts, researchers or professionals, qualified for the courses’ topics. The interview will be conducted via conference call on the Internet (interviews will be held on October 20th , 2014 at 9.00 a.m. - italian time). After the proceedings approval, the list shall be published on this webpage and on the reserved area.
SPACE FOR THINKING DA
EDITORIAL
Projecting the “Third Tirana” of the 21-st Century Building Tirana’s Green Future Prof. Dr. Besnik Aliaj
The city of Tirana is recognized for its
Tirana entered a new development
own remarkable surrounding landscape
paradigm in the very early 90s: the
and its “organic” origin dating back to the
introduction of the market economy and
Ottoman Empire, although signs of an earlier
freedom of movement shook the temporarily
human settlement existed a long time before.
sleeping entrepreneurial spirit of Albanians.
This is considered the “first” Tirana. Events
Crowds of people and families relocated
of considerable magnitude have occurred in
from the rural and remote locations towards
this territory which has considerably evolved
Tirana and other bigger cities, mostly located
through history.
in the western coastal plain (s) of the country.
The first phase of political and urban
Initially this was totally out of any order or
reforms in Tirana was undertaken from the
logic of formal planning perspective, and
date of its establishment as the capital of
this situation still exists. But despite the
Albania in 1920 up to the fall of the “Berlin
fact that this huge extra-legal energy faced
Wall” at the brink of the ‘90s. These were
the “vacuum” of reactions-measures from
the transformations undertaken under the
the public authorities and institutions, in
regimes of the “Monarchy” and “Centralized
Tirana, during the last 15 years, there exist
Economy”. Thanks to such interventions,
at least two political projects that have been
free from any political and ideological
impacting the present-day trends, and will
prejudices, the city was transformed from a
continue to impact the future. The first
small town (almost a village), to an “ordered”
has been the project of the former mayor
small city: this was a kind of pre-urbanization
of Tirana, Edi Rama (2000-2011) and the
process. This could be considered the era of
second is the project of the actual mayor,
the “new” Tirana, or the “second” Tirana.
Lulzim Basha (2011 – ongoing).
Cv: The former mayor is well-known for
the city’s surrounding area. Such a city
initiating a projects-based process of city
needs a solid vision and long-term effective
beautification
solutions.
and
modernization
(the
coloring facades projects), upgrading parts
The present mayor Lulzim Basha is
of the city (widening streets, bringing back
recognized for applying another strategy
green-space,
informal
which at first looks more modest in terms
settlements), encouraging the cultural and
of public relations, but is based instead on
artistic life of the city (Tirana International Art
a more holistic and systematic approach
Biannual), and branding it internationally,
(drafting and approving a regulatory plan
etc. This was done in a charismatic top-down
of the city, the first since the collapse of
approach and in a situation where citizens
centralized economy); starting a process of
had almost lost confidence and hope in
formalizing extralegal assets, introducing
positive developments. I have written about
low taxes, encouraging self-employment
the successes and failures of such a practice
and an easy-doing-business atmosphere;
in a previous issue of the Forum A+P Journal
opening up strategic infrastructure projects,
(issue nr. 10).
with the objective of integrating the whole
and
demolishing
Currently, one must keep in mind that
city structure in one living organism
Tirana has reached a development typology
(extending the main city boulevard
of a mid-size city in a European-global
towards the northern informal settlements;
perspective. Its population has reached the
planning an alternative northern green
number of 700,000 inhabitants within the
park; introducing an integrated public
administrative borders, and more than a
transport of rail and bus services,
million residents when taking into account
developing a multimodal transport station,
Besnik Aliaj - Co-founder, and Rector of POLIS University. Graduated as Architect-Urban Planner (Polytechnic University of Tirana). Postgraduate studies in real estate (UPT). Diploma “Master in Urban Management” (Urban Management Center, IHS / Erasmus University, Rotterdam, Netherlands). Doctor of Science in Urban Planning (UPT). Professional trainings and scientific research near IPC College Denmark (1994), University of Oslo (1995), University of Florence, Tempus Program (1998), etc. Work experience at local governments 1990-92. 16 years as lecturer at the Faculty of Civil Engineering (UPT). Guest lecturer at the Academy of Fine Arts of Tirana (1994-2005). Co-founder and Executive Director of CoPLAN, Institute for Habitat Development (1997-2005). Work experiences with local/ regional/central government institutions, and with international organizations: World Bank, UN, UNDP, UN Habitat, FAO, OSCE, SOROS, GTZ, ATZ, IHS Rotterdam, ILDPeru, and with governmental institutions of the Netherlands, USA, Austria, Kosovo, etc. Adviser of Albanian Prime-minister on territorial, tourism and property issues (2005-2007). Co-founder of architecture bureau ‘Metro_POLIS’ ltd. Participant in many international conferences, events and networks, including ENHR, AESOP, AEEA, Balkanology network, etc. Author of several publications, scientific articles and local forums, including the Albanian periodical on architecture and urban planning: “Forum A+ P”. Co-founder of TAW - Tirana Bienale of Architecture.
7
EDITORIAL initiating a new city ring and widening 2
the 1st prize. Meanwhile, 2 others projects
other main entry access roads, etc.).
were considered as innovative and awarded
Such
a
strategy
was
already
‘innovation’ awards.
structured before the elections thanks
Despite a highly divided city in terms
to the establishment of a distinguished
of political positioning, the competition
citizens and expertise committees, which
served indeed as a good public-professional
helped the actual mayor to develop a good
“educational” event; and a democratic
understanding of the city situation, and
exercise in terms of final decision making.
formulate a political vision and an electoral
The two final concept designs and the two
program, now under implementation. In
innovation awards set different standards
addition, after the elections he continued to
and visions in terms of practice. The first
be consulted by free brainstorming groups
one was focused on maximizing a real-
for feedbacks. This was also followed by a
estate and infrastructure leverage approach,
process of public meetings and discussions,
while the second one was more concerned
as well as intellectual reflections and events
with doing this by restoring public space
over city problems/issues (including Tirana
and maximizing community feelings as
Art Days, Tirana Architecture Weeks, Tirana
instruments against the existing extreme
Design Weeks, etc.) in order to adapt his
individualistic behaviors and the fragmented-
interventions during the current mandate
distorted reality. It is a fact already that the
and include free public opinions.
final winning project (Grimshaw Architects)
This issue of the Forum A+P Journal
somehow mediates among approaches,
focuses most of its attention on the
trying to integrate concerns coming from
experience of the International Competition
people, businesses, professional circles, and
for the Urban Design of the Northern
politicians; although that somehow losses
Extension of the Tirana’s Boulevard and the
the historic chance to do it in a ‘state of art’
Environmental Rehabilitation of the Tirana
standard.
River, by 2012. The competition and its
Of course, what is more important
following city debate drew the attention of
is that the implementation of such a
many well-known international architectural-
project has already started and the core
engineering studios and urban-landscape
financing luckily is already there. But its
design companies. The presence of local
implementation
studios had improved but was still not
burdened by the extreme politicizations of
fully integrated on equal terms. However,
public life in Albania, especially after the
the jury was formed with a balanced set of
political change of the central government
local and international expertise. The final
during the parliamentary elections 2013.
remains
unfortunately
decision surprisingly appointed two winners
The first signs of such central-local
and decided to let the public decide on
political ‘clash’ are already there: including:
the conflict for the improvement of
events that happen once in the life of a city.
Skanderbeg square; the conflict with the
They have the size of magnitude and impact
Prefect over the compensation price for
similar to the strong operations undertaken
the land and housing owners along the
by the former King Zog in a heroic phase
new northern boulevard; the debate with
of the city and nation’s development during
environmentalists over the new ring-road;
which a modern Tirana, the real European
the intervention of central government over
capital of Albanians, was established.
the approved new urban regulatory plan,
This is already a mental jump for
and so on… This practically reduces the
the rational and good governance of
speed of positive changes in the city thanks
our cities in Albania: it is a change of
to such injections of public investment.
thinking and practices despite the nitty-
And this is not good at all for any “side”
gritty fights. Therefore under such existing
involved into this fake conflict under the
circumstances, and imperfect, more than
circumstances of a global recession.
the success of mayor Basha during the next
Nevertheless,
it
paradoxically
still
election, the important fact is that he has
happens in a very irrational way; ironically,
seriously contributed in the establishment
as the former mayor, also the actual one,
of such qualitative change! One can say that
happens to have become the leader of the
Rama created important precedents, while
opposition. This means that the city project
Basha established a tradition of practices.
and vision of mayor Basha might face
For architecture and city professionals
serious political blocking during further
this is an important lesson to learn, an
implementation. Nevertheless, despite that,
important conclusion to draw. Personally,
it is very important to underline that Mr.
I learned that the struggle for a better
Basha, like his predecessor, has already
city is not just the result of nice and great
set a standard in somehow projecting the
“pictorial” visions designed by architects
“third” Tirana, or the “new Tirana of the
and planners and is also not just the result
21st century” with a broader vision and a
of participatory processes. Of course, it
metropolitan flavor. Indeed, their projects
must be embedded in the “blood” of the
are also somehow complementing each
community and policymakers. But above all
other, and neutralizing differences of
one can say: politicians, who indeed have
respective strategies and approaches.
not the best reputation among professionals,
From the other side, the urban
are instead, not ‘enemies’ but our ‘partners’
regeneration of public space a long
in the battle for a better balance of interests,
Lana River, or the tram and multimodal
for a better city and fair society. Of course
station project, or the competition and
there are no global recipes for this, but any
implementation of the project of the new
actor must find his/her own model in his/
northern boulevard of Tirana, are indeed
her own city!
EDITORIAL
10
Tirana Public Transport Terminal Project by the Consortium between Italferr SpA (the authorised signatory for its Consortium partners), CMS Adonnino Ascoli & Casavola Scamoni Sh.P.K and A&B Business Consulting SH.P.K. (the “Consultant�)
11
SCIENTIFIC ARTICLE
Tirana between Historicism & Avant-gardism The Third Tirana Sotir Dhamo The article is reviewed by: Dr. Vera Bushati ; PhD. Antonino Di Raimo
12
Introduction
Cv:
The motivation for this article is generated in Tirana was directly related to political
Sotir Dhamo is an architect and urban planner with a great deal of experience in the fi elds of design and urban planning. He is also the author of several research studies conducted by the Institute of Architecture and Urban Planning, the Ministry of Public Work and Territory Regulation, Co-Plan, the Institute for Habitat Developemnt, etc. Sotir is one of the founders of POLIS University, the International School of Architecture and Urban Developemnt Policies in Tirana. In addition, he has earned a Marster’s degree in public Administration from the Syracuse University of New York (USA) a course with a particular focus on space transformation and development at an urban and territorial level.
from observing a recent tendency in the and economic powers. architectural expression of Tirana to go back to a pseudo-historic language. Regarding
Tirana can be characterized as a
this concern, the paper focuses on the city not easily shaped through plans: following question: will the architecture of a
blurred
or
fragmented
situation
Tirana continue to be influenced by the created by the continuous interaction most avant-garde international trends, or between spontaneous developments and will it fall in the black hole of Balkan’s local planning decisions is typical in Tirana. nationalisms? The existence of both trends While the authoritarian power design is in Tirana is evident and, not only during the unambiguously legible in many parts of two last decades, but much further back in the city, or at different scales of the city’s history. This dialectic between historicism hierarchies, traces of recording over from and avant-gardism, a continuous stream peoples who have invaded the city in in the history of architecture, is true for different phases of its life are also visible. Albania too. Most importantly, trying to The same is true at an architectonic scale: answer the question above is crucial in Tirana is also characterized by a wide the framework of projects with an epochal variety of architectonic languages due not impact on the city; such is the project for only to a conscious design process but the extension of Tirana’s North Boulevard. also to many “architectures” built without In order to answer the question, first I try architects. As part of this dynamic context, to analyze the variety and coexistence of many people question the future of Tirana. architectonic expressions starting from In this respect the project for the extension the beginning of the 1920’s to the present of the 3 km northern boulevard is the days; to some extent, I also explore how first important test which will show the this architectonic expression was affected dominating trends in urban design and by external and internal influences; and, in architecture in Tirana. Considering the particular, how architectonic representation fact that the area impacted by this project
13
SCIENTIFIC ARTICLE covers a fifth of the overall area of the city,
approach to building survived in the second
we may conclude that this project is the
half of the 20-th century. Among other
second most important urban intervention
things, he says that the modernist tendency
in Tirana’s history, the first being those
to reduce all form to abstraction was
undertaken by King Zog in the early ‘20s
unsatisfactory in representing the power and
with the aim of transforming the city into a
ideology of the state (Frampton, 2007, p.p.
European capital.
210)1. Will this – as he calls “iconographic
Recently the manifestation of “a new”
inadequacy” or “the failure of abstract form
decorating fashion and “historicist” language
to communicate” with people – present
is becoming evident in Tirana again. This
a problem again for the representation of
“new trend” is gradually enveloping the
architecture in the present symptomatic
facades of many new apartment buildings,
nationalistically ill-Balkans? Despite the
hotels, residencies, etc. with plagiarized
fact that these concerns were written for
pieces of history, such as pilasters, capitals,
another context, they sound quite actual for
statues, floral motives, etc. The same
what is happening in the framework of the
tendency has also explicitly manifested
nationalist ideologies in the Balkans and
itself in some other Balkan capitals such
the risks Tirana is exposed to.
as Prishtina and, most obviously, Skopje. raised: Will Tirana be emancipated enough
Variety and coexisting of architectonic expressions in Tirana
to push away the nationalistic clouds that
As mentioned above, there is clear evidence
nourish precisely the aforementioned kind of
that recently in Tirana a growing number of
backward provincial current in architecture?
“architects” have attempted to use a pseudo-
Will Albanian politicians be smart enough
historic language (I will try to avoid the
and free from nationalistic complexes not to
phrase historicist style as much as possible).
repeat the same megalomania displayed in
This kind of language is more evident in
project Skopje 2014?
private initiatives such as hotels, residential
At this point some other concerns may be
The detailed design of many important
buildings etc. but not yet typical in
projects already in Tirana’s waiting list, and
important public buildings, except religious
most importantly, further developments on
institutions (the Orthodox Church and the
the site of the new boulevard, will provide
project for the New Mosque). The most
the answers to these questions.
typical example in Tirana which explicitly
But how has this historicist approach
illustrated the preference for historicist
survived in the beginning of the new
language was the international competition
millennium? To explore this question let us
for the New Mosque. This competition
take some arguments from the History of
drew entries from some of the most avant-
Modern Architecture written by Frampton1
garde contemporary studios. The winning
in another context. In the chapter on architecture and the state, ideology and representation, he argues why the historicist 14
1 Frampton K. (2007) – Modern Architecture, a critical History , fourth edition, Thames & Hudson world of art
project designed by BIG architects was canceled and considered “non-appropriate” for a traditional mosque in Tirana. Some months later a “typical traditional mosque”
was copy-pasted from medieval Istanbul and
World War. During the communist regime, it
parachuted on the building site. In many
was a clear strategy to gradually sever ties with
other cases the creation of this false image
everything from the compromised historic
is forcefully demanded by the clients and is
past, including the architectonic language.
fatefully combined with the poor education
On an urban scale this was reflected in the
and /or pragmatism of architects and
preference for erasing the old neighborhoods
politicians.
rather than enhancing them, and on an
This kind of historic language, as
architectonic scale it was reflected in the
an imported phenomenon, appeared for
dry, stripped, impoverished but, at the same
the first time in Tirana in the project for
time, archaic expression, applied to the main
the neoclassic ceremonial complex of
public buildings.
the Ministry square (1929-1931), during
We may conclude that by the end
the monarchy period. This tendency was
of the Second World War three basic
intensified even more during the Second
architectonic
World War, in the construction programs
Tirana: first, the historicist neoclassic style
implemented during the Italian Fascist
manifested as a very late reminiscence of the
occupation of Albania. The most important
European Beaux arts tradition; second, the
public buildings in Tirana belonging to
Italian “Stile Littorio” imported from fascist
this period, such as “la Casa Del Fascio”
Italy, or as Frampton calls this consciously
(today the University headquarters), the
“modernized” but conservative and stripped
“Dopolavoro complex” (The University of
historicist style, “The New tradition”2, and
Arts), the Stadium, etc. were designed and
third, elements of modern architecture
built according to the official preference
which referred to the European Modern
of the Italian fascist architecture, “Stile
Movement mostly imported in Albania
Littorio”. Despite this fact, it is important
from Albanian architects who studied in
to mention that, during the same period
European countries and also from Italian
in Tirana, elements of modern architecture
architects who were using this style in Italy
mostly applied to residential typologies, also
despite Fascism’s official preference for the
appeared for the first time. More details
“Stile Littorio”. Let us analyze each of them
about each of them will be presented in the
in the Albanian context and how these
following paragraphs.
approaches were affected by the external
However, this short period that lasted
approaches
coexisted
in
and internal influences.
from the beginning of the ‘20s till the end of the Second World War could not give Tirana
1.
the aspect of a “European historic city”. The
The neoclassic style in Tirana is mainly
only history which was intimately embodied
represented in the buildings of the ministry
in Tirana was that of the “organic town of
square and in many residential villas built
the origin” and the objects related to it
in the period that starts from the beginning
such as the old bazaar, the old mosques, the
of the 20’s till the end of the Second World
hamam. etc, that were demolished without any hesitation after the end of the Second
2 This term was originally coined after Henry-Russell Hitchcock in 1929; in Frampton K. (2007) – Modern Architecture, a critical History , fourth edition, Thames & Hudson world of art
15
SCIENTIFIC ARTICLE War. In order to better understand the
the Ministry Square, designed some years
architectonic developments in Tirana during
later by Florestano De Fausto in the neo-
that period it is important to see them in
classic style, represented the most imposing
the context of the main architecture trends
complex in Tirana with their decorations
in a wider international context. While
and
the historicist tendency was degrading
sculptures, and pompous entrances. Despite
and dying in other European countries,
the fact that this language was outdated in
in a context of cultural, territorial and
comparison with many other European
technical transformations which created the
countries and it was like an alien in the
conditions for the emergence of the modern
spontaneous, organic and quasi-vernacular
movement or other forms of interpretations
Tirana, this architecture fulfilled the political
of historic language, it survived in the
goal and left one of the most important
project for the ministry square in Tirana. As
traces in the city. What the establishment of
Frampton argues in his history of modern
the new Albanian state needed at that time
architecture, the main line of European
was this: institutions that embodied a “new”
Classicism, the Beaux Arts, reached a
typology of architectonic representation
dead end in the Paris Exhibition of 1900,
and a new image of Albania no longer as a
“the generic style of the establishment,
part of the Ottoman Empire but as part of
the late 19th century public mode which
Europe.
decorative
cornices,
oscillated constantly between Neo-Gothic
A similar language extended to the
and Neo-Baroque … degenerated into an
architecture of the urban villas for the
eclectic elaboration” … not convincing for
bourgeoisie of this time and to some other
architectural expression (2007, p.p. 210) .
public buildings appearing along the new
3
The first design concept of the main axe
opened or stretched avenues such as Rruga
of the boulevard was designed by Armando
Nana Mbretneshë (Rruga e Durrësit),
Brasini4 in 1925 (Aliaj et al. 2003, p.p. 30,
Mussolini Boulevard (Rruga e Kavajës),
31). It was a majestic design and redundant
Zogu i Parë Boulevard, etc.
with excessive historic language. This kind
architecture appeared also in other Albanian
of “ideal city” rooted in the central axe of
Balkan cities such as Shkodra, Vlora,
the boulevard, next to the spontaneous
Manastir, Prizren, Kostur, etc. (Bushati5,
/ organic Tirana, was a typical political
2012, p.p. 8). According to Bushati (2012),
diagram where architecture and urban
there is a wide range of stylistic variety in
design were exploited by the state so as to
the architectonic expression of these villas,
demonstrate its power as a newly created
starting from traditional ones built without
nation. As part of the main axe project,
architects (master builders) and the ones
3 Frampton K. (2007) – Modern Architecture, a critical History , fourth edition, Thames & Hudson world of art 4 Aliaj, B. Lulo, K. Myftiu, G. (2003) - Tirana the Challenge of Urban Development, Cetis, Tirane, 16
ornaments,
A similar
built with architects which are characterized 5 Bushati, V. (2012) Vilat e Tiranës – gjysma e parë e shekullit XX, POLIS_Press, Tiranë
by neoclassical, or eclectic style, and finally
/ spontaneous one. If we explore this new
a more rationalist one similar to what was
housing system within the larger urban
built in Europe (Bushati p.p. 9). The owners
system of that time we can notice that there is
of these villas were politicians, intellectuals,
a binary relationship between the typology of
government clerks, traders and very well-
the urban villas and the urban morphology:
known families in Tirana. So, owning a villa
in some cases they were adapted in the
immersed in the garden was an indicator of
existing organic structure and in other cases
social status in the Tirana of the 20’s and
the new parts of the city are the direct result
‘40s.
of the aggregation of this new typology.
The architectural lexicon of these villas
Not only could they follow the historic
is quite rich. It includes capitals and pilasters;
traces mediating between two different
decoration represented by a complex geometry
typological and spatial conceptions, but they
which originates from very different sources
also demonstrated founding properties. In
and makes difficult their precise architectonic
the later periods of Tirana’s development,
classification (often the decorum is totally
especially during the communist regime,
unrelated to the structure); window cornice
we do not see any sort of attempt to set the
embellished with stylized geometric or floral
problem of housing within the larger urban
motives inspired from nature; balusters with
system, or to explore the binary relationship
different shapes which enrich the staircases,
between the housing typology and urban
balconies and terraces with their alternated
morphology. Contrarily, the housing system
rhythms; decorated colonnades or pilasters
detached from the historic traces of the
normally at the entrance of the villas with
districts was consciously used to create the
classical orders or their composites that vary
disjunction from the past.
from neo-doric, neo-ionic, etc.; decorated fences and balconies which vary from the
2.
traditional ones to neoclassic, art nouveau,
The Italian “Stile Littorio” in Tirana is
art deco, and modern art. The same can be
represented in the main public buildings,
said for the decoration of the floor and the
such as the National Bank, Hotel Dajti,
roofs in the interior of the villas (Bushati ,
“La casa del Fascio”, the “dopolavoro
2012, p.p. 13, 20-21)
complex” etc., which were designed and
6
From the urban point of view, if we
built during the Italian Fascist Occupation
refer to Rossi’s statement6 that the house
of Albania. To have more complete view
represents the manifestation of a culture
of the emergence of such a style and the
(Rossi, 1984, p.p.77-82), it is clear that the
manifestation of a wide range of varieties
urban villas built during this period created
within it, it is first worth seeing the larger
a new culture in Tirana aside the organic
international context and, more specifically,
6 Rossi, A. (1984) The Architecture of the City. The MIT Press Cambridge, Massachusetts and London, England
the Italian one. As
mentioned
in
the
previous 17
18
19
SCIENTIFIC ARTICLE paragraphs, despite the degradation of the
for this official style, typical, according to
historicist style based on the Beaux-arts
some scholars, of the Italy of this period is
tradition, a specific line of thought oriented
the existence of a variety of ways in which the
towards the historicist approach survived
Italian architects confronted the ideological
in Europe. As Frampton argues (2007),
issue (Doordan. Denis P, 1983, p.p. 121)7.
this conservative trend that persisted with
It is important to understand the Italian
tradition but had a new face was emerging
architecture of that period from this point
as the ruling taste in the ‘30s wherever
of view as well because it directly reflects
the power wished to represent itself in a
on Albania. Two clear and very different
progressive light. The re-emergence of this
fractions coexisted in Italy: one linked
historicist language, coined as the New
with the historic tradition and the spirit of
Tradition, reappeared in many different
ancient Rome represented by architects such
contexts and developed to represent the
as Marcello Piacentini, Armando Brasini,
official architectures of power not only in
and the alternative represented by the Italian
totalitarian countries such as the Third
Movement of Rationalist Architects (MIAR)
Reich, Germany (1929-1941), Fascist Italy
related to the European Modern Movement
(1922 -1942), colonial India, New Delhi
and CIAM represented by architects such as
(1912-1931), Soviet Union (1931-1938),
Adalberto Libera, Giuseppe Terragni, etc. As
but also in countries such as USA, France
Zevi8 argues, there is an attempt of progressive
etc. gradually distinguishing itself from the
architects in the Italy of that time to integrate
neoclassicism of the beaux-arts. In Europe
political and architectural ideologies (Zevi,
the New Tradition consciously broke with
Storia
the public style of the Neo-Baroque to
Doordan. Denis P. p.p. 121). In fact, many
return in spirit, form, solemnity and clarity
architects of that period were assuming that
to that of ancient Rome. Typical examples
modernism in the arts and fascism in politics
are the Stuttgart’s Railway Station, designed
were supposed to be related to aspects of the
by Paul Bonatz built in 1913-27, and Edwin
modernization of Italian culture (Doordan.
Lutyens’s New Delhi commissioned in 1912
Denis P, 1983, p.p. 128). Both fractions were
but realized in 1931. It is worth remembering
equally committed to the reinterpretation of
here that the New Tradition was developed
the classical tradition but in very different
in parallel with the modern movement
ways. This duality representing modernity
but was isolated and far away from the
and tradition that was embodied in the
progressive aspirations of this Movement
Italian architecture of this period was
(Frampton, 2007, p.p. 211, 218, 210-222).
expressed in Albania too.
The architecture of this period in Albania, specifically in Tirana, was strongly influenced by the Italian current of the New Tradition “Stile Littorio”. Despite the preference that Mussolini Regime showed 20
dell’Architettura
Moderna,
in
The main public buildings built in 7 Doordan, Denis, P. (1983), The political Content in Ital-
ian Architecture during the Fascist Era, Art Journal (p.p. 121-131), summer 1983
8 Zevi,B. (1950), storia dell’Architettura Moderna, 5th edition 1975, Turin, in Doordan, Denis, P. (1983), The political Content in Italian Architecture during the Fascist Era, Art Journal (p.p. 121-131), summer 1983
Tirana during the Italian occupation, as part
the same period; a typical example is villa
of the “oltre mare project” were designed
Nepravishta, etc.
according to the official “Stile Litorio”. This
The architecture and the urban traces
architecture was conservative compared
left in Tirana during this period played an
to the avant-garde modern architecture of
important role in the consolidation of a new
the same period in Italy. The “oltre mare”
urban structure and shape of the city (more
project was part of the Fascist colonial
details about this in the next paragraphs,
project in which, in addition to Albania,
the 1942 plan). This new architecture
other Italian colonies in North Africa were
created a new urban scale for Tirana as a
also included.
capital city, and most importantly brought
The most typical expression of the New
a new typology of the public space. These
Tradition in Tirana is the new complex in
buildings still play a very important role
the southern part of the city which included
in the city structure, and are successfully
“La casa del Fascio” in the center, the “dopo
adapted to new functions and further social
lavoro complex”, the stadium, the gym, etc.
and physical transformations of the city.
Here we can clearly see the typical program for these kind of complexes and also the main
3.
elements typical for the lexicon of the “Stile
In Albania the first elements of modern
Littorio,” such as the stripped and simplified
architecture appeared in the period between
classicism, lithic solidity, the marble and
the two World Wars. The most important
travertine covering, the repetition of simple
Albanian modern architects who worked
elements, the use of “basso-relievo”, the
during this period were Qemal Butka,
decoration of the square with statues, etc.
Anton Lufi, Skeneder Kristo Luarasi,
The original design included the proposal
Gjovalin Kroqi, Kristo Sotir, etc. As
for a number of statues which could never
Luarasi9 argues (2013, p.p. 175) modern
be completed, in order to emphasize the
architecture in Albania is represented in
main axes in the buildings surrounding the
the built and non-built projects of the
quadratic square. From the urban point of
Albanian architects who worked in the
view this complex also embodies the same
period between the 20’s and 30’s. This
official principles of the Fascist Architecture
period also coincides with the emergence,
in Italy; on a different scale we can assume
development, and consolidation of modern
that the foundation of this new complex
architecture in Europe. He also argues that
outside the existing city was the parallel
the Albanian modern architecture of this
of EUR in Rome. It was a utopia and
period is related to the European modern
monumentality separated from the social
architecture not only in terms of formal and
reality of Tirana. While the public buildings
syntactic features but also in the social and
were designed according to the official style, a more rationalist approach was especially expressed in some urban villas built during
9. Luarasi, S. (2013) Duke empatizuar Sizifin – Drejt reklamimit dhe rehabilitimit te arkitektures modern shqiptare, nje moment nga vepra arkitektonike e Skender Kristo Luarasit, Forum A+P 13, POLIS_Press 21
SCIENTIFIC ARTICLE political aspects. The main characteristic
of 15-20 years Tirana was transformed
of modern architecture (including the
because of this progressive move. Since the
Albanian one) is the avant-garde value
early ’30s several urban villas and/or other
in all aspects of the architectonic design:
objects were designed and built under the
conceptualization of form and space, the
influence of such a trend and in contrast
relationship between internal and external
to the “historic” conservative tendencies
space, the minimalist and pure design. The
represented in the monumental neoclassical
architecture of this period demonstrates
or in the eclectic style mentioned in the
a variety of styles and conceptualizations
previous paragraphs. However, in many
as well as the hybridization with the local
cases architectural expression was subject to
and regional typologies. These topics need
the individual tastes and the background of
further research in order to be supported
their owners. Often, the architecture of this
by specific examples that are focused in the
period successfully hybridized the abstract
Albanian context.
and poetic aspects of the local Albanian
The urban villa was the typology in
architecture such as the use of roofs and
which this architecture was most present.
roof eaves, the use of stone, the modern
Most of them were located in the southern
treatment of balconies and terraces, etc.
part of Tirana, on both sides of the new
(Luarasi10 2013, p.p. 176)10. The modern
boulevard stretching from Elbasani Road to
character of some urban villas is also
Sami Frasheri Road. Some exemplars can
expressed in the fact that many of them put
still be seen in the former “blloku area”,
more value on the purity of the materials
Jul Varoboba street, Asim Zeneli Street,
rather than on the decorations11. That is
Papa Gjon Pali II street, etc. Typical in this
why we see the beauty of the marble, the use
area are some villas designed by Skender
of massive wood, or squared stones, bricks,
K. Luarasi, including his house, known as
and terracotta, etc. without any make-up or
the Luarasi villa, etc. and Simonidhi’s villa.
stylization. (Bushati, 2012, p.p. 21)
The investors of these villas represented a
Albanian modern architecture is related
specific social stratum of Tirana: the middle
to the European modern architecture as a
/ small “bourgeoisie”. Most of them were
result of a group of Albanian architects who
educated abroad and prone to want to
studied in Europe and worked in Albania and
change the feudal and oriental image of
also because of the influence of the Italian
the country. Their will towards progress,
rationalist architecture during the Italian
reinforced by the European orientation of
occupation. Unfortunately, the exemplars
the abovementioned Albanian architects
of this architecture nowadays are a species
working during this period, triggered
10 Luarasi, S. (2013) Duke empatizuar Sizifin – Drejt reklamimit dhe rehabilitimit te arkitektures modern shqiptare, nje moment nga vepra arkitektonike e Skender Kristo Luarasit, Forum A+P 13, POLIS_Press 11 Bushati, V. (2012), Vilat e Tiranës – gjysma e parë e shekullit XX, POLIS_Press, Tiranë
the avant-garde trend that we find in the architecture of that period. In the course 22
in extinction. They are not considered as
exchanges and relationships that continued
protected heritage. A lot of these urban
up to ’60 with the Soviet Union (SU) and
villas
demolished
up to ’64 with the rest of the communist
under the pressure of urbanization and
bloc; secondly, the considerable number of
redevelopment of real estate, or have already
students who graduated in the SU and in
lost their identity because of incompetent
the rest of the block (Bulgaria, Romania,
interventions. What was avant-garde at the
Czechoslovakia, Poland, DDR, etc.). After
time in which they were built in many cases
that Albania had its own contingent of
has been erased by ridiculous decorations.
architects and engineers educated with a
Their new face represents the falsity, fast
“new ideology” but in the former Eastern
enrichment and the need, on the part of
Bloc countries; and thirdly, the assistance
their new owners, for a “new” identity and
given during the same period to Albania by
social status.
architects and urban planners from these
have
already
been
countries. Along with Albanian architects
4. After the Second World War
and engineers, they designed and assisted in
This was a period of self-isolation. Albania
important projects of this period such as the
gradually separated from the rest of the world
Palace of Culture in Tirana, the Park in the
and from the international discourse in all
periphery of Tirana, some residential blocs,
fields, including architecture. Architecture
etc.
ideological
Despite the isolation that followed in
instruments in demonstrating the state’s
the next period, in terms of architecture and
power and in the support of the “revolution”
urban development Albania followed the
and transformations in the country. They
same track as the Eastern Bloc, but badly
were part of a social experiment used to
equipped with a very poor local economy,
influence the creation of a new physical
poor technological and theoretical know-
and social reality. The construction activity
how, and most importantly, with a
in general and, architecture and urbanism
high degree of limitations derived from
in particular, were considered important
ideological interpretations. This is also
components of “social progress” and the
reflected in many models copied from the
“construction of socialism” in Albania.
Eastern bloc countries and adapted to the
and
urbanism
became
After 1978, when Albania broke with
Albanian reality.
However, the “spirit”
China, the country had become totally
of the proletarian culture that flourished
self isolated, but before that some strong
in the SU during this phase is what most
influences from the Eastern bloc countries
influenced Albania not only when both
are visible in the country’s architecture
countries were closely connected, but also
and urbanism. Some are the reasons of
after the relationships were broken. The
such an influence: firstly, the intensive
inertia of people educated there, as well 23
SCIENTIFIC ARTICLE
24
25
SCIENTIFIC ARTICLE as the nostalgia of love with the SU was
1933, about the party pronouncements on
stronger than anyone could imagine.
what was believed to be the new tasks of
Let us see first how this official
Soviet realism as they were meant to apply
language originally emerged in the SU.
to architecture. This “critical assimilation
As Frampton
argues, the emergence of
of previous architectural heritage” was
a new language in the SU was due to the
supposed to be achieved through “historical
challenge made by VOPRA (group of
research” because this would create the
Young Proletarian Architects) against the
“clarity of meaning” easy to read for the
constructivist intellectuals pretending that
“mass perception”. As he argues, this was
only the proletariat could create a proletarian
an old-fashioned argument for populism,
culture; in addition, it was due to the pre-war
the antithesis of progressive historical
academics who remained unsympathetic to
transformation. In fact, what happened
constructivism; and most importantly to
was a fallacy of critical assimilation of
the Party itself that sensed that people were
heritage because it was not driven by a
incapable of responding to the abstract
rational concept of history. What we see
aesthetic of modern architecture. The
is a mechanical penetration of classical
monumental Socio-Realist line was officially
principles (Charley, 1996, p.p. 27).
12
adopted by the Central Committee of the
Different from the SU, where there is
Party in 1932. In the apologia for Social
a visible penetration of classical principles
Realism written by Anatole Lunacharsky,
that attributed to architecture an aspect
he insisted that Hellenic culture, a “cradle
between the neo-classical and highly
of civilization and art,” could still serve
eclectic, idiosyncratic and a mixture of
as a model for architecture in the SU
historical symbols and meanings from
(Frampton, 2007, p.p. 214). However, as
the orthodox church to classical antiquity
Charley (1996) argues, this was supposed
(Charley, 1996, p.p. 29)15, in Albania this
to be the “critical assimilation of previous
flavor of neoclassicism never pervaded
architectural heritage” . This was not to be
architecture during the communist regime
achieved through any kind of “bourgeois
in such a way. This (lack of neoclassic flavor)
eclecticism”
“profound
was also a result of the absence of pre-war
assimilation of the workings of the previous
academicians with a beaux-arts background.
architectural compositional methods and
However, the same neoclassic “flavor” is
principles for the expression of the new
visible in buildings designed by Russian
socialist content” . This is what Charley
architects or under the influence of such
(1996, p.p. 27) extracts from the editorial
a style, such as the Kinostudio building,
columns of the Arkhitektura CCCR in July
The Palace of Culture, Shallvare and Agimi
13
but
by
the
14
26
12 Frampton K. (2007) – Modern Architecture, a critical History , fourth edition, Thames & Hudson world of art 13 Arkhitektura CCCR (July 1933), p.1; in Charley, Jonathan. (1996) The dialectic of the built environment: The making of an imperial city, The Journal of Architecture, 1: 1, 19-37 14 Arkhitektura CCCR (July 1933), p.2; in Charley, Jonathan. (1996) The dialectic of the built environment: The making of an imperial city, The Journal of Architecture, 1: 1, 19-37
housing blocs, etc. A central theoretical concept that 15 Charley, Jonathan. (1996) The dialectic of the built environment: The making of an imperial city, The Journal of Architecture, 1: 1, 19-37
Albania copied from the soviet project was
which different typologies and categories in
what Charley 16 (1996) described in the case
architecture have been treated from center
of the SU as the search for an ideal unity
to periphery, from city to city, etc. From this
of form and content that was celebrated
point of view, first, we can distinguish the
in the synthesis of “national form” and
a/stylistic 4-5 stories standardized low-cost
“socialist content” (Charley, 1996, p.p.
residential blocs, supposed to support the
28). This union was exactly what Albanian
“new” collective life and be the incubators
architecture was pretending to achieve too.
for a new model. With few exceptions, they
Despite this fact it was a very superficial and
were very poor freestanding apartment
vague understanding of these theoretical
blocks detached from any historic traces.
notions.
imprecise
The only exception, were some blocks in the
concepts were translated into archaic
central areas built according to special design
symbols plagiarized from the Albanian folk
(the apartment bloc behind the National
and historic culture, often also mixed with
Bank, or behind the National Museum,
the revolutionary symbols. In the total lack
Barrikadat towers, etc). In addition, we
of understanding of the original theoretical
can distinguish the standardized public
concept, in many cases, the use of these
buildings such as schools, kinder-gardens,
superficial symbols was the only criteria to
commercial services, cultural centers, etc.
classify if the architecture was following the
Also in this case there are huge differences
party line. As a result, in many cases, we see
from the center to periphery, from Tirana to
socio-proletarian symbols (the star, pickaxe,
other smaller centers. In most of the cases,
shovel, rifle, wheat ears, hammer and
it is difficult to speak about architectonic
sickle), quite often as part of the work of
expression because the pragmatic approach
artists engraved in basso-relievo, or the use
and the fulfillment of the functional
of traditional materials (such as stone) quite
program requirements were considered
artificially used in facades. In general we can
most important; and lastly, special or
say that there is no real fusion and intimate
unique buildings, such as government
relationship between the elements that
buildings, museums, hotels, train stations,
create the lexicon of architectonic language
etc. These buildings are some of the most
and the building itself which adds a sense of
distinguished architectures of this period,
archaic sterility to these architectures. An issue to be discussed within the framework of this period is the huge difference and contrast in architectonic treatment based on typological discrimination and the category of the city. Despite the claims for an equal society, there are huge differences in the way in
such as the Museum of the dictator (the
In
practice
these
“pyramid”), the Central Comity of the Communist Party, Hotel Tirana, the National Museum, the National Gallery of Arts, etc. These cases demonstrate the maximum effort to reach the best architectural expression within the official line of this time. There are some common
16 Charley, Jonathan. (1996) The dialectic of the built environment: The making of an imperial city, The Journal of Architecture, 1: 1, 19-37
characteristics of these buildings; they are 27
SCIENTIFIC ARTICLE massive in scale and often organized around
architecture and urbanism, more than ever,
a central axis in a symmetric layout (typical
allied with the power.
is the pyramid, the national museum, etc.); they stay on pedestals and can only be
Languages along the main axes of the Boulevard
approached through a series of triumphal
The ceremonial axe or the main
stairways; in many cases they are adorned
boulevard where the new city and the new
with stylized folkloric or revolutionary
architecture started almost one century ago is
motifs, which even in this cases have mostly
the most representative space in Tirana. The
been plagiarized, without being assimilated
discussions about its further development
as part of the architectural expression. This
are the focus of the current debates. With
treatment attributes to these structures quite
this concern in mind, it is worth analyzing
an archaic character and also reinforces the
the urban structure and meaning of the
iconic aspects of this architecture.
most representative space in Tirana in order
From 1944 to 1991, under the centralized economy, significant changes happened in
in terms of architecture and city scale.
the city structure. Regulatory urban plans
Tirana started the tradition of opening
based on zoning as the main regulation
and stretching of the new avenues quite late
criteria, were the main instruments for large
in comparison with other capitals in the
scale urban transformations. This instrument
region. At the beginning of the last century
was used as an “ideological instrument”
Tirana was a small organic town / village,
to link the territorial development policy
until it was declared the capital of Albania
with the ideological objectives generated at
in 1920. The first attempts to move from
the national scale. The city was considered
spontaneous to organized urban planning
almost a mechanic collection the pieces of
were initiated under the monarchy period:
which could be removed according to the
the opening of several main avenues such
needs for space and services. Tirana was
as Rruga e Durresit, Rruga e Kavajes;
becoming an “excellent” example of a city
Zogu i Parë Boulevard, are some of them. Without any doubt, the most significant project was the ceremonial complex of the government buildings and the central axe of the boulevard first designed by Armando Brasini17 as part of the King Zog’s projects for Tirana. The boulevard was included in the first regulatory plan (formulated by G. Bossio and F. Poggi in 1942), as the symmetric axe and the central element of Tirana. This axial scheme can be analyzed in relation to the topography, and in relation
designed by demolition, where the alienated space of oppression was gradually becoming dominant. All this was done in the name of social progress which in reality conditioned not only architecture and territory but the entire social life. Despite all these efforts, at the beginning of the ‘90s, with the collapse of the regime, it became clear that the dream projected towards a city and a society where there were no rich and poor, gradually was shrunken and reflected in the desolation of the poor housing blocs where everybody was poor. The dream ultimately came to an end. 28
to understand its future generative capacity
In Albania, like in all totalitarian regimes,
to the political power, as a structure representing a political diagram. In terms 17 Aliaj, B. Lulo, K. Myftiu, G. (2003) - Tirana the Challenge of Urban Development, Cetis, Tirane, 2003, p.p. 31
of the first element, topography, the
of the road, the number and index of the
boulevard alignment is fixed by the specific
house type. In a similar way, this is also true
location: parallel to the direction of the
for that part of Tirana that was built as a
Dajti Mountains, almost in the north-south
political power diagram. If we refer to the
direction (slightly inclined to the west)
first design options, the King’s palace was
gradually descending through sequential
in the dominant hill at the south end of
river necklaces (Lana, Tirana, Terkuza river,
the axe (later substituted with “la casa del
etc.); The chosen location and the direction
Fascio”) and the land along the axe was
of the boulevard was a perfect interpretation
distributed to the higher rank clerks. As we
of Tirana’s valley topographic features; not
mentioned in the previous paragraphs this
only because it became the generator axe for
area became the ground for the modern
the future development of the city, but also
expression in architecture. The area still is
because of the reinforcement effects on the
perceived as one of the most “privileged”
identity and orientation of the entire city.
areas in Tirana and the land prices are the
Related to the axe as a Governmental
highest in the city.
linear system or as a political diagram, as
It is important to extend this analysis
Kostov argues in the book City Shaping18
to the catalytic role this axe played in the
(2003, p.p. 174), it (the boulevard) celebrates
future development of the city. After the
monocentric domination. Axial alignment
boulevard was included in the 1942 plan
is commonly used in association with an
as the main centrality of the city, later
overall urban diagram that upholds its
developments reconfirmed the importance
premises and highlights its effects. Kostov
of such a decision. There are several reasons
uses the scheme of New Delhi designed by
why this boulevard was so successful and
the British E Lutyens, commissioned in
went far beyond merely being a ceremonial
1912 but built during the ‘20s, to illustrate
or a political diagram: firstly, this axe
this scheme (2003 p.p. 176-178). He
reconciled the initial organic city with the
describes some details that may be worth
founded city (“Tirana e re”). In this respect
using for analyzing that part of Tirana
it represented the “meeting place” between
which was designed and built during the
the spontaneous city and the designed
same period under King Zog’s project.
one, between the everyday city and the
Among other things, he argues about an
ideal one. Because of this, aside from the
elaborate hierarchic spatial structure based
organic pattern, a consciously designed one,
on occupational rank and socio-economic
substantially different from the previous
status, such as: the hierarchical housing that
one, was laying down in a very natural way.
fanned out from the axes along avenues; the
Secondly, it was the visualization at the city
rank was precisely indicated by the altitude
scale of two important geographic features:
and size of the compound and its proximity
the Tirana valley gradually distending
to the government palace, the size of the
towards the sea, and the mountain range in
dwelling, the width of the road, the name
its background. This way, the boulevard was
18 Kostof, S. (2003) The City Shaped – Urban Patterns and Meanings through History. Fourth printing , Bulfinch Press AOL Time Warner Book Group, Boston, New York, London
mediating a dialog between the geographic scale and the human scale. Finally, at the
29
SCIENTIFIC ARTICLE
30
end of this period two different Tirana/
pyramid, the apartment bloc towers in the
s with legible architectonic and urban
same area, Rogner Hotel, etc. In 2004 a new
features were created: one rooted in the
era started: international competitions. The
organic radials and the other one rooted in
central axe and the “Skanderbeg Square”
the re-foundation axis of the boulevard.
as well as the buildings proposed along this
It is no accident that during the
axe, became the arena of the most important
communist regime, along the same axe,
international competitions. After more
the communist government imposed their
than five decades a new language appeared
own hierarchic structure. The headquarters
in Tirana. An important mental shift was
of the Communist Party was built during
about to happen.
this axe in a neoclassic style, following the
The first international competition that
Russian line of socio realism in architecture
was dedicated to the central axe of Tirana
as described in the previous paragraphs.
was won by the French group “Architecture
Ironically, under an ideology that was
Studio”. Some of the most important
propagating the idea for an egalitarian
proposals of this plan included a new design
society the most important people of
for the “Skanderbeg Square” and the “Mother
the state hierarchy / nomenclature were
Teresa Square”; the pedestrianization of some
living in the same area and the same
sectors along the central axes; the creation of
villas designated for the bourgeois of the
“Tirana Central Park”, a new train terminal;
previous monarchic structure. This area
etc. One of the central ideas of their proposal
was even closed during this period and was
was to increase the presence and visibility
symbolically called “the bloc(k)”. There are
of the central axe. Related to this, the plan
no substantial interventions during this
proposed one of the most debated themes: a
period along the axe except in the main
series of towers along the main axe (only two of
square (“Skanderbeg square”) that totally
which are under construction). The design of
changed its aspect, increasingly becoming
these towers also went through international
bigger. I have discussed these interventions
competitions which were supposed to bring
and the related erasing operations in other
an avant-garde and extravagant architectonic
issues of Forum A+P (number 5 and 8). As
language along the axe, which would be
a conclusion, the development of the axe
very different from the neoclassic one. The
of the boulevard was stopped at the train
following years questioned many of this
station.
plan’s proposals, starting from the idea of
During the first decade after the ‘90s
pedestrianization; the lack of investments
most of the developments along the axe
needed to solve the traffic problems at a
contributed to deform the original concept:
larger scale (city and metropolitan) and the
typical are the generic / faceless architectures
lack of public parking near the central area
such as the “twin towers” in front of the
made the further implementation of this
plan impossible. In a similar way doubts were
Parliament won by Wolf Prix of Coop
raised about whether there was a need to
himmelb(l)au (the project cancelled, the
build all the towers proposed by the plan, etc.
building site changed); The New Mosque
Only a few years later, another
won by BIG Architects (the project
international competition was organized
cancelled, the building site changed); and
for one of the most important parts
many other competitions.
already proposed by the previous plan:
During the last two years the attention
Tirana’s “Skanderbeg Square”. Important
has been mainly focused on the project
international
in
for the extension of the Northern Tirana
this competition; among others Daniel
Boulevard that is supposed to give a new
Libeskind Architects (New York, USA);
dimension to the city. The idea to further
MVRDV (Rotterdam, The Netherlands);
extend this axe was included since in the
Architecture
France);
1989 plan. According to this plan the axe
Atena Studio (Rome, Italy), Josep Lluis
was considered as a new access from the
Mateo – MAP Arquitectos (Barcelona,
North, mainly conceived as a shortcut to
Sapain), etc. The competition was won
the international airport. In 2012 this idea
by the young Belgian studio 51N4E bvba
reemerged again and became the focus
(Brussels, Belgium). The implementation
of another international competition. It
of works on site, started some months
drew entries from important international
after the competition, was suspended for
studios, among others: KCAP, Holland;
financial and political reasons. What was
Grimshaw Architects, UK; West8, Holland;
implemented had nothing to do with any
Cino Zucchi Architetti, Italy; Albert Speer
one of the dozens of projects presented for
and Partners, Germany; DAR Group,
Skanderbeg Square. It showed the failure of
Turkey/UK,
politics and administration in guaranteeing
competition
the continuity of the important urban
Architects. The project area, impacted by
projects.
the extension of the 3 km boulevard and the
studios
Studio
participated
(Paris,
Some other important international
etc. was
The won
international by
Grimshaw
organization of a 7 km river side park, covers
the
a fifth of the overall area of the city. The
abovementioned towers in the center: the
design of the winning project was based on
first one was won by the Belgian studio
the analysis of the existing informal urban
51N4E (under construction); The second
settlement and patterns of land ownership.
tower was won by the Italian Archea Studio
It proposes the creation of sequences of
(under construction); Other competitions
public spaces threaded along the boulevard
were organized for the Urban Complex
and urban living rooms which reflect Tirana’s
won by Winy Maas of MVRDV Holland
Mediterranean outdoor culture.
competitions
were
organized
for
(under construction); The New Albanian
The avant-garde language would seem an
31
SCIENTIFIC ARTICLE
unlikely language for the continuation of a
the ground. Despite this fact and perhaps
power diagram like the one of Tirana. Despite
most importantly their impact goes beyond
the prejudice for monumentality, this is one
being merely competitions: in their totality
of the reasons that made the government axes
they represented an important educational
of Brasilia iconoclastic as a product of the
process for local architects and planners.
‘60s. The (neoclassic) Mall in Washington
If the opening of the boulevard during
DC can be considered another reference
the monarchy period generated the “second
for this kind of formal model. However, as
Tirana” (Tirana e re) made of a different
you will see in the proposals presented in
pattern, different urban fabric, and a different
this A+P issue, the design proposals for the
architectonic expression, what will be generated
extension of the Tirana Boulevard are far
by the tides of the Northern Boulevard? Will
beyond the monumentality of the neoclassic
it play the same catalytic role for the areas
and modernist axes.
under its gravity? How will its architectonic expression be materialized? Will it impose the
Conclusive remarks
continuation of the avant-garde language that
So far, Tirana has demonstrated one of the
so many international competitions brought
best examples of openness to architectonic and
to Tirana, or will it go backward to the well-
urban experiments. The period after 2004,
known historic or nationalist language? Most
full of new ideas and inspirations relating to
importantly, it is vital that Tirana in the future
the city and its architecture, is a second revival
will demonstrate to be a nationalistic complex-
after King Zog’s “grand traveaux” and “Stile
free area to be open to architectonic and urban
Littorio” operations. Many projects remain
innovations oriented towards the future.
from this phase but few concrete actions on
32
33
Building Tirana's GREEN Future
34
Tirana Northern Boulevard & River COMPETITION BRIEF Times of Transition & Urban Challenge After centuries of isolation and suppression
million inhabitants which is four times
by
communist
the size it used to be 20 years ago and
dictatorships, Albania has made great efforts
amounts to more than one quarter of the
in opening up towards modernization and
country’s entire population. The moment
freedom during the past 20 years.
for building Tirana’s GREEN Future is
Tirana, Albania’s young but dynamic capital
now!The competition design task is the
city is the center of the Albanian speaking
production of a comprehensive vision and
region and situated in the middle of a
urban design ideas for the development of
major European transit corridor connecting
Tirana’s two main ecological corridors:
one
of
the
harshest
Southern Europe to the Near East. The city of Tirana, closely connected geographically
Tirana’s urban landmark:
and economically to the nearby harbor city
The Central Boulevard
of Durres, is the main driver of the country’s
The design of a new lively downtown area along
economic
the Northern extension of the city’s central
and
cultural
development,
continuously growing into a superregional metropolis.
boulevard: The extension of the city’s central North/
After a massive rural exodus in the early
South axis (Boulevard Deshmoret e Kombit
1990s the city of Tirana was confronted
- Zogu I Pare) from the old train station to
with the phenomenon of massive informal
Paskuqan Lake in the North (zone 2+3) shall
building activity resulting in huge areas of
result in a generous green boulevard or park
uncontrolled urban sprawl which placed
running through the city center between the
at a great risk the quality of urban life for
two main parks, the existing “Parku i Liqenit” in
the whole city. The process of informal
the South and the future “Parku i Paskuqanit”
development
slowed
in the North (zone 5). The area of the new
down: land ownership is in the process of
boulevard shall form a new public and cultural
clarification; buildings and property have
center for a series of main functions to be newly
become either legalized or clearly labeled
founded or in urgent need of modernization
as not permitted, planning and urban
(National Library, Concert Hall, Modern Art
management instruments are ready to be
Galleria, Convention Center, Palace of Justice
used to turn projects into reality.
and New City Hall plus other supporting
Tirana has a population of nearly one
functions).
has
considerably
© all material as reflected in this publication is property of the Municipality of Tirana / Bashkia e Tiranes
Competition organizing authority: Municipality of Tirana (MoT) Competition development, brief & management: The Mayor of Tirana/ Mr. Lulzim Basha Arch. Ulrike Bega/Advisor to the Mayor for Urban Development & Project Coordination, MoT, assisted by SymbioticA Competition committee: Eng. Henrik Hysenbegasi, General Director of the Department of Strategic Projects and Foreign Investments, MoT Arch. Gjergj Bakallbashi, Director of the Urban Planning Department, MoT Special thanks to: Arch. Urim Hoxha, Director for Strategic Projects, MoT and all staff of his department. All staff of the Urban Planning Department, MoT A great number of institutions, authorities and individuals helped preparing this international competition by providing information and collecting materials for this competition brief. We would like to express our special thanks to all and each of them for their kind co-operation and willingness to help.
35
Building Tirana's GREEN Future
Map of Competition Area
Zone 5
PASKUQANI LAKE
Zone 3-b Zone 3 Zone 3-a
TIRAN
Zone 4 A RIV
ER
Zone 2
Zone 2-b
Zone 2-a
LANA
R
RIVE
D EVAR E KOMBIT BOUL T MORE DESH
D EVAR BOUL I ZOGU
RINGROAD CRO
Zone 1
7 TIRANA LAKE
36
Tirana’s new landscape landmark:
Competition Area
The Tirana River The
The urban area impacted by this urban
project comprises 14 km² (which is 1/4 of
development & recreational areas along the
the size of the city) expected to generate
Tirana River, the regeneration of the river
huge potentials for urban restructuring,
itself:
new urban developments and the urgently
The
structuring
of
environmental
the
regeneration
and clean-up of the Tirana River shall be
needed new recreational space (please also refer to “Map of Competition Area”).
accompanied by the development of a new green and urban river front (zone 4) between
Levels of Intervention
Kamza and Tufine framed by dense mixed-
The competition assignment will be split
use developments on both river sides and
into the following levels of intervention:
well integrated with the natural context.
• Strategic Development Area: 1400 ha
The
refined
design
and
the
Master Plan Area (boulevard + river): 585 ha
implementation of interventions in both
• Implementation Area Boulevard: 18 - 36 ha
areas shall result in the hugely increased
• Strategic Development Area (zones 1-5)
potential of urban recreational space and
The Master Plan zones have to follow an
the functional rezoning will compensate
overall strategic plan to be developed for all
the inner city’s problems of congestion and
five zones in regards of:
pollution. At the same time it will catalyze
• The strategic urban development and
the social integration and urban upgrading
landscaping (land use and building
of the adjacent underdeveloped areas.
activity, the program, environmental assets, etc.),
Creating a Vision for the Future: The design teams are asked to provide the
most
innovative
and
• The city-wide integration with the Master Plan areas,
sustainable
• The integrated solution of traffic and
solutions for structuring the described
public transport means for both corridors,
corridors and regenerating these areas
• The strategic concept for upgrading and
through urban, landscape, ecological and
potentials for future developments in the
infrastructure design proposals.
adjacent areas (zone 2a+b+c, 3a+b)
37
Building Tirana's GREEN Future Master Plan Area (zones 2+3 &4):The
landscape, ecological and infrastructure
areas of the Northern Boulevard and the
design proposals.
Tirana River have to be elaborated at a
Sustainability
conceptual Master Plan level. The winning
All design proposals must reflect the
team will be contracted for the production
principles
of the Detailed Urban and Infrastructure
through the following actions:
Master Plans for these areas.
• Reinforce the ecological potentials of
Implementation Project Area (in
of
sustainability
planning
both corridors
zone 2): The first part of the boulevard
• Respect the model of the compact city
is subject for implementation within the
(densification vs further urban sprawl)
year 2012. Participants have to prepare
• Provide multifunctional mixed urban
a Detailed Master Plan for the so-called
areas (residential + small / medium
implementation area, a special area directly
business, small-scale industry and craft
connected to the existing boulevard.
activities), reinforce the local daily activity
The winning team will be contracted to
avoiding regular long distance travel
develop a detailed design project for the
within the city
assigned implementation area. Please note
• Apply site-specific planning and design
that precise adjustments can be made to
ideas regarding climate, economy and
the boundaries of the assigned area in
construction heritage
accordance with the proposed idea.
• Provide feasible solutions based on a good understanding of local restrictions
Design Objectives
and limitations regarding legislation,
Creating a Vision for the Future:
operation of maintenance, know-how
The design teams are asked to provide the
and the level of experience, ownership
most innovative and sustainable solutions
conflicts, etc.,
for structuring the described corridors and
• Reserve areas for flexible development
regenerating these areas through urban,
• Integrate innovative ideas about renewable
energy resources (e.g. solar, wind, hydro, geo-thermal power usage, etc.)
Good Planning A
fully-integrated
design
process
of
urban planning, architectural design, and technical considerations is expected to be the foundation of this project: • Create a clear identity for both corridors • Respect the heritage and properties of the existing urban design and architecture but enhance the overall qualities • Improve urban connections, car flow, structuring of landscape and green areas
Scope of Work: For the Master Plan level the following items have to be integrated in the design: • Pedestrian access • Effective system for car traffic and public transport • Road and streetscape design • Access for service and emergency vehicles • Adequate parking spaces • Bicycle routes and circulation • Provision of sufficient public infrastructure • Landscaping and park design • Water and shading elements • Exterior lighting • Waste collection and recycling • Street furniture • Space for accommodation of public events After launching the competition brief many international studios were approached. In the following chapters only the seven studios selected to participate in the competition are presented.
Building Tirana's GREEN Future
Grimshaw Architects Office: Founded in 1980 by Sir Nicholas Grimshaw, the firm was one of the pioneers of hightech architecture.The practice became a Partnership in 2007 and operates worldwide with offices in New York, London, Melbourne and Sydney employing over 250 staff. Grimshaw’s international portfolio covers all major sectors, and has been honored with over 150 international design awards including the prestigious Lubetkin Prize. The practice is dedicated to the deepest level of involvement in the design of their buildings in order to deliver projects which meet the highest possible standards of excellence. The company’s work is characterized by strong conceptual legibility, innovation and a rigorous approach to detailing, all underpinned by the principles of humane, enduring and sustainable design.
GRIMSHAW ARCHITECTS Building Tirana’s Green Future The people of Tirana are the focus, energy,
which lie in a bowl defined by surrounding
and inspiration of the Grimshaw master plan.
mountain ranges. Our proposals aim to
Giving consideration to the future of Tirana
strengthen this key identity and to formalize
requires a balance between grand gestures
the informal spread of settlements giving
befitting a capital and humanity befitting its
clarity and improving legibility and character.
inhabitants. The Mediterranean climate, the
Our strategy is backed up by a network of
Albanian love for the outdoors together with
robust but high quality urban landscapes. We
their sense of community requires beautiful
call these “Urban Living Rooms”. There is a
and safe places to meet, discuss, eat, drink
space with a retail character, one embracing
and play. The starting point for our master
the world of justice, another world of civic
plan is therefore a structure of walkable
governance, and the largest addressing the
neighborhoods where basic amenities such
world of culture.
Main Works: International Terminal Waterloo, London; Paddington Station: Phase I Redevelopment, London, UK; Stansted Airport - Generation 2 Masterplan, London, UK; The Eden Project, Cornwall, UK; Heathrow Aiport Pier 4A, Terminal A2 Concourse B; London, UK.
as a local shop, a doctor, a dentist, a primary
Our design strives to formalize the Informal
school, a bus or tram stop are all available
character of the existing. By inserting a new
within walking distance of residential areas.
hierarchy to the existing street network we can
URL: http://grimshaw-architects.com
A city is a complex system of many different
transform the current layout of the informal
layers. A progressive and contemporary capital
settlements into a structured part of the city.
city should aim to provide an integrated
We believe that MORE PEOPLE with MORE
balance between a global and a local outlook.
GREEN will create A SUSTAINABLE
Tirana is a city with two rivers and two lakes
GREEN CITY. It is therefore vital that the
process of densification provides momentum
the river park. We propose the application
GRIMSHAW ARCHITECTS LONDON
for Tirana to progress towards its green future.
of a Transit Oriented Development model
Master-planning & Architecture
A process of ‘urban acupuncture’ aims to
upon Tirana, as a sustainable measure
instigate positive change within a pre-existing
of development. We have formulated an
environment through physical intervention.
acceptable walking distance of 600 metres
This method will allow us to implement the
as a basis for Epicentres of Humanity, which
masterplan principles within the existing
will for the heart of the new neighborhoods.
grain.
identified
Focusing on the opportunities presented by
available sites/locations where regeneration
the city has formed the basis for the strategy
can be implanted by means of a private public
of densification. We have defined these as the
partnership projects thereby enabling positive
base texture upon which we can develop a new
and far reaching change in the areas that need
density more in line with planning aspiration
it the most.
and the idea of an Eco Compact City.
We
have
analytically
Our vision is a real city which is served by a range of high quality transport choices
The Boulevard
where economic growth is stimulated by a
The Boulevard is the main organising line
sustainable means of travel into, out of and
that runs through the city. We have organised
around the city. We have developed a series
the various functions along the boulevard as
of city wide strategies in support of our
‘urban living rooms’. Each of these serves as
detailed proposals for the boulevard and
a quarter characterised by its predominant
NevenSidor/ Design partner, Paolo Vimercati/ Project leader Specialist Design Review Panel, Nicolas Grimshaw/ Chairman, Kirsten Lees/ Partner master planning and urban realm, Nell MC Clements/ Associate director transport and infrastructure Transport & Infrastructure Lead/ Ronan Friel Urban Design Lead/Adina Bisek Architectural Lead/ Eric Osborne GRONTMIJ/ Landscape Design Transport Engineers ARUP / Consultant Engineers Structural Electrical Services, Specialist Engineers Geotechnical, Hydrology, Waste Management, Economic and Planning-Consultant, Environmental Consultant
Building Tirana's GREEN Future
The River Park function. We have designed these quarters
The underlying theme for the River Park
to exude distinct characteristics that are in
is:
keeping with their function and status.
TRANSFORM
RECONNECT,
AND
the
The Tirana River has become a neglected
boulevard strictly retains the north-south
area and is, in some places, abused. It will
axis. We have located the trams centrally
become a destination and place of celebration
along a grassy corridor, so as to consolidate
and has the opportunity to become the
the tram stops going north and south. The
symbol of new life in Tirana and a natural
Tirana River has become a neglected area and
part of the city.
The
42
RESTORE,
movement
corridor
along
is, in some places, abused. It will become a
The master- plan seeks to restore the
destination and place of celebration and has
river to its original character and quality.
the opportunity to become the symbol of new
The debris and rubbish will be removed to
life in Tirana and a natural part of the city.
create an amenity experience for everyone
The masterplan will reconnect the river. A
in Tirana and improve the city’s biodiversity.
new City Pavillion at the top of the Boulevard
The restored river will encourage social
on the Pasquchan hill will be the symbolic
interaction, attract visitors and create many
place of the masterplan. A symbol of the
opportunities to introduce a programme of
aspiration of the project and a place to watch
activities and interventions along its length.
the City of Tirana grows into its future.
The river restoration provides the opportunity
to introduce different river types such as pools
Një Qytetar, Një Pemë. This woodland will
and backwaters.
descend to the edge of the lake and when complete will extend to a newly defined level
Regeneration Masterplan
edge where a simple path will allow people to
The masterplanwill reconnect the River.
walk all around the lake.
New artist-designed bridges across the river
Located at even distances apart, pavilions
will become a feature and celebration of the
representing each region of Albania will
new improved river corridor. They will sit
create resting areas. At each Pavilion a clearing
comfortably within the structure of the park
in the woodland will be designed with the
and seamlessly connect people with the river
characteristics of the landscape of the region.
and the natural environment. A network of
When the lake is full, all the pavilions will be
paths, cycle routes and bridle ways bring easy
linked by the water in harmony to symbolize
access for everyone.
a new peaceful and united. Albania with
The masterplan will transform the river
Tirana at its core. The park will provide
into a new sustainable and accessible
a place of belonging for people who have
environment that is a real asset for the city
moved to Tirana and will be a peaceful and
of Tirana, providing a cherished natural
beautiful tourist attraction to demonstrate
place where people can escape from the
the Albanian landscape and natural beauty.
urban environment. The design approach is to reinvigorate the corridor through the
Impact Assessment of the Proposed Design
development of a clear spatial landscape
Our proposals aim for Tirana to become a
narrative reflecting the demands of both
truly sustainable city and a place for people.
passive and active recreation. A showcase
We want our designs to have a far greater
where natural life can be celebrated, whether
impact than the creation of an axial boulevard
in the form of varied and rich indigenous
and a river park, instead to provide holistic
planting, demonstrations of natural crafts or
solutions to create a city that people can enjoy
walking, cycling and horse riding.
living in. For this purpose, we have created the Charter for Urban Living as a process to
The Paskuqan Park
achieve long term prosperity and vision.
The new park symbolises hope for everyone. The northern park will be a new green space
Environment Impact
for all the citizens of Tirana. The expansion
We have considered solutions that work
of the city is fuelled by immigration from all
on a large-scale framework to address issues
over Albania. These are people who come to
of connectivity, infrastructure, transport,
Tirana with hope for their future.
mobility, amenity, housing and density. These
This park will become a symbol of that future to welcome its new citizens. A total of
are presented as varying strategies at the citywide scale.
750,000 trees will create new urban woodland.
Strategy for densification addresses
Each inhabitant will plant a tree in the park,
the issue of informal settlements and
following the municipality‘s own project:
infill land. This would result in better 43
Building Tirana's GREEN Future use of land resources whilst providing for
sustainable and compact urban form which is
improved housing with improved access
the way forward for a 21st century future city.
to basic amenities. We propose to define a
We also propose a waste from energy
clear boundary for Tirana to ensure clarity
system and an intuitive strategy for the
between its urban areas and the surrounding
collection of refuse which would ensure
mountain landscape thereby improving the
a cleaner city. As the river park is created,
image of the city and preventing sprawl. This
it will be maintained, thereby creating a
would have an immense impact on Albania’s
cleaner environment for the river and its
natural resources ensuring these are protected
surroundings. There is no ‘one-size-fits all’
thereby adding to its increased tourist appeal.
solution to the issue of informal settlements.
A densification strategy also provides
We propose a pattern which would need
for a greater critical mass within a set urban
to consider the specific socio-economic
area to ensure that these can support and
context. The pattern would need to be
sustain basic amenities and public transport.
further developed to understand the nature
This is overlaid with a network of walkable
of deprivation and pursue an integrated,
neighbourhoods each with its own centre
people-focused and place-based approach.
located within a five minutes’ walk of each
Our pattern proposes to be a system of land-
residence. The key environmental impact of
management committed to providing people
this strategy would be a reduction in car usage
access to a good level of amenities and open
and an increase in walking and cycling and
space. We have described our methodology in
an overriding reduction in sprawl with its
previous chapters.
negative environmental effects. Our proposal provides for an appropriate
Traffic Impact
built mass resulting in defined urban spaces
Through a clear hierarchy of streets, traffic flow
and streets. We propose an improvement
and management would be smoother thus
in the public transport provision with the
creating less congestion zones. This would be
introduction of buses initially leading onto
further enhanced by a reduction in private car
the tramway system. Our strategy proposes
usage due to the increase in public transport.
a major interchange at the rail station with
We propose that all roads should be designed
trams and buses connecting onto the city
as streets thereby providing greater priority
centre and with the key areas within the
to pedestrians and cyclists. This is a more
boulevard. The impact of this proposal would
sustainable approach to road design. Greater
lead to a reduction in car usage thereby
emphasis on walking and cycling would
reducing pollution. It would also create a
reduce the overall impact on the environment.
Smoother traffic flow along with a clear
for the citizens of Tirana. Designed and
parking strategy would ensure reduced clutter
maintained green open spaces and corridors
and congestion on the streets as cars would
would lead to healthier lives as people
be parked off street in parking garages or
would be encouraged to be outdoors and
in underground car parks. This would also
have a greater relation with their natural
reduce the occurrence of traffic collisions
surroundings. Less stress will be created
with increased safety on the roads. Greater
with more the streamlined and efficient
provision of cycle lanes on new roads and
travel options. A good quality of life would
wider existing roads would also provide safer
also lead to a longer life expectancy and
cycling and encourage more people to cycle.
facilitate a greater work output
Service access provided at the back of
Good public and communal spaces
buildings would help to reduce congestion
encourage people to gather and interact
and conflict along main movement corridors
thereby improving community spirit and
particularly in the boulevard, reducing
general morale.
congestion along the main carriageway.
with the creation of clear landmarks and
This can be achieved
We propose a hydrogen bus service which
interesting nodal spaces with good quality
is sustainable and will reduce pollution. Streets
outdoor spaces, which would instil greater
with clear lanes for buses would help these
pride in the people of Tirana. Creating a
services to move more smoothly rendering
safer city with a clear hierarchy of streets
them easier and more attractive to use.
will encourage a sense of inclusiveness and also improve active frontages onto streets to
Impact on the Quality of Life
provide greater natural surveillance.
Our designs and city wide strategies propose
We will strive to make Tirana a more
to improve Tirana as a better place for its
accessible city for all ages. This will include
people to live in and ensure that it is a more
providing access for all, for young children
attractive city for tourists to visit. It is hoped
in the form of play areas, improved schools
that our proposals will attract expat Albanians
and crèches, to the supplying the youth
back to their city and ultimately increase the
with improved sports facilities, a river park,
overall investment in the country. Improved
major cycling and walking areas as well as
housing stock would provide every resident
public open spaces where they can gather.
with a good place to live and good access to
In addition to this, the elderly will be a key
facilities and amenities.
concern and the design will create areas
Similarly, an increase in walking and cycling would result in improved health
where they can meet, while allowing for suitable transport options.
45
46
47
Dar Al-Handasah (Shair and Partners) Office: Dar Al-Handasah (Shair and Partners) has been a pioneering force in the planning, design and implementation of development projects in the Middle East, Africa and Asia since its beginnings in 1956. Today we are a global consultancy with 43 offices throughout 30 countries, known for our problem identification, tailor madedesigns, quality, on-time deliverables and multidisciplinary expertise. Main Works: Oqyana (Australiasia Segment of The World), Dubai, UAE; Bonny Master Plan, Nigeria; Sharm El-Sheikh Airport, Egypt; URL: http://www.dargroup.com
DAR Dar’s Tirana North Tirana North, a city for a new economy,
Importantly, the linear park will provide
will deliver 16,000 new homes and 20,000
connectivity between Lake Park to the
new jobs creating a sustainable mixed
south, the cultural heart of Tirana and the
use development in the heart of Tirana.
developing Lake Paskuqan area to the north.
Regeneration of the River Tirana and existing
The River Tirana enterprise zone, linked to a
communities is the key to building a modern
research park on the new university campus,
boulevard development with new cultural
will introduce innovative new businesses
and civic institutions including a state-of-the-
to the area, recycling redundant industrial
art university campus.
land with new technology parks and spin-off research and development activities.
Tirana Park is the new linear park within
New sports and leisure facilities,
the boulevard which will become the focal
including a world class golf course and
point for a range of civic and recreational
the planting of 10,000 trees around Lake
activities including shopping, going to the
Paskuqan, will provide open space and
library, relaxing in the gardens and eating
recreation for all including young people,
and drinking in one of the numerous cafes
families and the older generation.
and restaurants which activate the park. 54
Dar’s approach to the Northern
DAR Master-planning & Architecture
David Abdo/ graphic designer, Anna Anastasiou/ urban designer, MehrnoushEsfahani/ graphic designer, Vicki Gibbs/ environmentalist, Steven Hancock/ graphic & urban designer, Richard Hodgetts/ landscape architect Daniel Horner/ urban designer, Quake Hsu/ urban designer, Peter Igoe/ landscape architect, Vytautas Jackevicius, architect, Peter Lutman/ public transport specialist, John Mc Cawley/ environmentalist, Edouard Moreau/ urban designer, Phongsak Norkaewmongkhon/ graphic designer Maria Paschalidou/ urban planner James Richford/ landscape architect Amir Sadafi/ architect, Saeed Shohani/ transport planner, Celine Serhal/ economist, MulhamSleiman/ economist, James Stewart/ graphic designer, Tava Walton/ project manager, Min Zhang/ graphic designer ArX Solutions, Miami Crystal CG, London Glowfrog Studios, London Pipers Architectural Model makers, London
River and Boulevard Project is to deliver
zone for the city accessed by the proposed
an integrated land use and transport plan
northern ring road and LRT system
which opens up the northern part of the city
• In addition to modern business parks
for development and enables regeneration
along the river creating new high density
of existing housing and employment areas
residential areas along a cleaned up and
within the city. The key land use moves
managed river corridor which is home to
within the strategic plan are defined below:
a series of smaller and connected riverside
• The expansion of the city centre – proposing
parks
major new civic, retail and leisure uses along
• Strengthening the green spine from the
the boulevard extension into the northern
Big Park Lake to Lake Paskuqan along a
development area
new linear park connecting the existing
• Bringing together existing university uses
boulevard to the river Tirana
within Tirana into a new consolidated
• Creating new sports and leisure uses at Lake
campus at the northern end of the boulevard
Paskuqan – extending the boulevard across
extension
the river and providing a direct green link to
• Creating a series of employment hubs along the River Tirana creating a new enterprise
the renovated park • The key transport moves within the 55
Building Tirana's GREEN Future strategic plan are set out in more detail in
LRT and buses and robust waste and
the transport section of this report and are
water management to clean up existing
summarised below:
parks, waterways and open spaces. Finally
• To deliver the northern ring road extension
new renewable energy opportunities will
on the south side of the river to access
help to stabilize energy supply, reduce the
new development areas and minimise
carbon footprint of the city in the future,
expropriation
and provide a new direction for small-scale
• To provide an LRT system connection from the site of the old railway station to the site
industry in a country already recognized for its renewable energy credentials.
of the proposed new multi modal station to the west along the existing railway line –
The Recreation Park
again to minimise expropriation
The western end of the river corridor
• To upgrade the existing road to the north
comprises
the
recreational
part
of
of the river and provide new river crossings
the proposals. On the northern bank
to improve accessibility from the northern
surrounded by new residential development
expansion areas
will be the canoe and water park surrounded
• To utilise the new and improved roads along
by semi natural woodland planting. On
the river to provide utilities infrastructure in
the southern bank will be an area edged
the form of trunk sewer interceptors to assist
by formal stepped terraces and a walk way
in the clean-up of the River Tirana
comprising football pitches and a cricket
• To provide new bus routes, bus rapid transit (BRT) and park and ride bus facilities to
pitch. The whole area will be accessed by sinuous paths and woodland planting.
enable a sustainable transport network
Beyond the recreational area the river
to be developed in Tirana Sustainable
corridor will revert back to an ecological
environmental and transport solutions are
diverse country park with sinuous pathways
central to Tirana North including active
and indigenous woodland and under-storey
management of the River Tirana to create
planting. An activity keep fit trail would be
ecological pools and reed beds, walking
located along the paths. More formal grids
and cycling tracks beyond the city limits,
of trees will be designed creating the feel of
a new public transport network including
an arboretum.
Tirana Research & Development Park
and traffic calmed environments for
The River Tirana Enterprise Zone will
children to play. Children’s’ play space will
accommodate new research & development
also be a requirement of each residential
parks (R&D parks) to the east of the
development.
boulevard. The R&D parks will be located on formerly industrial land and will benefit
Enterprise Zone
from close proximity to the proposed
The River Tirana Enterprise Zone will be
university campus adjacent to the River
poised to become the premier research
Tirana. Located close to the proposed
and innovation centre within the Balkan
Outer Ring Road the R&D parks will
Region and look to set a new standard for
enjoy excellent road access and will share
the formation of research environments
resources, investment and ideas with the
in which knowledge-based businesses can
educational facilities at the university. The
flourish to the benefit of the local, regional
R&D parks are also located close to proposed
and international economy.
new housing developments to encourage
The object of the River Tirana
sustainable live – work arrangements and
Enterprise Zone is to utilise Tirana’s young
travel patterns.
educated population to advance science and technology through collaborative research
Tirana Riverside Communities
and innovation. Enterprise zones which
The Tirana riverside communities will
embody and integrate education, science,
encompass high density living for mixed
technology and business into holistic living
and
environments can act as major catalyst for
balanced
communities
including
starter homes for young people, larger units
regeneration and economic growth.
for families and accessible ground floor
The location and design of the
units for the elderly and mobility impaired.
River Tirana Enterprise Zone along the
Each community will enjoy private open
Tirana River incorporates a total ‘living
space in the form of balconies, communal
environment’ in which the community
open space in the form of courtyards and
lives, work and play in harmony with their
public open space in the riverside parks.
environment through healthy sites and
Shared streets will provide good access
buildings. Only in such an environment
Building Tirana's GREEN Future will Tirana North realize its vision to propel
facilities, including an 18 hole golf course,
the next generation of innovation, discovery
and playing fields.
and entrepreneurship.
Environment and Sustainability The Boulevard
The Environment and Sustainability Policy
An analysis of built form, character, heritage
Framework is a high-level overview and
and public realm has been undertaken
analysis of the environmental, social and
in order to inform the continuity of the
economic issues influencing the success of
existing boulevard character to the northern
the master plan. It is a holistic tool to ensure
extension.
that all environmental and sustainability issues are identified and responded to and
The Paskuqan Park
is included as Appendix A of the Delivery
Zone 5 will be developed as a leisure and
Report.
recreation area serving the entire city of Tirana, and beyond. Central to this will be
Regulatory Influences
the redeveloped Lake Paskuqan Park. Over
The
10,000 new trees will be planted, reflecting
Programme (UNDP) has been assisting
Albania’s
Albania with accelerating environmentally
native
woodlands.
Walking
United
Nations
development.
Development
trails and running paths will run between
sustainable
A
starting
woodland areas of Oak, Hornbeam, Linden
point was to review the existing Strategic
and many other native species.
Environmental Assessment (SEA) and
A brand new resort with a hotel, Casino
Environmental Impact Assessment (EIA)
and country club will also be developed
legislation, and ensure its appropriateness
here, with state of the art sports and leisure
in relation to the EU standard. The Tirana Northern Boulevard and River Project, as a planning instrument will, upon completion, require an SEA to be conducted on it.
58
Individual projects within the master plan
(PV) generating electricity. Solar thermal
may be subject to separate EIAs.
should form part of all new developments with hot water requirements. Solar PV can
The Ecological Potential of the River Tirana Corridor
supply power needs, particularly to new
The River Tirana originates to the east in
is a Solar PV farm in Zone 5 and PV street
the mountains of the Mali iDajtit Protected
lighting.
Area, a park of rich biodiversity. Following
Heat Pumps - Heat pumps extract heat from
solid waste and waste water management
water, the ground or the air and compress
interventions to clean the river, the corridor
this to higher temperatures for water and
will be redesigned to form a linear park
space heating (e.g. new-build under-floor
accommodating development, recreation
heating). Heat pumps can also extract heat
and
paths
from buildings and return the heat to the
connecting the entire length. The urban
water body, ground or air, during the warmer
river is relatively steep and a fast flowing
months. Lake Paskuqan may be suitable to
river results during periods of high rainfall,
supply space heating via a Lake Source Heat
which when loaded with coarse sand
Pump.
and cobbles, becomes a destructive force.
Hydropower - The dam proposed on the River
Reflecting this, the redesign has considered
Tirana to balance river flow, can also generate
the existing natural movement of the river.
hydropower.
Distinct management units along the river
Energy from Waste (EfW) and Biogas - An
are defined. Weirs are included to develop
Energy from Waste (EfW) Combined Heat
broader, gentler areas of water. In addition,
and Power plant can provide energy from
a dam is proposed in the mountains, to
a proportion of the waste generated by the
regulate river flow – increase flow in the dry
city. By siting the EfW plant alongside the
summers and decrease flow in the winter.
Kashar WWTP, a further source of bio-energy,
The dam is also considered for hydropower
methane (biogas) from the WWTP, could also
generation.
be combusted in the CHP plant.
ecology,
with
foot/cycle
energy-efficient buildings. Also recommended
Landfill Biogas - The Sharra Landfill site
Utilities & Renewable Resources Renewable Energy
currently receives most of Tirana’s waste. The
Approximately 85% of Albania’s power
this site and combusted for heat and power,
generation is hydro-electric. Albania is well
e.g for the new Kombinat development.
positioned to further develop the renewable
Electrical Power Demand Management - It is
energy industry, providing a driver for light
important to reduce power demand, and this
industrial development in the city.
is particularly cost-effective with new-build.
Solar Power - Solar power provides renewable
All new buildings and their contents should
energy for Tirana in two forms: solar thermal
be designed to sustainability codes that reduce
providing hot water and solar photovoltaic
power demand.
methane (biogas) should be extracted from
59
Building Tirana's GREEN Future
Water Supply Fresh water is sourced from Lake Bovilles,
The existing combined waste water and
supplemented by springs and aquifer wells
storm water drainage network flows into the
in and around the city. An additional
R. Tirana and R. Lana, and heavily pollutes
reservoir has been proposed in the Erzen
both. The recommended development of
Valley (south-east of Tirana). A sustainable
separate storm water and sewage waste water
approach to water resources involves
networks and the construction of a Waste
improved demand management and the
Water Treatment Plant (WWTP) at Kashar
collection of water revenues that match
are necessary precursors to city development.
costs of supply. Recommendations for improvements have been made in the
Solid Waste
‘Water Supply and Sewerage Master Plan
Solid waste is sent to the Sharra landfill site, 6km
for Albania’ and the ‘National Water Supply
to the south-west of Tirana. An overall Integrated
and Sewerage Services Strategy 2011-2017’.
Waste Management Strategy (IWMS) requires
These recommendations must be enacted in
development that would, in sequential order,
order that there is connectivity throughout
consider waste avoidance, reduction, recycling,
the municipality to a clean water supply,
energy recovery, treatment and finally disposal.
under adequate pressure.
The construction of Energy from Waste (EfW) plant can provide an important contribution
60
Waste Water
to this strategy. Also required would be Waste
Improved waste water management is a key
Segregation / Transfer Stations as part of the
issue to be resolved ahead of re-development.
overall strategy.
61
Building Tirana's GREEN Future
WEST 8 Let Tirana Breathe Tirana’s ambition to extend the boulevard
The Central Boulevard and it’s extension a
demands an approach for the boulevard as
world class public space, the axe should be
a whole. Team West 8 sees the boulevard
approached from the open space, the public
in three ways:
domain and not by the architecture. In the
• The representation of the nation in the
opinion of West 8 the Central Boulevard
capital. The gravity line of the country with
needs to be:
major governmental buildings, symbols
• Greener, more trees that can grow big,
and monuments of the history of Albania
provide shade and give the city a lush
• The green lung that connects the city with the landscape: Parku I Madh to the new Park on Lake Paskuqan • The public space where people gather: an esplanade, golden mile, ramblas
character • More space for the pedestrians. At the moment the boulevard of the national heroes is the smallest highway from Europe • Introduce a new highway for cyclist: a royal
Even the most undemocratic regimes from
cycle path (6m wide) that runs from the
the past have been unable to realize the axe
Plaza Mother Teresa to the Skanderbeg
as one coherent composition and with the
Square to the Trana River. It continues
fluctuations in the world economy it will
along the new river Park and is connected
even be more unlikely that this will happen.
to new urban forest around lake Pasqukan
Once in a while there will be an outstanding
• Along the boulevard runs a tram that
piece of architecture: may be a public
becomes a light train towards the airport.
building as a new town hall or a library or a commercial building. But the majority of
West 8 proposes to connect the axis mentally
the architecture will be realized in a very
between two new landmarks:
common Albanian way. The development
• The flag view tower on the Skanderbeg
of the Central Boulevard and it’s extension
square: a monument for the 25 anniversary
requires a strategy, good ideas and flexibility.
of the democracy. The monument is
It requires not a blue print in order to make
designed as a sixty meter high flag from
West 8 Office: West 8 is an award-winning international office for urban design and landscape architecture, founded in 1987. Over the last 20 years West 8 has established itself as a leading practice with an international team of 70 architects, urban designers, landscape architects and industrial engineers. West 8's main office is based at the port of Rotterdam, and has three branch offices in Belgium, New York and Toronto. West 8 has extensive experience in largescale urban master planning and design, landscape interventions, waterfront projects, parks, squares and gardens. West8 also develops concepts and visions for large-scale planning issues that address global warming, urbanization and infrastructure. Main Works: Schouwburgplein in Rotterdam (NL), Borneo Sporenburg in Amsterdam (NL), Chiswick Park in London (UK); Governors Island, New York, USA; Toronto Waterfront Project, (CA); Playa de Palma in Mallorca (ES) and Miami Lincoln Park (USA). URL: http://www.west8.nl
67
TIRANA NORTHEN CORRIDOR
coated steel with a platform on top and the
live and to look back to the city. Thanks to
eagle as a void. Like the Eifel tower the flag
new highway for bicycle it takes 20 minutes
is open to the public
to be in the heart of the city.
• On the other side of the Axe on the sloops from Paskuqan Lake to the hills stands the
The Boulevard
tower of Hospitality a table from 40 by 40
The boulevard is a chain of public green
that serves as a well as a panorama deck.
spaces which facilitate the connection between the heart of the city with the surrounding
The Physical extension of the central
landscape. Lush green public spaces, set against
Boulevard is limited to the new Tirana river
the silhouette of the mountainous backdrop,
park. It is the boulevard form the democratic
aid the surrounding landscape to manifest
period: It is curved and eloquent. It creates
itself deep into the city. The green axis forms
equality instead of hierarchy. It widens
the natural counterpart to the dense urban
so that there are places for activities. It
centre and the chaos of the city.
combines the quality a boulevard and a park
The green axis consists of a chain of
or esplanade. It is a place to be or to live or
landscapes and urban spaces, including South
work on. It is enriched with activities like a
Lake Park, Mother Teresa Square, Lana River,
generous fountain, a super call skate park,
Boulevard of the National Heroes, Skanderbeg
esplanadegardens,and custom made design
Square, Boulevard, The new Park Lane in
for furniture.
the North, The Tirana River Park and the
West 8 calls it the Boulevard of Europe.
Paskuqan Lake and Park.
Along the Boulevard of Europe one finds
The surrounding landscape is accessible
the new Town hall, andconvention center,
by means of a highway for cyclists. This makes
the library, the new Palace of Justice.
it possible to travel from the Tirana River to
Unique about the design of the River
the Skandabeq Square in just 10 minutes and
park is that it is the cleaning operation is
from the University to Paskuqan Lake in 30
used to the new topography on site. The
minutes.
river keeps a natural look and condition the
The Central Boulevard is the gathering
vegetation is related to the river bed. The
space for society. Its central position in the
ring road is designed as an urban boulevard
urban tissue and its public buildings and
that makes it possible to develop new real
attractive open spaces provide an incentive for
estate along the new river parkway.
the city’s inhabitants to congregate in this area.
The Pasqukan Lake is integrated in
Here, vehicular traffic is not dominating,
the Paskuqan Park. The Park, forested, is
and the spaces are easily accessible for cyclists,
the pace for riding horse, searching for
pedestrians and public transportation. In
mushrooms picknicks, canoeing and lunch
summer, the day comes to a close with a
on the lake. The PaskuqanPark is connected
walk along the promenades. Lovers meet
with the Tirana River Park with tree green
near the fountains. Political debates take
lanes that run down the hill toward the river
place underneath the trees, and if there may
and the ring road. Along the lanes arise
be a cause to fight for, public protest rallies
villas in big gardens. There is the place to
march along the boulevard. It is where the
WEST 8 Urban Design & Landscape Architecture b.v
Adriaan Geuze/ urban designer -director, Edzo Bindels/urban designer - director, Martin Biewenga/ urban designer-partner, Christian Dobrick/landscape architect-project manager, Christoph Elsässer/ urban designer-project manager Design Team Sima Agisheva, Rikus Beekman, Karsten Buchholz, Maria Castrillo, Ela Chojecka, Fernando Diez, Kenya Endo, Juan Figueroa, Rob Koningen, Perry Maas, Jan Nijs, AttilioRanieri David Santamaria, Eva Recio, Harrie Van Oorschot, JorisWeijts, Bruno Wober WITT EVEEN +BOS RAADGEVENDE INGENIEURS B.V. Marten van der Wijk/ specialist waste management, Niels J. Monster/ specialist hydraulics, Tom Willems/specialist sustainable development MIC MOBILITY IN CHAIN Frederico Parolotto/ senior partner Francesca Arcuri/ consultant VGG b.v. Jan Winsemius/ Director
69
Building Tirana's GREEN Future Christmas markets trade and the street theatre and buskers perform. The elderly, students, street traders and trendy youths populate the area and give the boulevard its colour. The Central Boulevard is not exclusive; instead it is a melting pot. A six meter wide track that provides convenient access to the city and surrounding landscape dominates the street profile of the Central Boulevard zone. The bicycle as a modern means of urban transport reclaims its dominant position in the public realm and is deliberately used to solve future mobility demands. Cycling is healthy, cheap, sustainable and hip. Also, as an extension of the Central Boulevard, the Bike track will be continued to the north. This Highway for Cyclists is linked to a trail leading along the banks of the Tirana River. The track traverses north of the river to Lake Paskuqan. The bike is of essential importance to recreational users, commuters and students. The experience of the landscape whilst cycling, adds to the feeling of freedom and enjoyment of living in the city.
The River Tirana River will be freed from waste and will be transformed into a continuous ecological biotope all along zone 4. The waste will be safely stored on site. The natural riverbed will be kept and its surroundings transformed into a landscape park. The microorganisms in the wetlands natural contitions will help to degrade the waste. Alongside the Tirana River Park an infrastructure for motorized traffic will be added, which is essential to deal with the expected growth of the city’s traffic. The infrastructure is situated on both sides of the Riverbed Park and guarantees the openness of landscape in between. The 70
soft and naturally landscaped River park
Recycling and Green Rehabilitation
areas present the driver with a friendly
Strategies
and green welcome in Tirana. The road won’t resemble a highway but bears the expression of a Parkway instead. A Parkway which connects previous disconnected areas. Concurrently, the beauty of the River landscape will grow into an attractive area
The waste dumped in the tirana river has all kind of different origins and varies from household to debris. For each waste category there are different solutions feasible. the key to a cost-effective solution is to recycle as
to reside. In the riverbed the highway for
much as possible and to integrate the waste
cyclists is situated. Both the Parkway and
storage with eco-dynamic designs into spatial
the River Park will increase land value
planning of the (new) riverbed. For optimal
of adjacent areas and stimulate further
management of the waste the following
development.
strategies are suitable (top – down): 71
72
The Paskuqan Park
the Paskuqan Lake. Currently the lake area
The Paskuqan Hills are situated north
is almost disconnected from the city tissue
of the Tirana River, in the central axis
of Tirana; therefore, we propose to realize
extension zone. This area is mainly used
three wide green corridors for cyclists, cars
for housing. The Hills, sloping upwards to
and hikers from the Tirana River to the
the sun, offer beautiful vistas over the city
lake park. These corridors will be situated
center and its future proximity to the Tirana
in low settled areas and will contribute to
parkway offer the area outstanding potential
excellent additional development qualities.
for development and densification. Its
Densification of these areas may be
northern boundary is naturally created by
developed.
According
to the market driven
be transformed into a city park as "Parku
principle, the high quality public space
i Madh", with pathways, bicycle tracks,
corridors will provide an identity to the
playgrounds, kiosks and sporting facilities.
adjacent developments. The three lanes
An iconic tower for recreational purpose
end at the half moon shaped road at the
will be positioned in the straight axis and
Southside of Pakuqan Park. Alongside this
will highlight the contra post of the central
road, a series of existing sculptural buildings
axis. The tower will be a highlight in the axis.
face the park. These buildings should be
It contributes to the city structure and offers
regarded as the first address of Paskuqan
stunning views to the Albanian mountains
Hills. Step by step, this basic landscape will
on the one side and the capital on the other. 73
ment frameworks, ningful along the ation and harmomes crucial for the
Building Tirana's GREEN Future
KCAP Axis of Gentle Heroism KCAP Architects & Planners
Office: KCAP Architects & Planners is a Dutch office based in Rotterdam (NL), Zurich (CH) and Shanghai (CN) for architecture, urban design and urban planning, founded by Kees Christiaanse in 1989. During the last 20 years KCAP has established itself as one of the leading international practices in the fields of architecture and urbanism. With a multi-disciplinary approach to ill depend on how ll as the new city design issues, KCAP has gained extensive complex and the city on a experience in large-scale urban design and l have a profound ana. Thismaster impact planning, waterfront redevelopments, al peripheries and remain, itcampus will be design and public transportation hubs.
es. These centers on infrastructures polycentric urban e scale, reach and
Main Works: Hafencity in Hamburg (DE); Perm 2020 Strategic Masterplan (RS); vision for Schiphol Airport Amsterdam; Strategic Vision for Bruxelles 2040; South of Olympic Park, Beijing, China, 2009; Legacy Masterplan Framework, London, England. URL: http://www.kcap.eu
80
Every society needs a clear direction for its
include and integrate them as constituting
future development. People who had critical
part of the genuine Albanian cultural
roles in history are the cornerstones defining
milieu. The axis incorporates connections
the path. Two most unique national heroes,
with Kamza and the airport and as such
Mother Theresa and Skanderbeg stand
generates a framework unlocking a network
on their respective squares which define
of centralities.
the main urban axis cutting through and
Tirana’s Northern Boulevard City
spatially articulating the whole city. Hardly
(TNBC) will be a new city in the city as it
anywhere else can one find such a unique
also will be an engine for the city. It will offer
mix between subtle, genuine and persistent
a new world, literally a new horizon and
humanity and decisive statesmanship and
define a new idea for Tirana and Albania.
bravery as with the two key historical figures
Tradition and innovation, side-by-side in a
of Albania.
landscape of great buildings, international
Their importance is already recognized
cultural attractions and vibrant open spaces:
in the urban space of the existing city. We are
Tirana Northern Boulevard City will offer
inspired by both of them and try to combine
all of this and much more. It will be the
their strengths to outline a new urban era for
crowning glory of Tirana’s northward shift,
Tirana as an ‘Open City’ based on ‘Designed
establishing a new hub for business, leisure
Coexistence’. We envision a city that is
and life.
diverse, lively and socially sustainable, where
It will unlock an urban economy based
people can productively relate to each other
on service industry and tourism, with
culturally, socially, as well as economically.
knowledge centers, services, leisure retail,
Tirana’s Northern Boulevard City will
creative manufacturing. The scale of the site,
become a glocalcentre of international
coupled with the critical fact that the majority
distinction, a thriving new city district in
of the site is under public ownership, make
Tirana, and an anchor in the social and
possible this unique form of development,
economic regeneration of Northern Tirana.
land management, long-term value creation
When imagining the continuation of
KCAP Kees Christiaanse/ urban planner Ruurd Gietema/ urban planner, Olaf Gerson/ project lead and management, Petar Zaklanovic /project design lead and urban planning, Michiel van Driesche/ landscape architect, Alexandra Merkulova/ architect, Bouke Veurman/ architect, Koen Klok/ 3D rendering, Chris Gasior/ assistant designer, Sebastiaan Dobiets/ assistant designer Systematica Traffic design and strategic transport modelling Luca Guala/ traffic engineer Metro_POLIS Architecture and Planning Local partner/ local specific input, communication, implementation and general feedback, Besnik Aliaj/ urban planner, Sotir Dhamo/ urban planner, Elvan Dajko/architect, Endrit Marku/architect, Ledian Bregasi/ architect, Andonino Di Raimo/ architect
and exemplary design aspiration.
the monumental Boulevard and building
TNBC will define the next generation
on its prestige and profile, we explore its
of living and working in Tirana. It will
wider potential to unlock an urban future of
be a place where global attractions co-
Tirana. A stronger, more visible axis reaches
exist with emerging new Northern Tirana
out towards the northern city extensions,
neighborhoods, combining the best of
81
Building Tirana's GREEN Future city living in one district. It will be a place
children will have now a better future and
unlike any other in Tirana, offering the best
access to what their parents were missing.
in knowledge, service, leisure and cultural amenities and urban parks, and at the
The Boulevard
same time creating places to live that are
The existing sequence of squares along
rooted in the ethos and fabric of Northern
the boulevard will be enriched with 3 new
Tirana’s diverse and vital communities. It
places, enriching the axis with particular and
is organized as a ‘connected urban mosaic’
outspoken centers. Firstly we add a urban
with development of various districts within
balcony at the end of the existing boulevard.
a framework of infrastructure, public spaces,
The height difference makes the balcony a
landscape en water. Connecting to Tirana
place in the city from which a clear view to
vibrant centers/places and linking to Greater
both, north and south of the axis can be cast.
Tirana and beyond. A city organized in such
At the place where the Tirana River used
way it offers qualitative daily urban systems.
to cut the city from its rapidly developing
It will cater for Tirana citizens who want
north-east extensions, we envision a land
to live and work without a long commute
bridge, with a high quality park on and
and raise a family or start a business in a
diverse uses around it. Topography allows
stable urban community. It will be a place
for wide open views on both boulevard and
where the Boulevard, the river and the
the Tirana river.
lake provides the impetus for a healthy and
Eventually the sequence ends with a
sustainable lifestyle, anchored by sports and
new Skanderbeg visitor’s center, positioned
active living. Over the next 25 years, TNBC
at the tip of the highest hill in the proposed
is expected to deliver 8.000 new homes and
recreational zone around the lake. The
7,000 –8,000 new jobs along with education,
center is designed so that it opens the views
health, and community facilities, making a
to the north, towards Kruja, Skanderbeg’s
significant contribution to Tirana’s housing,
place of birth. As such, the axis becomes
employment and community needs.
a visual, symbolic corridor and eventually
Above all the axis of gentle heroism refers to the normal people. As such it is a
combined by (public) transport it will turn into a functional trans- urban direction.
kind of tribute to them and all the people
As a grand development project the
that suffered during the difficult years of
Boulevard stiches four disconnected parts of
the communism and that they had to leave
Tirana into a coherent and synergetic whole.
everything, making a shift in their live and
Stretching across the Tirana River, the plan
invest all what they gained for a better future
is the unique chance to secure and articulate
for them and most of all for their children.
the connection between the old southern
This could be a kind of pay back where they
and fast growing northern parts of the
be a place where global attractions co-exist with emerging new making a shift in their live and invest all what they gained for a better on its prestige and we explore its wider potential to It will axis building that connects some ofprofile, the major tokens of the Albanian nationNorthern TiranaThe neighborhoods, combining best of city living in one unlock an urban future of Tirana. A stronger, more visible axis reaches via future for them and most of all for their children. This could be a kind of dentity. Stretching from Petrela, cutting through Tirana Mother competition sitetheepitomizes both of the development frameworks, out towards the northern city extensions, include and integrate them district. It will be a place unlike any other in Tirana, offering the best pay back where they children will have now a better future and access to resa asand Skenderbeg squares, all thecultural way to theThe historic of service, organic along the Tirana river and parks, symbolic along the knowledge, leisure and cultural amenities and urban constituting part of the genuine Albanian milieu. axis intown whatand their meaningful parents were missing. ja, the axis spatially determine the region. historical axis cutting straight through the site. Utilization and harmonization of these two development frameworks becomes crucial for the success of any proposal. Northern Boulevard versus the valley of progress
Building Tirana's GREEN Future
DURRES
RES
Tirana is seated in a natural amphitheater. Combined with two important investments occurring at the moment, The Tirana-Elbasani new Highway and the Tirana-Dibra Highway this creates the “valley of easy progress”. It results in a logical but questionable organic spatial develPETRELA opment as Tirana expands towardsPETRELA the north-west, stretching in the diPETRELA rection of Durres and the Adriatic Sea. Messy urban development and a loss of the specific character of the urja-Tirana-Petrela North.axis Boulevard: Cultural axis Kruja-Tirana-Petrela ard: Cultural Kruja-Tirana-Petrela ban ambient dominate the sight. KRUJA
In this context we stress the importance of The Northern Boulevard. Not only it is an important element in the framework of the major development of the infrastructure of the region. The boulevard lies along the axis that connects some of the major tokens of the Albanian national identity. Stretching from Petrela, cutting through Tirana via Mother Theresa and Skenderbeg squares, all the way to the historic town of Kruja, the axis spatially determine the region.
As such, the axis becomes the ultimate driver for more than only the spatial development of the city. It enables Tirana to reinvent itself by reinforcing and rediscovering its hidden meanings. The competition site epitomizes both of the development frameworks, organic along the Tirana river and symbolic and meaningful along the historical axis cutting straight through the site. Utilization and harmonization of these two development frameworks becomes crucial for the success of any proposal.
KRUJA
KRUJA
Two directions of Tirana’s spatial development
city. The areas east and west of the railway
KRUJA
line will be linked together extending the DURRES
RES
adjacent streets into the new park, towards carefully envisioned destinations, built in
DURRES
PETRELA
PETRELA
PETRELA
and along the park. Public buildings in and
na-Durres Two engines for development... Valley of Progress: Metropolis Tirana-Durres Two engines for development... ...combined on the site. ...combined on the site. ress: Metropolis Tirana-Durres Two engines for development... ...combined on the site. PETRELA
along the park and the park itself act as the
North. Boulevard: Cultural axis Kruja-Tirana-Petrela
destinations for both new development and
KRUJA
Framework for qualities k forAqualities
the existing surrounding urban context.
robust torobust surrounding communities transforming sitetransforming the catalysts of site thetransforming new of Tirana, willofdepend how will depend cture ensure that Awill convergence of TNBC transport infrastructure willwill ensure that connections TNBC will connections tothe surrounding communities the site the catalysts the new polycentric vision ofon Tirana, torobust surrounding communities the thepolycentric catalysts ofvision the new polycentric vision ofon Tirana, how will depend on how f transport infrastructure willwill ensure that connections TNBC fromin anTirana. informal backyard into a shared and welcoming place. Networks the and different neighborhoods and districts, as well as the new city Tirana. Theofplaces extended boulevard, be one the best-connected The extended boulevard, from an informal backyard into awell shared welcoming place. Networks well the different neighborhoods districts, as well as the new city from an informal backyard into a shared and welcoming place. Networks well the different neighborhoods and districts, as well and as the new city t-connected in Tirana. The places extended boulevard, paths and connect site through and bothand with their direct neighbors and the city onwith a their d airport, and new proposed the territories link to the theand northern territories and andbridges thestreets, newwill proposed of streets, andacross bridges willcenters connect theintegrate siteitsthrough across its centers willtheir integrate both and the city on a of paths andthe bridges willpaths connect the siteitsthrough andwill across centers will integrate both with direct neighbors and direct the cityneighbors on a orthern airport, and of thestreets, new airport, proposed edges, providing a clear and legible movement pattern, both east-west wider scale. structural network which offers a east-west ring road add up to an infrastructural network which offers a edges, providing a clear and legible movement pattern, both east-west wider scale. ad add up to an infrastructural network which offers a edges, providing a clear and legible movement pattern, both east-west wider scale. and north-south. The development of the framework will have a profound regional and international access. and north-south. Theinfrastructural development of the infrastructural and north-south. Theinfrastructural development of the framework will have aframework profound will have a profound lcess. andcitywide, international access. The dynamic, young, The diverse and creative ofand TNB park will bringofand impact the shape and dynamics of northern Tirana. This impact The dynamic, young, diverse creative energy of TNB park will bring impact on the shape and dynamics of northern dynamic, young,energy diverse creative energy TNB parkon will bring impact on the shape and dynamics of northern Tirana. This impact Tirana. This impact life into surrounding communities. Residents willsurrounding enjoyResidents strong will felt Residents atstrong the historic urban center, onwill agricultural peripheries and artly along the existing Arunning ‘T’ shaped tramline connection, partly running along thethe existing life into the communities. willbe enjoy strong be felt at the historic urban center, on agricultural peripheries and life into surrounding communities. willbe enjoy will felt at the historic urban center, on agricultural peripheries and mline connection, partly running along thethe existing physical, economic and social links with their longtime neighbors. Vital the areas between. While the recognizable city will remain, it will nl serve between the historic city center, railway track, will serve as athe connection between the historic city center, and physical, economic and social linksneighbors. with theirVital longtime Vital While the areas between. While the citybe will remain, it will be physical, economic social links with their longtime theneighbors. areas between. the recognizable citybe willrecognizable remain, it will as a connection between historic city center, connections will open up opportunities for shared amenities including supplemented with multiple centers, hubs and nodes. These centers tation. This means TNBC will be the airport and the relocated railway station. This means TNBC will be connections will open up opportunities for shared amenities including supplemented with multiple centers, hubs and nodes. These centers he relocated railway station. This means TNBC will be connections will open up opportunities for shared amenities including supplemented with multiple centers, hubs and nodes. These centers schools, enterprise, and training, andjobs collaborations inand thejobs arts andtraining, will in beand drawn together a the network of communication station and the city center less than a historic few minutes away from the station and thejobs historic city center schools, enterprise, and collaborations arts together and will drawn infrastructures together in a network of communication infrastructures schools, enterprise, and training, collaborations the arts and willinin be drawn inbe a network of communication infrastructures nutes away from the station and the historic city center entertainment. (rail, road, air, and internet) and will form a complex polycentric urban rport. and less than 20 minutes to Tirana Airport. entertainment. (rail, road, internet) andpolycentric will form aurban complex polycentric urban entertainment. (rail, road, air, and internet) andair, willand form a complex minutes to Tirana Airport. Theaims success of and theaTNBC as aofnew ofThe North andTNBC as oneasofaTirana system that into theand once hinterlands. Therural scale, reach and ms toIn create a network anda network addition to aims this,ofthe Masterplan create network safe and success the new piece of extend North as rural one of system that extend into the once hinterlands. The success ofpiece the TNBC as aTirana newofpiece of North and as one of Tirana system that extend into the once hinterlands. Therural scale, reach and The scale, reach and s, the Masterplan tosafe create oftosafe
Being a large urban development by any
standard, and definitely in Tirana’s context,
DURRES
the plan has a responsibility for igniting a
PETRELA
Valley of Progress: Metropolis Tirana-Durres
process of regeneration of its immediate
Two engines for development...
...combined on the site.
context. We propose improvement of the
Blue and green strategy n strategy
wo engines for development...
New Urban Quarters New & Urban Mosaic Transportation Modes Urban Quarters & Urban Mosaic Transportation Modes Urban Quarters New & Urban Mosaic Transportation Modes Kruja Castle
Kruja Castle Preza Castle
Albanopolis
Tirana Albanopolis International Airport
ko - Sh na Tira way High
Tirana International Airport
ko - Sh na Tira way High
Preza Castle
public space at the edges of the site, towards
...combined on the site.
Albanopolis
Tirana International Airport
Albanopolis Preza Castle
Albanopolis
Kruja Castle
Kruja Castle
Kruja Castle
Preza Castle
ko - Sh na Tira way High
A Framework for qualities
Kruja Castle
the existing urban structures. By widening
dra
dra
- Dibra Tirana y Highwa
Farka Lake
Paskuqani Lake
urban plazas, old and new development will
jti Da a- r an Tir bleca Ca
Farka Lake Kombinati
Kombinati OUTER CONNECTIONS
aan Tir bleca Ca
come together. Allowing for a productive
Farka Lake
NEW TRAM LINE
jti
Da r
jti Da a- r an Tir bleca Ca
Tirana Big Park
Tirana Big Park
Kombinati
OUTER CONNECTIONS
Dajti Mountain and Castle
Economic centrality
Tirana Big Park
Farka Lake
Paskuqani Lake
Dajti Mountain and Castle
Economic centrality
Tirana Big Park
Tirana Big Park
Dajti Mountain and Castle
s
Economic centrality
e ay urr hw - D Hig ana Tir
Paskuqani Lake
Dajti Mountain and Castle
- Dibra Tirana y Highwa
- Dibra Tirana y Highwa
of the street profiles or the creation of
s
Paskuqani Lake
e ay urr hw - D Hig ana Tir
Dajti Mountain and Castle
Kamza
Kamza
s
Paskuqani Lake
e ay urr hw - D Hig ana Tir
Kamza
Dajti Mountain and Castle
dra
robust connections to surrounding communities transforming the site the catalysts of the new polycentric vision of Tirana, will depend on how from an informal backyard into a shared and welcoming place. Networks well the different neighborhoods and districts, as well as the new city of streets, paths and bridges will connect the site through and across its centers will integrate both with their direct neighbors and the city on a edges, providing a clear and legible movement pattern, both east-west wider scale. and north-south. The development of the infrastructural framework will have a profound The dynamic, young, diverse and creative energy of TNB park will bring impact on the shape and dynamics of northern Tirana. This impact A ‘T’ shaped tramline connection, partly running along the existing life into the surrounding communities. Residents will enjoy strong will be felt at the historic urban center, on agricultural peripheries and railway track, will serve as a connection between the historic city center, physical, economic and social links with their longtime neighbors. Vital the areas between. While the recognizable city will remain, it will be the airport and the relocated railway station. This means TNBC will be connections will open up opportunities for shared amenities including supplemented with multiple centers, hubs and nodes. These centers ust connections to surrounding communities transforming the site thejobs catalysts of the new polycentric vision depend on how enterprise, and training, and collaborations in the arts and of willTirana, be drawnwill together in a network of communication infrastructures less than a few minutes away from the station and the historic city center schools, entertainment. well the different neighborhoods and districts, (rail, road, and as internet) and will form a complex polycentric urban and less thanbackyard 20 minutes into to Tirana Airport. and welcoming place. Networks m an informal a shared asair, well the new city The success of the TNBC as a new piece of North Tirana and as one of system that extend into the once rural The scale, reach and In addition to this, the Masterplan aims to create a network of safe and Farka Lake Farka Lake treets, paths and bridges will connect the site through and across its centers will integrate both with their direct neighbors and the city on hinterlands. a A convergence of transport infrastructure will ensure that TNBC will be one of the best-connected places in Tirana. The extended boulevard, the link to the northern territories and airport, and the new proposed east-west ring road add up to an infrastructural network which offers a citywide, regional and international access.
coexistence and driving the existing, low
es, providing a clear and legible movement pattern, both east-west wider scale. north-south. The development of the infrastructural framework will have a profound dynamic, young, bring impact on the shape and dynamics of northern Tirana. This impact Blue and green diverse strategy and creative energy of TNB park will New Urban Quarters & Urban Mosaic Transportation Modes into the surrounding communities. Residents will enjoy strong will be felt at the historic urban center, on agricultural peripheries and sical, economic and social links with their longtime neighbors. Vital the areas between. While the recognizable city will remain, it will be nections will open up opportunities for shared amenities including supplemented with multiple centers, hubs and nodes. These centers ools, enterprise, jobs and training, and collaborations in the arts and will be drawn together in a network of communication infrastructures ertainment. (rail, road, air, and internet) and will form a complex polycentric urban success of the TNBC as a new piece of North Tirana and as one of system that extend into the once rural hinterlands. The scale, reach and RIVERS
INNER CONNECTIONS
OUTER CONNECTIONS
PEDESTRIAN NATURALISTIC PATH
INNER CONNECTIONS
ECONOMICAL CENTRALITIES
PEDESTRIAN NATURALISTIC PATH
GREATER TIRANA RING ROAD
PEDESTRIAN NATURALISTIC PATH
NATURAL CENTRALITIES
Economic centrality
OUTER CONNECTIONS
ECONOMICAL CENTRALITIES
ECONOMICAL CENTRALITIES
NATURAL CENTRALITIES
LAKES
NEW TRAM LINE
TRAIN LINE WEB
INNER CONNECTIONS
PEDESTRIAN NATURALISTIC PATH
Economic centrality
NATURAL CENTRALITIES
NATURAL CENTRALITIES
INNER CONNECTIONS
Kavaja Tirana Highway Economic centrality
TRAIN LINE WEB
TRAIN LINE WEB
GREATER TIRANA RING ROAD OUTER CONNECTIONS
GREATER TIRANA RING ROAD
Kavaja Tirana Highway
OUTER CONNECTIONS
lb -E a y an a Tir ighw H
as
an
an
Kruja Castle
Preza Castle
Preza Castle
Shko aTiran way High
Albanopolis
Albanopolis
Tirana International Airport
dra
Dajti Mountain and Castle
in an organic way, beyond the immediacy
Economic centrality
Tirana Big Park
Farka Lake
Transportation Modes Farka Lake
Kombinati
OUTER CONNECTIONS
RIVERS
INNER CONNECTIONS
PEDESTRIAN NATURALISTIC PATH
NEW TRAM LINE TRAIN LINE WEB GREATER TIRANA RING ROAD
PEDESTRIAN NATURALISTIC PATH
NATURAL CENTRALITIES
ajti -D na r Tira leca Cab
of any design dogma, resulting in a variety,
Tirana Big Park
New Urban Quarters & Urban Mosaic
- Dibra Tirana Highway
s
Paskuqani Lake
Dajti Mountain and Castle
densification and improvement, a gradual process of gentrification will manifest itself
e ay urr hw - D Hig ana Tir
Kamza
Paskuqani Lake
quality built structure into a gradual as
Petrela Castle
Petrela Castle
Kruja Castle
lb -E a y an a Tir ighw H
an
as
Petrela Castle
Petrela Castle
Petrela Castle
Kavaja Tirana Highway
INNER CONNECTIONS
INNER CONNECTIONS
lb -E a y an a Tir ighw H
a Castle
Economic centrality
ECONOMICAL CENTRALITIES
LAKES NATURAL CENTRALITIES
OUTER CONNECTIONS
Kavaja Tirana Highway
INNER CONNECTIONS
richness of urban ambient and overall
Kruja Castle Albanopolis
inclusion and interaction of old and new n
Petrela Castle
a as
Tirana International Airport
lb -E a y an a Tir ighw H
- Shk na Tira ay hw Hig
za Castle
NEW TRAM LINE
Petrela Castle
odra
communities.
- Dibra Tirana ay Highw
Dajti Mountain and Castle
s
Paskuqani Lake
e ay urr hw - D Hig ana Tir
Kamza
jti
The River
Da r
aan a Tir blec Ca
Economic centrality
We propose to combine two necessary
Tirana Big Park
Kombinati
interventions in a proposal for a River
Farka Lake NEW TRAM LINE
TIONS
TRAIN LINE WEB
TIONS
GREATER TIRANA RING ROAD
TURALISTIC PATH
Economic centrality
ENTRALITIES
RALITIES
OUTER CONNECTIONS
Kavaja Tirana Highway
Park. Enabling sufficient size for the river
INNER CONNECTIONS
an
as
lb -E a y an a Tir ighw H
Petrela Castle
and the development of a strategic east west transport connection alongside the river, whilst simultaneously reveal the latent qualities of the ambient. The result provides
84
true added value. The proposed river park
opportunity for equalizing the quality of
offers a safe and appealing environment for
urban space between the old part of Tirana
present and future residents and provides
and its fast growing north-east extensions. A
new opportunities for strategic urban
higher level of harmonization of the city’s
projects.
living and working conditions from both
The river, industrial structures and
sides of the Tirana river is achieved.
promenades inherited from the past will
Immediately visible qualities of the
be upgraded by being integrated into a new
space around the lake are articulated
section enhanced by tree planting, islands,
through a number of leisure and catering
lawns and pavilions to create a spectacular
uses. New City Zoo park, recreational and
urban water park. Along the river we
sport activities and clusters of new residential
identified various abandoned industrial
areas around the lake are added. Skanderbeg
complexes, which we propose to reuse
visitor’s centre is proposed on the trajectory
as new breeding grounds and incubator
of the main city axis, at the tip of the highest
environments for startup businesses and
hill in the park. It opens the views towards
creative manufacturing. This action will
historic city of Kruja. Intensive forestation
not only help to have a better mix used
is envisioned in order to arrive at a variety
environment, but will also secure more job
of intimate spatial conditions, where the
opportunities for the inhabitants of the
proposed uses could optimally develop their
poorer areas.
best qualities.
Parts of the river park are used for water
Well accessible from proposed road
purification as well as containment areas,
and tram line traced around the lake, a
thus improving both quality and safety.
genuine multipurpose public ambient is
The variation of the water influx of the
formulated. Not only will this provide new
river throughout the seasons will create a
spaces for the city of Tirana, but also by
dynamic park setting. The low water levels
reallocating the zoo and other facilities
in summer will reveal one continuous big
in the future, it can free up inner parts
park, as opposed to various smaller parks in
of Tirana which gradually have been
the winter period, when water levels are up.
occupied and built upon in the last years. In this way additional necessary public
The Paskuqan Park
and green spaces within the existing city
Distinct green and recreational zone is
can be provided for.
proposed for the northern end of the
The Paskuqan Park will become a new
boulevard. The recreational park area from
attractive city destination and will trigger
the south of the city, the only one in Tirana,
urban regeneration and improvement of
is mirrored to the north. We seize another
quality of life on a wider city scale.
85
Building Tirana's GREEN Future AS&P - Albert Speer & Partners Office: Albert Speer & Partner GmbH, based in Frankfurt am Main, Germany and Shanghai, China combines innovative approaches in architecture, urban and transport planning with over 40 years of international planning and building experience. The projects range from structural design, urban planning and urban and regional development to recreation and tourism planning, conceptual transport planning and project management as well as planning-specific preparation of major events and expert opinions for policy advising. Main Works: Master plan “North Bund”, Shanghai, China; Master Plan A101 Western Quadrant, Moscow, Russia; Urban Master Plan Downtown Cologne, Germany. URL: http://www.as-p.de
AS&P A Green Boulevard for the 21st Century The existing monumental boulevard is the spatial spine of Tirana’s present urban fabric. As a classical international boulevard – spatially characterized by alignment an
• The classical representative Grand Park (Parku i Madh) • The new Sports and Leisure Park in the hilly north (ParkuPaskuqan).
symmetry - it follows an urban design
While the southern part of the Boulevard
language of the last century. The grammar
represents straight design principles of the
of a broad variety of road profiles and a
last century, the northern extension opens
hierarchy of public urban spaces and squares
a new urban design chapter for Tirana and
characterize this language.
follows a more playful and greener attitude.
Like a ''gallery of nations history''
A transformation of geometrical pattern
cultural, political and worldly monuments
into curved lines and an organically shaped
are assembled along this axis and give the city
landscape corridor is the overall design
core it´s face and identity. It connects and
theme of the new boulevard.
distributes metropolitan mobility by ring-
For future visitors of Albania, the New
and radial roads and it concentrates primary
Central Boulevard should be the gateway to
urban facilities and addresses.
the country and and it´s attractions. It should
The new boulevard will stretch between two important and green aiming poles:
give an impression about its cultural and economic abilities. For the citizens of Tirana
AS&P Albert Speer an Partners GmbH, Architects/ Planners Albert Speer/ managing partner Michael Denkel/ urban planner, member of the board
themselves the boulevard should promote as
Apartments in highrise buildings close to the
a space of integration, communication and
New Urban Park or living in the green water
leisure activities in the future.
featured axis of Tirana River Space.
The meandering new urban river space is crossing the boulevard at the turning point
Tirana River Regeneration & Development
of townscape and landscape and completes
Master Plan Area is located along the Tirana
the new cross shaped footprint on Tirana´s
River bed running from “Kamza Bridge” in
map. Albania´s national memory – the New
the West to “Tufina Bridge” in the East of the
National Library and Mediathek – will define
Tirana. This zone encompasses a total surface
this intersection and define a prominent
of ca. 350 ha. The Tirana River is currently
counterpart to the prominent addresses at
in a critical environmental condition and
Mother-Theresa-Square in the south.
therefore subject to a major regeneration
The competition area should develop
project in combination with the new Outer
as a vital mixed urban space and carefully
Ring Road construction. At the same time
complete the strong existing local peculiarities.
the river is one of the few remaining potential
A broad variety of residential areas with
recreational assets for the metropolitan area of
different standards and characters of urban
Tirana - not to be lost but to be developed with
housing are offered in the new town spaces.
the maximum care.
Team and design coordination: Michael Heller/ architect-urban planner Design Team: Chrstian Baumgarten/ landscape architect, Axel Brechenser/ student of urban planning, Robert Hagen/ architect/urban designer, Mathias Dilger/ landscape architect, Michael Dinter/ transportation planner, Erik Dressler/ urban planner, Stephan Kaczmarek/urban designer business economist, VeronikaValek/ transportation planner, Michael Vogt/ urban planner/ management Renderings & Architectural Design: ChristophTillmann/ architect AG, Engineering Consultants Hubert Bruch/ managing partner gbm-modellbaugmbh Anselm Gronau/ architect, Stefan Möller/ architect PLANPOOL.EU.SARL Oliver H. Leichte.K.
Building Tirana's GREEN Future
A series of mid-scale industrial areas had
• Assessing and defining of how to treat
been established on the South side of the
potential risk and flood areas and the
Tirana River during communist time. Most
required infrastructural measures foreseen
of the former industrial plots are either not
(in correspondence with design proposal);
re-used yet or transformed into warehouse
• Designing the river landscape, river shores
or storage functions. In view of the recent
and related infrastructure interventions,
urbanization along the Tirana River and due
incorporating the placement of water
to changed requirements and standards these
features and areas for e.g. sailing and other
development are mainly obsolete or subject
recreational purposes;
to moving into the light industry corridor
• Identifying the layout of the Outer Ring Road, in order to guarantee the most smart
between Tirana and Durres. The North side of the Tirana River is
/ un-harmful integration in coordination
much less developed and defined by recent
with the overall strategic concept and
residential urban sprawl.The main goals of
solution of new urban plan;
this project were as follows: • Defining the former industrial plots
The River Space
which are either not re-used yet neither
As a special feature, the „artificial
transformed into warehouse or storage
“element of the Boulevard is crossed by
functions
These
a meandering meadow river space at its
zones cover nearly 25% of the river side
northern pole which defines the border
development with a total area of nearly
between suburban and urban space. Water
86ha. With the implementation of this
- as subject for urban developments - is a
project these zones are seen as a potential
worldwide successful theme. While Tirana
for sustainable development and an
turned its back towards the river in the past,
economical potential since they will employ
the River Space should be defined by a new
a considerable amount of people.
urban waterfront and be opened for a broad
for
redevelopment.
• Providing a projection of a dense urban
number of new residential neighborhoods
development, in a zone of 225 ha,
in the future. The green watercourse is
covering 75% of the development area,
subdivided by a series of smaller green
along the Tirana River. Definition of
north-south corridors which are designated
kind of development on each river bank,
to open up new green resources for the city
proposals of how these developments
and it´s neighborhoods in the northern
profit from the new urban qualities,
space of Tirana. Bridges and bridge heads are
definition of functional program and land
indicated within the urban space by buildings
use distribution are also provided in this
with a moderate height.
project.
Public and other supporting functions
• Defining the use of available water
are located close to the bridge heads and
resources, providing clear measures for
generate urban life with the new river space.
the river’s regeneration and provision of
Mixed use developments define the western
concept of improving the water quality;
and eastern poles of the Urban River Space.
Building Tirana's GREEN Future
Cino Zucchi Architetti “A Flowing Boulevard, an Urban River”
98
The center of Tirana is marked by a
environment capable of hosting all the
clear urban layout, but its recent growth
activities and needs of a fast-growing
filled up a large area around it without
capital and to constitute a vital and loved
any order, structure, adequate services or
backdrop for the daily lives of its citizens.
meaningful public spaces. In our proposal, the voids rather
The River Corridor
than the buildings become the catalysts of
The river park is defined by the
new urban regeneration, attracting public
proposed alignment of the ring road
and private functions around a sequence
running south of the river. This is a
of green spaces of high environmental
wide urban road connecting west to east
quality. The extension of the boulevard
and giving great accessibility to the new
into a lively green promenade progressively
development while giving continuity to
opens up to the beautiful landscape of the
the existing western ring road. The south
hills across the Tirana river.
urban edge is punctuated with district
A set of new public buildings
centers and special destinations as well as
articulate its central portion, creating a
the facing of the superblocks capturing the
new grand esplanade at the junction of
opportunity to face the park and the hills
the new proposed tram lines and a series
to the other side. Some special destinations
of smaller squares in relationship with the
and residential towers are located between
existing urban fabric on the two sides of
the ring road and the river park to take
the new boulevard. At the end of the axis,
advantage of the beautiful location.
a green terrace overlooks the river, the new
The ring road carries great capacity
artificial lake and the leisure areas climbing
to deal with the expected flows but keeps
their way to the new Paskuqan lake park.
a strong urban character, avoiding any
If the previous extension of the
separation between infrastructure and
main axis aimed to extend the growing
urban fabric. The location of the future
city structure outwards, the new portion
railway station as well as the driving forces
of the boulevard brings the landscape
pulling the urban development to the west
which surrounds Tirana into the heart
suggested the proposed alignment of the
of the city fabric, generating a new urban
northern ring road and the extension of
CinoZucchiArchitettis CinoZucchi/ architect, Andrea Vigan/ architect, Sarah Zezza/ architect, Andrea Balestrieri/ architect, NicolBolletta/ architect, Anne Sophie Buyck/ architect Iris Bergamaschi/ architect, Giorgio Marzullo/ architect Graphic design /Diego Martinelli/ architect Render view/ MatteoVecchi/ architect Engram studio/ Stefano Goffi Model scale 1:2000, Model scale 1:500 One Works (consultant) Leonardo Cavalli/ architect, Norma Beatriz Stivaletta/ architect, Davide Aprea/ architect, Camilo Pelaez/architect, Antoine Verhoeven/ architect, Michele Pugliese/ architect, Alessia Mapelli/ architect, Francesca Sirtori/engineer Gustafson Porter(consultant) Neil Porter/ architect, Lot Locher/ architect, Katya Larina/ architect, Yiota Goutsou/ architect, Jeg Dudley/ architect, Jennifer Mui/ landscape architect, Nina Kolbeck/ landscape architect, Harry Bix/ landscape architect TiborVarga/ landscape architect BuroHappold London (consultant) Paolo Cresci/engineer Giammichele Melis/ engineer, Bernardo Vasques/engineer, Bob Tong/ engineer, John De camposCruiz/architect Andrew Dannatt/engineer, Adam Crozier/ architect Antonello Stella Architects (consultant) Antonello Stella, architect Claudia Awad, architect
99
Building Tirana's GREEN Future the existing western ring road to join as
address public spaces and parks. It is a
close as possible to the railway station.
rare resource in an urban area. The two
The northern edge of the river park
apparently conflicting options lead to the
suggests a different approach to the
design of a boulevard flanked by a linear
transformation of the urban pattern.
park following a sinuous contour, running
Lower density is applied to take advantage
from the existing city center to the future
of the potentials of the hillsides and
Paskuqan Park to the north of the town.
housing estates run gently down toward
The higher density to the east of the axis
the riverbanks. Community services such
is balanced by the generous open spaces to
as schools and sports centers may also take
the west.
the opportunity of a closer relationship with the river park.
The main boulevard is supported by other, more contained public spaces serving specific needs and uses. A long
The Boulevard
retail courtyard flanks the boulevard
The asymmetrical boulevard runs from the
to the east and acts as main anchor for
existing train station to the River and opens
the commercial activities in this new
up to the hills reaching the northern park.
part of town. Further north a new plaza
This space is the main catalyst for all main
surrounded by public offices opens onto
urban destinations of a city capital and
the boulevard and the new town hall. A
defines the formal character of the city. The
second plaza to the west of the boulevard
City hall, the Museums, the philharmonic
gives access to the Library and mediateque.
complex, the library, the new ministry of
Both plazas are the main focus for the two
Justice, all face or are strongly linked to the
green esplanades running east and west
boulevard together with other ancillary
from the boulevard.
buildings. The boulevard leans over to the
river park and opens up onto a hillside
River Park
area hosting a new stadium (or other large
The development of the North Ring Road
sport facility) and an amusement park.
provides Tirana with its biggest Green
Most of the development takes
opportunity. The natural elevation of the
advantage of land availability to provide
Paskuquani foot hills contains the river to
a quick opportunity for the town to
the north, whilst the north Ring Road can
address its future. On the other hand,
provide an ideal flood barrier to the low
land availability is an opportunity to
lying plain to the south.
seamless
an emphasis has been placed on sports
relationship between an engineered road
activities serving the densely populated city
solution and the natural and organic bends
to the south. Small car parks serve club
and curves of the river, requires a light
houses, and links to slip ways for canoes
touch!
and kayaks. On the north bank facing south
However
to
create
a
We have used the detailed topographical
the emphasis is on providing orchards and
survey to define a widenedriver flood plain
allotments for city dwellers on the former
of wet woodland and reed beds. On either
fields that still occupy some of the un-
side, a series of earth banks and gabion
planned settlements.
walls define elevated terraces that step up to
At the cross axis between the Boulevard
the new roads and urban development that
Park and River Park the landscape of
will exist to either side. The terraces form
retained terraces gives way to walls of rock
the new park landscapes of dry woodland,
strata that provide a ramped link between
meadows, sports fields and agricultural
both parks, screen the Ring Road and
plots that will provide Tirana’s growing
provide terraces for cafes and restaurants
population with much needed recreation
looking north across the lake to a large
space.
Urban Beach. The Lake will be topped
As detailed data on the river’s flood
up by a water channel from the river and
potential is limited, the new terrace
cleaned by reed beds to the east, with an
topography should be seen as a strategy
overflow channel to the west.
for development of the River Park. Lines retaining walls emphasise the rivers organic
River Park – Restoration and Natural Habitats
forms and provide much needed shade for
Tirana River is polluted by quarry acitivities
cyclists, joggers and walkers.
upstream, rainwater run-off from the
of trees placed on the earth and gabion
Views along the river towards the cities
city, black water discharge into the river,
old and new landmarks and the mountains
and rubbish dumped along its banks.We
will open up and close down as one takes
propose a restoration strategy to include
each bend. The road bridges linking the
• wetlands with reedbeds upstream of city
north and south banks of the river will pass
to filter out silts and discharge from the
overhead and smaller pedestrian bridges
quarries
will link communities across the river. On the Tirana Rivers south bank
• cessation of black-water discharge into river, re-directing them to sewage treatment plants
Building Tirana's GREEN Future • cleaning and remodeling river banks to slow down river flow, create additional
has shaped the design. • Natural
rainwater
run-off
simulation
seasonal water storage, create space for
forms the basis of the river park design by
recreational activities, such as walking,
identifying areas that are prone to flooding. • Rainwater management shapes the public
cycling and team sports. by
spaces, creating a ‘water chain’, linking
reedbed
the various public squares and parks into
filtration) at points of entry into river
a network with one other, the Boulevard
zone.
Park and the River Park.
• cleaning
rainwater
phytoremediation
run-off (e.g.
Success will be contingent upon the
Stormwater management provides
interception of existing waste water inlets,
opportunities for recreation:Temporary
policing and prevention of fly tipping,
storage of water in Paskuqan Lake reservoir
control of agricultural and industrial
provides opportunities for water recreation
waste discharges and strict Governmental
requested in the Brief.
control of future development.
• Pasqukan Park: We propose to extend lake to historic dimensions by re-
Sustainable Water Strategy
establishing water feeds up to mountains,
Environmentally sustainable cities integrate
to create an open water body of 9.3Ha
ecological and recreational principles in a
with opportunities for boating, rowing
holistic approach to water management. For
boats, peddle boats and small sailing
Tirana, four different strategies are required:
boats (dinghies) with a club house, boat
• SUDS: Sustainable Urban Drainage Systems
storage and quai on the ward shore of the
slow down rainwater run-off to avoid
lake (shore on the side of the main wind
overflowing drainage systems during flash
direction) and small beaches.
floods. • Rainwater and sewerage systems are assumed
river is provided for canoes; small natural
to be separate. These systems also support the
weir-type structures create on-line lakes for
biodiversity of the city.
fishing.
• Rainwater harvesting: irrigation requirements are met through seasonal storage, natural water capture and native planting along natural rain paths.
102
• River Park: At suitable locations, access to
• Stormwater channels link pedestrian paths through the city. Energy, Water and Waste Strategies: We intend to use macro-level planning
• Flood risk mitigation: Temporal flood
to understand how the Tirana Northern
plains, reed beds and other methods slow
Boulevard and River Project will interact
down the flow of side steam prior to
with its resources and find the optimum
discharge into the river.
strategy to achieve your long term
• Pollution removal: filtration of polluted
vision for the area. In order to produce
river water and pollution carried by the
guidelines for a sustainable energy
rainwater run-off across hard surfaces of the
strategy, a review will be carried on the
city. The combination of these strategies
following key areas:
Reduce demand for energy.Passive Design; low-energy appliances.
distances; leak prevention • Alternative sources of water rainwater
• Efficient use and distribution of energy
harvesting; treating waste water for non-
• Small
potable reuse; groundwater
distribution
distances;
district
heating • Efficient generation
Waste Production Reduction Strategy
• Combined Heat and Power
From a sustainability perspective, the
• Renewable energy
principle hierarchy which should be
• Wind, Solar thermal, PV, Geothermal,
considered when designing waste treatment
Biomass
and disposal strategies is as follows:
Water consumption reduction strategy: Water supply and treatment in Albania have historically been poor but service is
Prevent and Reduce • avoid packaging; efficient manufacturing; change patterns of use
improving, water supply is intermittent
• Reuse and Recycle salvage used products
and waste water is not generally treated.
and components; reclaim materials for
In order to help improve the situation,
reuse; composting
the
approach
to
sustainable
water
Recover energy/ energy from waste
management across the Masterplan will
• Dispose to landfill
focus on three areas:
• the last resort – to be avoided
• Reduce demand for water low water use
• These options will be explored in
appliances; educate users • Efficient use and distribution short
more detail in the impact assessment report. 103
GMP “Tirana Green and Smart City” The planning of the urban expansion of Tirana as a „Smart & Green City“ is a
• To develop Tirana as a tourist attraction
project of important social dimension in
in the southern Mediterranean area.
Albania. A new generation is growing up
• To develop a city of short distances.
and these citizens long for a capital, with
• To organize a city with an intelligent
which they can identify with and which offers them a new future with a wider range of perspectives. The citizens of Tirana are willing to participate in the development of this monumental project, to give their capital a distinctive recognition and to fill Tirana with new refreshing life. The objectives of
110
based on the genius loci.
mobility system • A city that emancipates itself from individual motorized traffic. • A city which produces its energy from renewable sources. • Creation of urban foundations for future economic properity. Tirana faces a crucial moment in its
urban planning:
development in which it has the unique
• Tirana, the green city capital of Albania.
opportunity to implement a new town
• Building a green city.
planning for its future and to become a
• A city with a strong identity with a design
model for other Green & Smart Cities.
Landscape and Urban Space Merge The Green Corridors
allow recognizing historically developed
The newly created city lies between the
areas can be recognized as a separate layer
town center and the adjoining countryside
of time. While whole buildings can be
to the north. While this transition is today
kept in the green corridors north of Tirana
a seemingly arbitrary dissolution of urban
River, in the southern green corridors
structure into the landscapes, the new
one can find elements of the former city
design provides a different approach. The
structure. Former plot parcels remain
very dense urban structure develops over
recognizable or isolated country lanes and
the river into the landscape, at the same
roads, which represent future connections
time the green park extends itself into the
within the park. A new layer of trees and
city center. These four green corridors
new pathways is superimposed to create a
form not only neighborhoods but create
complex green carpet.
ARGUS Urban and Transport Planning Konrad Rothfuchs/transport planner engineer
neighborhood parks and are also important
The Boulevard
fresh air suppliers and green links.
The continuity of the central boulevard
Transsloar Energietechnik GmbH Matthias Schuler/ climate engineer
urban structures. Paths and former built
retreats, meeting places, playgrounds,
These gaps in the new city structure
to the north is an important element for
GMP Architektenvon Gerkan/ Margund Partner, Meinhard von Gerkan- partner Nikolaus Goetze/ceo, Hinrich Muller/ project manager Design Team: TanjaGutena/architect, Kai Siebke/architect, Alexander Montero Herberth/architect, Gudmundur Jonsson/architect Breimann a Bruun Landscape Architects MAA Bertel Kehlet Bruun/ landscape architect
111
Building Tirana's GREEN Future the entire city. The boulevard is not only a
residents. The wide walkways invite one
street, but it also serves as a link between
to stroll; the resident of Tirana enjoys the
two important open spaces surrounding
open spaces in the city’s center and will
Tirana:
seek his inspiration and relaxation there.
• The southern city ParkuiMadh with its spacious artificial lake • The newly created north park with its large water reservoir.
The creation of the green corridors is the result of successive thinning out of the existing building structure. The demolition of the existing urban fabric
The boulevard is not like the Champs
is done in parallel with the creation of
Elysee an ever-constant street, but it is
new districts. This creates high quality
an open space, diverse, adap-table and
spaces for the city, with a high value as
responsive to its environment. At some
a recreational green lung. Their edges
points the boulevards is a park, a plaza, an
will be preserved for residential housing.
avenue, or open public space. In any case,
Nestled in the green corridors are schools,
it is always a public place for the residents
kindergartens, sports facilities and many
to communicate, stroll and being seen.
other institutions of social life.
The boulevard will be a place of urban
At the beginning of the new northern
life. In addition to offices, shops and
boulevard and at the crossing point of the
markets can be found here, as well as stages
new outer ring road lie two plazas as a
for events and concerts, playing areas for
business center with impressive high-rise
children and pergolas under which the
landmark buildings. Here, companies will
people of Tirana sit protected from the
locate inter-national headquarters and
sun. Throughout the year, the boulevard
financial services. The Cultural Plaza with
will be like a public living room offering
Tirana’s new philharmonic hall, theater and
the population and visitors of Tirana a
National Museum, will be the cultural je-wel
wide range of different activities. The
of the city. The cultural center is located by
center of the city will concentrate the main
the large bridge crossing the River Tirana.
attractions of Tirana. To achieve this, the
The situation at the crossing point between
dimensions of the boulevard must match
the boulevard is unique and it creates an
the surroundings. The Boulevard unites
distinguish image of the city of Tirana. The
the city and should not be perceived as
river gains back its original natural quality.
green barrier that separates two sides of
It is, as well as the mountain silhouettes, a
the city.
central element of the city.
Its width of 100 m provides sufficient
112
space for pedestrians, motorized traffic,
The River Park -A Natural Idyll
a future-oriented tram („light train“) and
While the green corridors, the North
for non-motorized traffic, visitors and
Park and the Boulevard are specifically
designed for the city inhabitants, the
The Paskuqan Park
Tirana River Park forms a natural inner-
At the northern end of the new northern
city landscape. The river is renatured, so
Boulevard lies the prospective Eco Centre
that a natural meadow will develop around
of Albania. To the west the view opens up
it. Only narrow, winding paths allow the
wide into a vast and generous landscape
experience of this natural landscape,
park - the Paskuqani Lake Park. The tree
otherwise visitors only linger in the green
edges frame a view of the water reservoir
spaces along the edges of the river. Special
and the city behind it, wide meadows give
points are created where the river meets
the recreation area its identity.
other public landscaped spaces. The feen
A loop walk, like a path of experience,
corridors push themselves as bastions of
takes visitors through the park. Starting at
flat grass into the river landscape.
the Eco Center, the visitor passes along the
They are the link between the northern
forest edge. From a small hill the visitor
and southern shores, and represent the
can overlook the entire park and the city
jumping of the city across the river. At
behind it. Children fly kites while their
high tide, when the whole countryside
parents lie in the sun on the edge of the lake.
is flooded with water, only the bastions
The trail continues down the hill towards
lawns stay dry. From here the visitor can
the water. The dense reeds obstruct briefly
experience the river and the vigor of the
to view from a wooden footbridge running
water. At the crossing point of the river and
over the water. Suddenly, you reach the
the Boulevard two contrasting landscapes
edge of the reed and you find yourself in
converge. The Boulevard widens at the
the middle of the lake which reflects the
Cultural Plaza and opens up to the river
city on its surface seeming to merge with it.
park. It provides a stage for this special
Between the lake and the western suburbs
moment. Generous outdoor stairways
lies a sloping ridge.
connect the upper level and the urban river
The balcony by the water reservoir
landscape. At this very unique intersection
provides a spectacular view over the city,
the Cultural landmark buildings of Tirana
a perfect place for a rest. The Loop Walk
are situated overlooking the river park.
continues into the green corridors. Further
Other public buildings are found along
down the hills lies the city, views from the
the floodplains. These landmark buildings
park target important elements such as
lie along the river like stones washed on the
the Tirana Cultural Center or the Tirana
shore by the water. Recreational features
Town Hall, which will be visible from the
such as sports halls and swimming pools,
hillside park. Ultimately the trail leads the
cultural buildings such as museums and
visitor back along the forest edge to the
libraries will benefit from the prominent
Eco-center and either into the city or to
location in the urban fabric.
the countryside.
113
118
119
STAGE II
STAGE II
KORÇA MASTERPLAN COMPETITION The Municipality of Korça on 2009 launced the announce of the International Competition for the Master Plan of the City Center. All the applications were thoroughly reviewed and commented by the Evaluation Committee. The Evaluation Committee rated the 12 applications on the basis of the Competition Brief principal evaluation criteria. By the end of this process, the Evaluation Committee came out with 5 (five) short-listed finalists.
• • • • •
51N4E BVBA BOLLES+WILSON STUDIO DANIEL LIBESKIND JA - JOUBERT ARCHITECTURE 5-DOMUS CONCEPT
Composed of public spaces, parks, living apartments, commercial and administrative facilities, cultural heritage monuments, the City Center Area has a significant potential for becoming a premier public space, a leading tourist attraction for the City as well as a modern area of living and commercial premises. Through the City Center Master Plan we aim to foster the transformation, aesthetical improvement, functional attributes, and the city’s regeneration respecting also those values that distinguish Korça from other cities.
© all material as reflected in this publication is property of the Municipality of Korça / Bashkia e Korçës
KORÇA MASTERPLAN COMPETION
BOLLES+WILSON Masterplan Korça City Centre [Winning Project]
Surrounded by dramatic mountains and
Resurrection’ anchors, at the other end a
a wide arcadian valley Korça focuses a
Commercial Anchor is added. These are
region of 360,000 inhabitants. Its urbane
connected by the Boulevard Shën Gjergji
morphology
and
– a ‘Cultural Promenade’. Reduction in
ambitions of returning emigrants. Many
expansive communist road widths allows
Novecento and Art Nouveau villas are
an extension of the Cathedral Square.
now restored. The aim of the competition
This square is planned three steps above
was to find a concept which integrates a
the street and framed by café pergolas.
traffic and pedestrian rational with the
A large stage left of the cathedral and a
qualitative and development needs of the
smaller stage to the right facilitate events.
city – a commercial strategy providing
Curved paving stripes echo the Cathedral
administrative facilities and a framework for
geometry and serve to discipline market
residential development. The competition
stands.
reflects
the
wealth
brief also emphasised that the scale of
New figure on the Korça skyline and
the new Korça should be respectful and
counterpoint to the Cathedral, a ‘Vertical
appropriate to the historic scale.
Mall’ occupies and marshals the paradeground scaled Theatre Square. A new
122
In this proposition are identified five
commercial strip extends from here to the
zones for the revitalisation of the 197,000
Bazaar via new shopping/housing blocks
sqm city centre. Each zone possessing its
and a new Bus Station Roof – a Farmers-
own unique character, together they add up
market platform. This – the second of the
to a network of urbane public spaces. At one
five zones – creates a new commercial hub
end of the centre the Cathedral of ‘Christ’s
in downtown Korça.
The third zone is rescripted as a
of public land for private development
‘Cultural promenade’, a semi-pedestrian
finances the upgrading of the park itself.
connection
and
An ‘Active Edge’ mediates between park
downtown Mall. Here a number of
and surrounding city – Prismic Pavilions
significant buildings such as the ‘Education
on wooden decks attracting cafes and
Museum’ are extended out into the tree-
individual user groups such as Youth Club,
lined, shady and café-filled Promenade
Kindergarten, Kadare Literature Club etc.
as a carpet-like patterned paving, a
This extensive spectrum of solutions
choreographed sequence of Urban Living
filled out in visual vignettes and disciplined
Rooms.
by precise plan geometries was chosen by
The
between
fourth
Cathedral
zone
revitalises
a
the jury as the template for Korças future.
dilapidated villa zone with carefully placed new development. In order not to overwhelm the delicate historic scale of Korça a ‘Patchwork Strategy’ is invented – new buildings are paired with restored existing villas to form ‘Development Islands’ (shared economic benefit) and thereby create a network of active blockinternal passages. The final zone of the Masterplan is the Central Park (‘green heart’). Here a new triangular-block frames the park edge and by the sale 123
124
125
126
127
128
129
130
131
KORÇA MASTERPLAN COMPETION
DOMUS RECONNECTING Korça LANDSCAPE URBAN PARK
Master plan aims to achieve a healthy and
What dreams do Korça inhabitants have
sustainable spatial and social environment
for the future and prosperity of their city?
for the city centre of Korça and his citizens
What does the city need as a living entity?
and visitors. A new public Landscape Park
What transformations must take place in
is proposed for the city centre emphasizing
the city centre so that those goals become
the relationship between the city and the
a sustainable and balanced reality?
constant presence of the surrounding
The master plan proposal will also
132
mountains of Korça.
address these issues and present a phased
The Landscape Urban Park spreads out
design strategy so that those aspirations can
from the centralpart of the site reinforcing
be planned and achieved. Korça citizens
its connection to the city. The public park
are proud of their cultural traditions and
is the conceptual foundation of the master
architectural heritage. The city and its
plan proposal. This new park also links
inhabitants give us a sense of glamour
the Cathedral, the Theatre and the town
and an aspiration and will for Korça to
Hall Squares. An interaction between the
take an increasingly important role within
park and the city blocks brings to this area
this region, aspiring to a more European
new activities, thus promoting healthy
and cosmopolitan way of living. The
lifestyles, the use of bicycle, outdoor life
in general and safe and comfortable spaces
neighbourhoods. The strategy for the
for children and seniors; a vibrating and
master plan city blocks is based in a
dynamic place, alive 24 hours a day, 7 days
re-interpretation of the square inside
a week, 365 days a year.
the old bazaar city block and of the topography of the surrounding mountains
NETWORK PATH
of Korça. This public space, where people
The site area with nearly 200.000 m2 is
can also gather and enjoy city life, is linked
located where different and disconnected
to the street through a public passageway.
urban fabrics come together. Some of
The proposal aims at integrating the new
the existing streets seem to be suddenly
and the existing city blocks, through the
interrupted once they come closer to the
connection of the open city blocks with
site area.
the network of the proposed passageways
The proposal aims at linking these
through the park.
diverse areas through a matrix of urban
These new city blocks will constitute
pathways interconnected to each other
a modern architectural archetype adapted
through the landscape urban park. This
to the urban scale of the city of Korça. The
new public landscape urban park, network
new city bocks proposed by the master
of streets and the permeable open city
plan will be opened and permeable public
blocks will enhance the sense of continuity
spaces. Through the unique architectural
with the nearby neighbourhoods. Korça
heritage
new city centre will thus be able to promote
concept is presented for the open city
greater civic and public involvement in a
blocks, reinforcing their role in the city
democratic society.
and therefore they become a key part of
of
Korça,
a
contemporary
the public realm. This will contribute
OPEN CITY BLOCKS
to establish a 21st century sustainable
Korça cultural and architectural heritage
quality of life, connecting architectural
have been able to present its citizens a
contemporary values to the existing
sense of glamour and pride in their city.
landscape, preserving the pride in Korça
This is linked to the quality of public life
cultural heritage and offering its citizens a
in the streets in the historical city centre
European standard of living.
133
KORÇA MASTERPLAN COMPETION LANDSCAPE URBAN PARK [CONCEPTS]
This material will be a base to accommodate
The public realm represents the identity of
the urban art work, urban signage,
a society, its desires and goals. Public spaces
furniture,
are also constantly adapting themselves to
collectors, public lighting, seating areas,
the dynamic of permanence and change of
and water elements.
infrastructures,
recycling
values of a given community. In general, current day public spaces located in the
ART INTERVENTION IN THE PROPOSAL
master plan area are mainly composed by
The project strategy for the entire site
different and disconnected parts.
connects art, landscape and architecture.
These different areas need to be
Elements such as the white stone and water
better interconnected through a clear
are a base for artistic interventions. It is
design strategy, spatial configuration and
proposed that several artists could be invited
definition of rather more user friendly
and each artist could be responsible to give
materials and textures. This will contribute
an identity to different areas of the site.
for Korça citizens and visitors to fully enjoy
The stone elements could be associated to
the new city centre open spaces.
sculpture, painting and photography and
The Master Plan will attempt to
the water could be associated with music,
integrate principles of local memory and
light and movement. It is also possible
identity of Korça and its citizens. The
that some elements could have a more
proposal intends to clarify and re-invent
definitive imprint on the site and more
the geometry of the city centre new
ephemeral ones could be associated to a
landscape urban park, urban pathways,
particular festival or event.
streets and squares.
The urban park and Cathedral
This will also emphasize the visual and
Square are places where other form of
tactile qualities of the new public spaces
art and culture could take place: outdoor
through their multi layered materiality.
concerts, film festivals, theatre, fashion
The urban park is mostly composed by a
shows or events like street fairs, parades,
permeable material base, largely vegetation
etc. Example for artist interventions:
and namely grass. The matrix of urban
artistic
component
of
this
pathways that intersect and connect the
proposal can be based on the following
whole project are mainly built in local
phrases, such as:“When words turn into
traditional dark cobblestone that is
art, shapes become alive”; “Verb created the
juxtaposed to the vegetation.
world... Writing is a tool of our indelible
These
134
The
pathways
continue
the
memory”. The proposal will select some
pavement of the streets at the north of the
key sentences with a relevant meaning to
Boulevard and merge into the site. The
Albanese people. Those Writings would
most relevant public places and spaces for
use a process of artistic transformation
gathering are characterized by a layer of a
of the alphabet, explainable by gestalt
contrasting solid and abstract white stone.
concepts, working with the observer’s
perception and character’s configurations,
SHËN GJERGJI BOULEVARD
creating new and harmonic shapes.
The renewal of Boulevard Shën Gjergji is
This artistic intervention can be
a key element in the process of renovation
adapted to diverse expressions and it can
of the city of Korça into a glamorous
be used both vertically and horizontally.
and cosmopolitan European city. The
This concept can even evolve, for instance,
Boulevard will be like a magnet, a place for
in three dimensions and be merged with
pedestrian access and stroll and a variety of
other artistic forms such as sculpture or
outdoor public events, defining generous
poetry. It can be easily accomplished and
spaces around the existing public Historical
appealing to emotions for both inhabitants
Buildings such as the Public Library.
and visitors.
Traffic will be limited to emergencies and
These interventions will be mainly
local loading and unloading services only
located in the white stone layer that unites
with a local governmental preestablished
public spaces, on pavements or even urban
schedule. The existing traffic will be mainly
furnishings like sitting places or water
redirected to Shëtitore Fan Noli Avenue.
elements’ structures. The Squares and
The boulevard renewal in local
the centre of the Landscape Park are also
traditional dark cobblestone pavement
privileged places to explore this concept,
will evoke local memory as it continues
and might contain words by several poets,
and incorporates the network of pathways
national or not, contemporary or not,
that link the city and the quarters to the
around themes like Park and Nature, Spirit
new urban park.
and Faith, Reality and Fiction. This would
The
cultural
and
architectural
allow the artistic intervention to become
heritage buildings, as identified in the
even more global and an integral part of
brief to be kept, will be maintained and/
quotidian life.
or refurbished into public buildings,
Artistic concept in the city blocks The
emphasizing the role of the boulevard as a
art projects applied into the new block
cultural, architectural and tourism entity.
contain the following phrase: ”A wave
The public space around them will be
of energy generated by human hands in
developed to emphasize their relevance.
harmony with the mother of all: the earth.”
A layer of a contrasting solid and abstract
The underlined words are the grounds
white stone will define those spaces around
to artistic concepts associated with each
these buildings and hold events,
new block almost as a logo and a tool to
urban art work, public lighting and seating
animate its interior public space. The intention is to subtly enhance the notion of movement that comes from the blocks’
areas. Existing trees in the boulevard will be preserved as much as possible. New mixed use and public buildings are proposed for the south side of the
shapes, a tension coming from the depths
boulevard. The existing and new buildings
of the earth until it reaches the sky.
will strengthen the identity of the boulevard 135
KORร A MASTERPLAN COMPETION and the connection with the landscape
throughout the whole year to promote
urban park. Both the Cathedral and the
Korรงa economy and tourism. The space
Theatre Squares will reinforce the essential
around the Cathedral is redesign in a
role that the boulevard will have in the city
series of platforms with different scales
centre to reconnect Korรงa different urban
and heights to resolve the difference
realities.
of levels of the topography around the Cathedral. Those different levels can
136
CATHEDRAL SQUARE
accommodate different kinds of activities
Presently, the Cathedral Square is one
such as esplanades, spaces with shading
of the most important public places
architectural devices, water features and
for the city life and identity of Korรงa.
children playground areas. These different
The Cathedral and the Square strong
platforms will also contribute to establish
identity enable this space to hold many
a better connection between the Square
different events, festivals and regional fairs
and the east part of the city and to some
of its museums.The new Cathedral Square
and white platform areas creating a pause
will be able to continue to accommodate
moment for pedestrians walking thought
a great multiplicity of events with greater
Republika Boulevard.These two squares
fl exibility in a more spatial organised way
are interconnected through the pavement
and with better suited infrastructure.
materials and platforms in a contrast
The Republika Boulevard was slightly
between the local traditional cobblestone
relocated and car parking removed to
and the white abstract and clear stone
provide for more space for the Square in
surfaces.
front of the Cathedral. This will increase the Square ability to hold all sorts of
THEATRE SQUARE
events. The Square redesign also intends to
It is essential to redefine traffic, car
reinforce the pedestrian connection to the
parking and pedestrian pathways. The two
Shën Gjergji Boulevard and to the public
existing avenues will meet at the North
buildings located there. The materials of the
part of the Theatre Square. This will allow
platforms will also be based on a contrast
for a much simpler intersection as traffic
between local traditional cobblestone and
is directed to the Shëtitore Fan Noli on
the abstract and white stone where most of
the Southern part of our intervention
the events will tae place.
area. The pedestrian character of the Shën
Public lighting of the Square will highlight both the architectural heritage
Gjergji Boulevard will be extended to the Theatre Square.
of the city and the urban pathways. A
This will allow a better integration
cybernetic fountain is proposed on the
with the Theatre, providing a generous
side of the Cathedral
public space where people can gather and enjoy themselves in front of the building.
CINEMA SQUARE
This space will be mainly built in an
Nearby the Cathedral Square is the
abstract white stone platform that crosses
Cinema Square that will enhance the value
the street, emphasizing the proximity of
of culture and entertainment within the
the Theatre to the boulevard.
city. Traffic was removed from the centre
Different kinds of events will be
of the square allowing for better shading
more related to the city quotidian and
137
every day life, where the theatre, hotels,
parking
and
traffic
were
redefined,
new esplanades areas will develop into a
allowing for a more dignifying relocation
social life nucleus.Abundant shading will
of the Unknown Soldier Monument that
be available, as new trees will beadded to
will connect this square to the urban
the existing ones that will be preserved as
landscape park.
much as possible.
LANDSCAPE URBAN PARK TOWN HALL SQUARE
The current park has a tremendous
To complete the network a public spaces in
potential that is not fully developed and
the city centre, the master plan intervention
that will to be taken into consideration
also defines another important public
in the master plan proposal. The space
space: the Town Hall Square. This new
occupied today by the Vangjush Mio Park
Square will enhance the importance of
will become a much wider space: an urban
municipal government and local identity.
landscape park. The landscape urban park is one of the central and key elements of
THEATRE SQUARE
138
the Master plan proposal. It is through the
A better definition of the space
park that the matrix of pathways and bicycle
in front of the town hall building will
ways are able to connect the different parts
be implemented through the renewal
of the project and the diverse areas of the
andreshape of the existing garden. Car
city. Tree planting strategy will establish
a symbiotic relation with public spaces
Contamination
and adapt to the extreme (hot and cold)
become one of the unifying cores of the
weather conditions found here.
proposal. The new park will be able to host
The
network
matrix
Trees
and
vegetation
proposed,
a great variety of events. The urban park
deconstructs itself on several places,
will become a continuous entity that binds
generating clear and open areas in the Park.
together all the site interventions. The
Wherever shading requirements increase,
Avenue Shetitore Fan Noli was redesigned:
trees density will increase too. Different
the traffic was changed to the opposite side
vegetation density will help defining the
of the park. The existing trees were kept
diverse uses of space.
and the pedestrian areas concentrated
The black cobblestone pavement
on the park side. This change allows for
coming from the North slowly fades
the possibilities of different events in the
through the park. The existing school
Avenue and the visual extension of the
can at first be integrated in the renewed
park.
park; however, if relocated in the future, the park can expand or accommodate
OPEN CITY BLOCKS
a new exceptional public building. The
The existing blocks nearby the cathedral
park interacts as well with the city blocks,
are mostly composed by current buildings
also bringing the natural landscape to
with a character and scale that do not seem
the interiors of these spaces. Green
to be the best suited for Korรงa new city
139
KORÇA MASTERPLAN COMPETION centre. These buildings present themselves
Theatre blocks
as an obstruction and do not allow for a
The existing city blocks will be redefined
strong connection between the Cathedral
by new buildings, rehabilitating some of
Square, the Boulevard and the landscape
the existing one and bringing new public
urban park.
spaces into their interior, according to
The
proposed
blocks,
mainly
composed by new buildings, will promote
140
the overall master plan urban strategy and proposal for the city centre of Korça.
greater permeability and a continuity of
The proposal for these blocks is
public space within the city centre at the
to incorporate the existing buildings,
ground level. A series of passageways that
redefining,
interconnect the whole site, intersect
ground floors and façades, with the
these blocks and link the different streets
purpose to further develop public space.
surrounding Korça city centre and the new
The urban strategy for some of the larger
landscape urban park. The buildings will
buildings to be kept in this area will be
mostly have retail and restaurant areas
phased over time, including, if possible,
and public services on the ground floor.
the hotels facing the Theatre Square and
The interiors of these blocks are open to
the Democracy Block, allowing for the
the city and are places, bringing life to the
municipality, residents, property owners
inner part of the blocks and connecting
and investors to work together to reinforce
them to the natural landscape of the park.
the dynamic of the master plan. The existing
These new blocks will have underground
buildings facing the Boulevard, particularly
car parking for residents, visitors and the
the building where the independency of
general public.
the region was declared, the Hotel Palas
whenever
possible,
their
The upper floors will be mixed use,
and the Bomboneria housing complex
composed mainly with residential, office
will be rehabilitated as public open to the
areas and hotels to promote tourism and
public, reinforcing and promoting tourism
reinforcing life 24h a day, 7 days a week,
in Korça. The proposal for the existing
within these city blocks. The buildings will
buildings consists in upgrading them to
always be lower than the cathedral. These
a rather more contemporary architecture
new buildings will have different heights
and thus contributing to a greater degree
and densities according to their proximity
to the new identity of Korça city centre.
to existing buildings. The Themistokli
The new buildings will mainly be of mixed
Villa
Building
use. The interiors of these blocks will also
will be maintained as part of the city
be public with small natural landscape
cultural architectural heritage and will be
areas, so that their inhabitants can also
rehabilitated to reinforce the relationship
gather and enjoy the outside spaces using
between the new city blocks and the Shën
new underground car parking areas with
Gjergji Boulevard.
access through a secondary street.
and
the
Rumanian
141
142
143
KORร A MASTERPLAN COMPETION
JOUBERT ARCHITECTURE Korรงa MOZAIQUE
144
How can the assets of Korça, a compact city
act with ambition to develop an attractive
with a great ladscape, be used to increase
and sustainable future for the city, as can
the recognisability and attraction of the
be seen in the projects for underground
city? The city suffers from low investment
infrastructure, the Republic blvd and the
and high emigration, taking away skills
market area. But which aspects should
and the means to improve them. But
be given priority and which ultimate goal
maybe this seeming ‘problem’ can actually
should be aimed for? The natural and
become an advantage? Can Korça avoid
geographical surroundings of the city
the pitfalls of too rapid and unstructured
are a clear asset. The position between
development, which can be seen in other
Macedonia, Greece and Tirana has the
parts of the region? And use the time this
potential to be used more extensively for
gives to reflect on the future it wants? Even
trade and economic development. To
develop into a hub for services and tourism
achieve this some steps have been made in
in the region? The Geneva or Vancouver of
infrastructural development inside the city
southeastern Europe? The city of Korça has
as well as in transport connection to other
some great moments of potential as well
regions, such as better road connections to
as some areas which need to be seriously
Macedonia, Greece and Tirana. A possible
(re) developed. The city has decided to
ring road will avoid traffic congestion in the centre in the future and a future airport, avoiding through traffic in the city. The surrounding landscape is a great scenic backdrop for the city, which is an asset for (eco)-tourism as well as for leisure opportunities for its citizens. The position of the city as well as its surprisingly compact development give it the opportunity for a lively center, due to its accessibility and proximity of functions, which is very closely connected to its surroundings. A more pedestrian and less car-oriented center will add to this attraction
PROCESS The city development can be divided in clear steps: • Analyze the traffic system of the city, to be able to focus the development on increasing the green structure and improving pedestrian traffic. • (Re)evaluate
the
green
spaces
and
increase their size, usability. Working
145
with local trees and flowers a specific and recognizable green structure will be developed.
INVESTMENT Through a clearly managed and structured investment str tegy a development during
• Position new functions in such a way that
the next years can be planned and
all functions are mixed. No residential
managed. Going beyond a mere fulfilment
area, or business area, but only mixed-
of current needs, to a vision for the next
use in all parts of the center. Creating a
decades of what kind of town Korça wants
surrounding that is used during the day
to become. This is possible through an
and into the evening.
investment process involving the city as well
• Redevelop the existing structures around
as national, local and private investors and
the area, ranging from the Borova Hotel,
owners, where possibilities of investment
the Majestik Theater, the area around the
are coupled to public uses. Investments
church etc.
public projects are linked to an investor
Then we would insert new functions in
on the edge of it. Each project should be
a clear and rec gnizable fashion. Filling
clearly defined, have its own identity and
in gaps and creating a common identity
character.
for each area through architecture and
146
art. Given the new developments around
REUSE
the city center and the goals of the
There are some remarkable buildings
municipality it is advisable to focus the
around the central area, which should
city on its current citizens and its future,
be upgraded one by one and possibly
sustainable development.
adjust their functions. This reappraisal
of the history of Korça is the first step
Air-conditioning needs 10x the energy
in the process of development. The Villa
for 1 deg temperature difference than
of Seferis could become a theater, the
heating. So the main focus should be to
location of the former cathedral a place
reduce this need. Again thicker walls
of contemplation, the Themistokli Villa
help, but also recessed windows to reduce
a museum etc. These projects will add
direct sunlight, and introduction of water
character to their surroundings, while
and planting into buildings. Evaporative
linking the city to its history.
airconditioning
CLIMATE
systems
would
help,
without raising costs. On an urban scale we also introduce
The climate of Korça, hot dry summers and
water and more green, which due to natural
cold winters, bring with it the framework
evaporation reduces the ‘heat-island’ effect
for the development of architecture and
in the city and provides shade. To avoid
urban ensembles. Climate aspects should
too rapid evaporation we would collect
be clearly addressed in future development
run off (rain)water from the whole area.
in Korça: Higher isolation values should
Also we should implement an easy system
be implemented to reduce heating costs.
of grey water collection from all new
This can be done in several ways, such as
structures. By collecting and filtering it in
double glazing, more isolating materials
a central location, we can make it usable
and thicker walls.
for irrigation. Even making possible usage
The second, more important factor, is the reduction of air-conditioning usage.
by the public for swimming in a natural pool and in a water square.
147
KORÇA MASTERPLAN COMPETION MATERIALS All these developments should be executed in a recognizable fashion. Using a local material, a local stone, which can be found in the mountains in the region, avoiding transport costs, creating local jobs and a long lasting and flexible finish, rough and
‘Rolling Rock’ indicating development. The essential first step in improving the city is making a more efficient traffic system, giving space occupied by cars back to the public. Allowing for more green space, squares etc. Roads consisting of wide asphalt surfaces such
rocky but also smooth and shiny. A rough
as the Cathedral square, Theater Square
rocky finish has the added advantage of
and Cinema square can be turned into
shading the façade, making the façade
efficient roads with parking on the sides.
itself less hot and allowing for vegetation
This allows for the creation of green spaces
and humidity, reducing the need for
and shaded squares. The investment
further cooling.
already agreed for the republic boulevard
Korça?
148
new developments in the city, a kind of
and the pedestrianisation of Themistokli Germenji Boulevard will allow for a large
By developing clear identities for each of
public space in the center of town. Theater
the proposed projects, keeping them to a
square could be turned into a square with
scale fitting to Korça, we will develop a scala
major public functions, like the theater
of neighbourhoods and qualities for the
and the Hotel. This could be the first step
city: With a phased approach, each project
in the redevelopment of the city center.
can be developed separately, which would
By redeveloping the two corners across
pave the way to an attractive center of
from the cathedral, a multifunctional
recognizable and diverse neighbourhoods
square for the city becomespossible. By
which is flexible in time and investment
keeping the existing café, turning the
needs:
Themistokli Germenji villa into a theater,
Mobile information pavillion (route
redeveloping the entrance to the education
= phasing)The first step in the process of
museum and positioning new buildings on
phasing the various projects would be to
its edge the square will have clear facades.
provide information, allowing the citizens
Adding a multifunctional auditorium
of Korça to know what initiatives are taken
which can double as a stage more public
in their city and allowing them to give their
events are possible.
opinion. By positioning the pavilion in the
By widening Themistokli Germenji
hotspot locations of development a direct
Boulevard the buildings along it will
link between each project and the city is
be placed on the boulevard, allowing
made. The pavillion would also be the first
the areas in-between and towards the
structure made of natural stone as part of
historic neighborhood to become high
quality public spaces. Thereby making
panoramic bar or restaurant on the roof,
the heritage area part of the city center,
creating a new quality neighbourhood.
reconnecting the old neighborhoods. The
Cinema square: By making a more
library has a special position, as it is an
efficient street in front of the Cinema it
appreciated public building, that replaced
becomes possible to make a shaded square
the destroyed St. George’s Cathedral. A
with trees for people to meet before seeing
new plaze around the library, allowing
a movie. It would even become imaginable
for easier accessibility to the library,
to extend the cinema with a new hall on
could contain a pool in the location of
the roof, which would light up Cinema Sq.
the former cathedral. The boulevard will
creating a festive entrance to the Cinema
be developed between 2 squares. Theater
and more space for visitors.
square in the north and Cathedral square
Cathedral Park and Sedat Babani Street Park : this area could become a
in the south. Misto Mame area: Along the newly
quiet forested area. The infrastructure
pedestrianised boulevard there will be
adjustments allow for a widening of
an additional attention to commercial
Cathedral sq. giving more space to the
development.
private
Cathedral, allowing for a drop-off area.
developments within a clear framework
By introducing more green on the square,
for the Misto Mame Street Area this could
shaded areas around the cathedral are
turn into a dense and lively area with
created. Ringing the Cathedral in green
rooftop restaurants, shopping courtyards,
improves the neighbourhood to the
boutiques and cafes towards the park.
southeast , connecting it directly to the
In time the whole area should become
square. Lanes of Flagstones lead through
pedestrian and could turn into a high
the park and to the entrance of the
quality urban space through individual
Cathedral.
By
allowing
projects. The boulevard neighborhood
The area around Ligor Rembeci Street
could turn into a dense city fabric by
was said to be a point of possibly total
allowing private owners to develop their
redevelopment. But how can a city such as
properties on an individual scale. Gap fill
Korça tear down buildings? Isn’t it possible
ins, courtyard projects and roof extensions
to keep existing buildings, fill in the in-
all executed in the same material would
between spaces with commercial space
allow for a future oriented, but highly
on the ground +1st floor and allowing for
flexible development opportunity. With
housing above? Thus creating a phaseable
clear surroundings, the boulevard on one
and privately developed shopping area. By
side, the park on the other, the edges will
adding patios to the new structure we allow
be highly attractive points for boutique
light to come into the shopping area as
shops, galleries, cafes, restaurants, with a
well as the new housing, while the existing
149
KORÇA MASTERPLAN COMPETION houses would become public circulation
smaller in summer and larger in winter,
space. We would add the needed parking
changing with the seasons. Developing
for an inner city development while the
150
partnerships
with
roof would be used as private gardens
developments on its edges, financially
with a view. The roof would also collect
as well as commercially, would provide
rainwater for irrigation. By adding a water
the
buffer in the shopping area two goals
redevelopment. We could imagine for
can be achieved: natural air-conditiong
example a part of the park used for the
through evaporation for the shopping area
great local production of fruits and
and a cleaning system for grey water for the
vegetables, which could be used in a local
housing which can be used in the park for
restaurant on the edge of the park. You see
underground irrigation. Each inhabitant
what you eat!
can irrigate 20-30 m2 of park. By adding a
How
incentives
can
and
the
Themistokli
means
for
Germenji
reed bed / natural water treatment this can
School change from a border to the park to
even be turned into a feature of the park
an element in the park? The school should
with a beach and paddle pool.
remain in the park as an educational
Vangjush Mio Park: Reducing the
facility. Especially in an education-oriented
roads going through Vangjush Mio Park
city such as Korça it is appopriate to be
further improves the pedestrian quality
in the center of town. But where will the
and allows for development along its
school have its outdoor activities? Would
edges. We would keep all the existing
it be possible to develop the large roof of
trees, making the trunks visible for views
the school for sports? Becoming a symbol
through the park. By adding Pinus Pinaes
for an educational facility in the center of
trees, low maintenance, evergreen trees
town while allowing the park to extend
and a careful selection of plants, shade for
around the school, providing space in the
picknicks and resting is created. Clearings
park for after school activities.
allow for larger events, a beach, sports,
The bus station is in urgent need
gatherings. By surrounding the clearings
of redevelopment. We should avoid the
with deciduous trees, the clearings will be
ugly developments seen around so many
bus stations in the region. We could add
facing south and west.
housing program to this gateway to the
As Korça grows and develops the
city. In conjunction with the new social
opportunity would arise to develop Hotel
housing development this would help in
Behar Koçi Belli / Hotel Palace into one
the redevelopment of the housing across
project, the way it was originally conceived.
the street. Forming the building in such
A new drop-off on Theater Square would
a way that noise and pollution from the
add a new entrance to the hotel and
buses is absorbed and doesn’t disturb the
an atrium addition would allow for an
housing above can be achieved through
increase in the amount or rooms available.
smart shaping of the volume.
Allowing for rooftop views over the city
Redevelopment of Edit Durham st.
and a new coherence to the unregulated
housing project + parking + extension of
development of the hotel in the last years.
park: At a later stage in the development
New Andon Zako Cajupi Theatre.
of Korça it might become feasible to
The theater is a very attractive building,
redevelop the housing project in the center.
but slightly small for the city and in need
Providing a phased approach of building
of improvement in the future, while it
and replacement we would provide more
has the potential to become a landmark
apartments than the existing situation and
on Theater square. We could add to it,
allow for covered parking on grade. By
replacing the roof with a lifted hall, allowing
allowing for trees and green between the
for a new foyer in between. A festive venue
new housing projects we would extend the
for Korça with a view over the city to the
park, making a connection to the bazaar
mountains. Through such a development
area, offer a substantial amount of parking
in a step-by step approach, where each
and a diverse range of housing typologies.
step brings a clear benefit and quality in
The housing blocks will be developed
itself, this central neighborhood could
independently, with different heights and
become a model city for the region and
apartment types. By tilting the facades
even beyond…. While most importantly
outwards and making recessed windows
adding to the quality of life of the citizens
more shade is provided in the apartments
of Korça……
151
KORÇA MASTERPLAN COMPETION
152
Library and stage
JA 4
00
auditorium arrangement
+ 8.
equipment room
Urban furniture
+ 8.00 auditorium arrangement + 1.80 cafe
+ 8.00
kitchen
storage
00
6
+ 8.
6
cafe
stage arrangement + 1.80 cafe
+ 0.00 - 1.20 3 7
1
7
4 7
7
5
7
7
5
7
8
9
1
9
+ 0.00 - 1.20
equipment room
stage arrangement
2
10
10
10
10
Plans ground oor & Stage (performance & auditorium 1:500
Cross & long sections 1:500
8
9
2
3 7 1
1
7
4
7
8
1
1
stone paving tile 3,6m x 3,6m boulevard; cinema square
2
flagstone paving cathedral square; park
3
stone bench 3,6m x 0,45m x 0,45m boulevard; cinema square; theatre square
4
stone cube bench 1,2m x 1,2m x 0,45m boulevard
5
dustbin 0,8m x 0,8m x 0,8m boulevard; cinema square; theatre square
6
tree lights boulevard; cinema square; theatre square; cathedral square; park
7
urban furniture light fixture boulevard; cinema square; theatre square
8
light fixture in stone paving 3,6m x 0,2m Korca square; theatre square
9
light fixture d.0,1m cathedral square; park
St George water
+ 12.00 library plaza
10 light fixture for routing indication
+ 0.85 + 0.00
Urban furniture 1:100
Plan Library plaza 1:500
Section Library plaza 1:500 0
10
0
3. Misto Mame Area
20
10
20
30
30 m
40
50 m
historical and comtemplation courtyard
lecture room
shop
cafe fashion store
Existing
Adding Program
fashion store
fashion store secret courtyard
health center local products
cafe
fashion store bar / cafe
y liver d de an ncy erge em ss acce
r/ ba
fe ca
store
+ 36.30 new hotel extension + 33.00 roof panoramic restaurant
+ 30.00
restaurant restaurant internal courtyard
fashion store bar
gallery
local products
health center
private courtyard
parc
fashion store
cafe
fashion store
passage
grand and green courtyard
cafe
snack snack
bar
+ 09.00 boulevard historical courtyard
independence house
+ 03.00 + 00.00
club
Section existing buildings with additions 1:500 0
10
0
4. Majestik Cinema & Square
10
20
20
30
Plan existing buildings with additions 1:500
30 m
40
0
50 m
10
0
20
10
20
30
30 m
40
50 m
screen room foyer
Majestik Cinema
New Hall
Canopy and light
Plan New hall 1:500
Existing situation + 22.27
+ 18.40
screen room foyer
Enlarge square in front of Cathedral & new Square
Connect Cathedral square to residential area
+ 16.50 + 13.50
existing screen room
+ 00.00
Section 1:500
5. Cathedral square
Cathedral Square
foyer
screening room
153 Plan 1:500 0
10
20
30 m
KORÇA MASTERPLAN COMPETION
51N4E KORÇA City Center Master Plan Korça City Center Following the principles of the compact city Korça's unstructured and partly vacant city centre offers a high development potential and shall become a well integrated and representative focus point in the city with a vibrant mixture of different scale functions on 2 levels of urban intervention: Project-A: Network of public spaces and squares, restoration and activation of the existing borders & boundaries: Korça City • Theatre Square (music pavilion, open theatre foyer, pedestrianized square) • Boulevard (public terraces, library winter-garden, wider sidewalks) • Cathedral Park (new trees, soft scape, public bldg., hotel, pedestrianized area) • Cinema Square (Open air cinema, pedestrianized area) Project-B: Development of a new Centre Block, creation of new space formations for enabling new mix-use programs Strategy on compacting the city: Kor�a is undergoing the continued process of a
This phenomenon can also be witnessed in many areas throughout the city
especially in the big former industrial plots which are currently run down or d shrinking population. Identifying a clear
serted but also offer a big potential for city regeneration within the city bounda (the outer ring road).
city boundary, preventing further sprawl
outside and densifying the city fabric within, is suggested to be the base urban planning intervention
154
51N4E
KORCA City Center Master Plan
ARTIKULL SHKENCOR "Kondensimi në sistemet e fasadave të avancuara. Diagrami Glaser”. Endrit Tuzi Artikulli u recensua nga: Dr Arben Shtylla
Abstract:
Qëllimi i punimit
Kjo është e qartë, kur ne konsiderojmë
Qëllimi i punimit, është sensibilizimi
që puna e ndërtesës është reduktuar
i masës së njerëzve për përdorimin
në minimum ne ato zona
e teknologjive te reja te fasadave.
e jashtme klimatike, takojnë kushtet
Climate change and greenhouse gases are pressing issues that can not be ignored any longer, even though scientists still need to work on various uncertainties lacking sufficient verified knowledge and consensus for a better climate. According to official EU data, buildings use more than one third of the worldwide energy consumption, for constructing, operating, renovating to provide the living and working space with the desired day- today comfort. Simultaneously, the corresponding costs and the saving potential are huge over a life span of 40 - 50 years. This means that architects and investors have a major responsibility towards society and future generations.
Objektivat e këtij artikulli kanë të bëjnë
e ambjentit qëne njerëzit gjejme të
me analizimin e shembujve shqipëtar
përshtatshme. Megjithatë, sa më e madhe
në drejtim të aplikimit te fasadave
të jetë diferenca e kushteve të jashtme
me teknologji te avancuar.Paraqitja e
me ato të brendëshme, aq më e madhe
rasteve në përballjen me fenomenin e
do të jetë ndërmarrja teknike e kërkuar
kondensimit, referuar grakikut- Glaser.
për të realizuar kushtet e nevojëshme për
Evidentimi i veçorive pozitive të rasteve
okupimin e interierit.
Building envelopes featuring the latest low-energy technology are one environmental, cost-cutting path. For instance, the ventilated façade systems, so far mostly used in European countries with long and severe winters, have proven their cost and energy-efficiency for over 30 years. Built with the appropriate high thermal insulation and high quality, durable skin materials, ventilated façade systems tremendously reduce the energy bill for heating and cooling services, while at the same time providing comfortable and cosy indoor conditions. They keep a building structurallysound and effective over many years without heavy
Ndertesat “zarf”, siç sigurojnë mbrojtje
Si mënyrë është krijimi shtreave të
ndaj kohes dhe mundësojne magainim
jashtme me materiale të ndryshme, të cilët
të nxehtësisë, paraqesin arsyen më
kanë koeficintë termikë dhe trashësi të
të rëndë sishme e primare për një
ndryshme.
“ Water Condensation in Advanced facades systems. Glasser diagram”.
156
ku kushtet
konkrete.Gjetja e vendosjes më të mirë
Problemi është të përcaktohet se
e shtresëzimit për të evituar proçesin e
cila formë është më e përshtatshme
kondensimit të brendshëm.
përshtatshme
Hyrje
për
të
realizuar
një
termoizolim më të mirë për ndërtesat e banimit dhe administrative.
ndëtesë. Në me strukturën e veprave
Objektivi i realizimit të një fasade
të tilla si urat, kullat, digat apo vinçat,
të avancuar të një ndërtesë të rehatëshme
ndërtesat përmbajnë dhoma realizimi i
me një harxhim minimal të energjisë, dhe
të cilave duhet të vlerësohet si element
investime kapitale të reduktuara, brenda
të brendshëm të qytetërimit njerëzor,
një të ardhmeje të afërt , do të vazhdojë të
lidhur ngushtë me nevojat e detyruara
jetë një sfidë ne arkitekture and teknologji.
nga kushtet klimatike.
Kemi një sërë arsyesh për të patur një
vlerësim ndaj fasadave me teknologji të
të ndërtesave, me qëllim që të arrijë
avancuar, që janë:
efiçencën më të mire ambientale.
Të thellojë kuptimin e kombinimeve
Analizë e situatës së kondensimit
të projektimit ambiental dhe struktures
për dy objekte në Tiranë të realizuar me
së ndërtesës.Të përcaktojë format më të
fasadë të ventiluar dhe veshje “kapotë”.
mira të fasadave për tipologji të ndryshme
1. Prerja tërthore e murit të një pallati me fasadë të tipit “kapotë”
Cv: Endrit Tuzi, ka mbaruar Universitetin Politeknik të Tiranës, Fakulteti i Inxhinierisë së Ndërtimit, Dega e Arkitekturë, në vitet 1990-1995. 1994-1995 Ka mbaruar kursin e “Urban Planning”, të drejtuar nga përfaqësuesi i Konsullatës së Britanisë së Madhe, Mr.David Allen. 2004 Ka mbaruar kursin për Rehabilitim dhe Konservim të Ndërtimeve historike, organizuar nga Universiti i Bolonjës. 2009 - 2010 Ka punuar si ekspert urban (Team Leader), në Projektin për Planin e Përgjithshëm Rregullues të qytetit të Shkodrës. 1995 – 2008 Ka punuar në disa studio Projektimi në Tiranë, si dhe ka realizuar disa projekte të tija në qytetin e Tiranës dhe Shkodrës.
2. Ndërtesë me (9+2)kate tek rruga: “Bogdani”, Tiranë, sipërfaqe totale 10400 m2. Investitor: Pandi Cerapuli, Kompania: “Classic Construction” Ltd., ndërtuar në vitet 2009-2011
është pedagog efektiv pranë Fakultetit të Arkitekturës dhe Urbanistikës, që nga viti shkollor 2001.Që në fillim ka qënë angazhuar në mësimdhënie në seksionin e Teknologjisë së Arkitekturës, në lëndët “ Teknologji Arkitekture 1” e ‘Teknologji Arkitekture 2” (seminare), për studentët e kursit II - Arkitekturë & Urbanistikë; në lëndën “ Elementë të ndërtesës” (seminare) për studentët e kursit I- Arkitekturë, si dhe në 157
ARTIKULL SHKENCOR maintenance. The worlds of architecture and construction have exciting challenges ahead. The method of creating layers with materials which have different thermal coefficients and thickness provides very optimal possibilities for dwelling conditions. The objective of realizing advanced façades for environmentally-built buildings with minimal energy consumption and reduced investment of capital within the near future will continue to be a challenge in architecture and technology. This paper evaluates the problem of water condensation in the inner wall surfaces, specifically for ventilated facades. At the same time, we have dwelling buildings with ventilated façades, such as a the 9-story building near the Academy of Fine Arts, at the “Martirs of 4 February” Street, object of 9+2 stories, at the “Bogdani” Street, Tirana. The best way is to determine our result for the risk of condensation referring to the Glaser diagram.
3. Prerja tërthore e murit të pallatit 9k, pas Akademisë së Arteve, Tiranë
3.Ndërtesë me 9 kate, tek rruga: “Dëshmorët e 4 Shkurtit”; Investitor: “Archimed. International” Ltd., Tirana, Ark. Ermal Bleta. Ark. Doriana Bleta, Ark. Roland Lika, ndërtuar në vitet 2008- 2012. Të shohim se si ndryshon shpërndarja e temperaturave për situatën e një fasade të ventiluar ( ndërtesa tek rruga Bogdani), kur konsiderojmë si temperaturë të brendshme 20° C, dhe temperaturë të jashtme -1° C. Rezistenca e përgjithshme është :
Rp =
R = Rb + R1 + R2 + R3 + R4 + R5 + R6 + Rj, ku
Rbrendshme = 0.13 m2k/w
[4]
R1 (suva e brendëshme) = 0.022 m2k/w; R2 (tullë me bira 25cm) = 0.481 m2k/w; R3 (avull. izolues) = 0.01 m2k/w; R4 (pambuk mineral) = 2.558 m2k/w; R5 (hapësirë ajri) = = 0.35 m2k/w; R6 (qeramikë) = 3.125 m2k/w; Rjashtme = 0.4 m2k/w. dhe përfundimisht Rp = 0.13 + 0.022 + 0.481 + 0.01 + 2.558 + 0.35 + 3.125 + 0.4 = 7.106 m2k/w Përcaktojmë temperaturat e sipërfaqeve të shtresave, duke filluar nga brenda-jashtë: temperatura e sipërfaqes së brendëshme: Në sipërfaqen e kontaktit të ajrit të brendshëm me suvanë, kemi: Rp =
R = Rb + R1 + R2 + R3 + R4 + R5 + R6 + Rj, ku
1. tb-suva =
Rb = 20º -
20
( 1 )
7.106
0.13 = 19.616
Në sipërfaqen e kontaktit të suvasë me murin e tullës, kemi:
2. tsuva-mur =
(Rb+R1) = 20º -
20
( 1 )
7.106
(0.13+0.022) = 19.551
Në sipërfaqen e kontaktit të murit të tullës me avull. izoluesin, kemi:
3. tmur-p-av.izol = 158
(Rb+R1+R2) = 20º -
[4] (Ngrohja, ventilimi dhe klimatizimi i ndërtesave, Prof.Luan Voshtina, Dr. Gjergj Simaku 2004 pp.238-239).
20
( 1 )
7.106
(0.13+0.022+0.481) = 18.13
Në sipërfaqen e kontaktit të avull. izol. me pambukun mineral kemi:
4. t av.izol - p.mineral =
(Rb+R1+R2+R3) = 20º -
(0.13+0.022+0.481+0.01) = 18.1
20
( 1 )
7.106
Në sipërfaqen e kontaktit të pambukut mineral me korridorin e ajrit kemi:
5. t p.mineral - ajër =
(Rb+R1+R2+R3+R4) = 20º -
(0.13+0.022+0.481+0.01+2.588 ) = 10.45
20
( 1 )
7.106
Në sipërfaqen e kontaktit të ajrit me qeramikën kemi:
6. tajër - qeramikë = 20º -
20
( 1 )
7.106
=
(Rb+R1+R2+R3+R4+R5) =
(0.13+0.022+0.481+0.01+2.588+0.35) = 9.5
Në sipërfaqen e kontaktit të ajrit me qeramikën kemi:
7. t- qeramikë - ajër = = 20º -
20
( 1 )
7.106
(Rb+R1+R2+R3+R4+R5+ R6) =
(0.13+0.022+0.481+0.01+2.588+0.35+3.125) = 0.184
lëndën: “Arkitekturë Teknike” (seminare) për studentët e Ndërtimit, kursi II. Në vitin shkollor 2006-2007 ka filluar dhënien e ciklit të Leksioneve në lëndën “Arkitekturë Teknike” - kursi II-Ndërtim, e më pas, nga viti shkollor 2008-2009 e në vazhdim jep Leksione në lëndën “ Teknologji Arkitekture 1” për kursin II të Arkitekturës dhe Urbanistikës. Gjatë viteve 2004-2006 ka kryer Shkollën pasuniversitare (Master i Nivelit të Dytë) për 2vjet, pranë F.I.N. në “Rilevim dhe dokumentim Arkitektonik, Restaurimi Arkitektonik”, organizuar nga Universiteti “La Sapienza” në Romë, dhe Universiteti Politeknik i Valencias, pjesë e Programit TEMPUS. është duke kryer doktoraturën pranë degës së Arkitekturës në Fakultetin e Arkitekturës & Urbanistikes më temën: “Vështrim kritik mbi teknologjinë e fasadave tek ne, dhe mundësitë e aplikimit të teknologjive të avancuara sot”.
Për të realizuar diagramën presion- trashësi, gjejmë me anë të interpolimit, vlerat e presioneve përkatës për temperaturat e gjetura: Tab.1 Vetitë fizike te ajrit te lagesht ne preseion barometrik B=1 daN/Cm2
[4] (Ngrohja, ventilimi dhe klimatizimi i ndërtesave, Prof.Luan Voshtina, Dr. Gjergj Simaku 2004 pp 306).
[4]
159
ARTIKULL SHKENCOR 1. pĂŤr KĂŤshtu, pĂŤr temperaturĂŤn 19.616Âş, interpolim,nga tabela fizike tĂŤ ajrit, 1. KĂŤshtu, temperaturĂŤn 19.616Âş, meme interpolim,nga tabelae vetive e vetive fizike tĂŤ ajrit, kemi pĂŤr presioni 219.7, pĂŤrtabela 20Âş presioni-233.7 1. KĂŤshtu, pĂŤrtemperaturĂŤn temperaturĂŤn19Âş 19.616Âş, meĂŤshtĂŤ interpolim,nga e vetive fizikedaNcm2 tĂŤ ajrit, dhe
kemi pĂŤr temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7, 20Âşpresioni-233.7 presioni-233.7 daNcm2 kemi pĂŤr temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7,pĂŤr pĂŤr 20Âş daNcm2 dhe dhe gjejmĂŤ: gjejmĂŤ: gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0−−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 20 − 19 233.7 − 219.7 20 − 19− 19 =233.7 19.616 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − − 219.7 219.7 = 19.616 − 19 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 219.7
Y0 = 219.7+ (0.616 x 14) = 228.324daN/cm2 Y0 = 219.7+ (0.616 x 14) = 228.324daN/cm2
2. PĂŤr temperaturĂŤn 19.551Âş, me interpolim,nga tabelaee vetive vetive fizike gjejmĂŤ: 2. PĂŤr temperaturĂŤn 19.551Âş, me interpolim,nga tabela fiziketĂŤtĂŤajrit, ajrit, gjejmĂŤ: 2.
PĂŤr temperaturĂŤn 19.551Âş, me interpolim,nga e vetive fizike tĂŤ ajrit, gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 tabela đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 =đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1= đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 20 − 19 233.7 − 219.7 =233.7 − 219.7 20 − 19 19.551 − 19= đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 219.7 19.551ENDRIT − 19 TUZI đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 219.7
ENDRIT TUZI Y0 = 219.7+ (0.551 x 14) = 227.414daN/cm2 ENDRIT TUZI Y0 = 219.7+ (0.551 x 14) = 227.414daN/cm2 3. PĂŤr temperaturĂŤn 18.13Âş, ENDRIT me interpolim,nga tabela e vetive fizike tĂŤ ajrit nĂŤ presion TUZI 3. PĂŤr 3. temperaturĂŤn 18.13Âş, me interpolim,nga tabela vetive fizike ajrit presion barik B = daNcm2, pĂŤr temperaturĂŤn 19Âş presioni 219.7, pĂŤr 18Âş presioni ĂŤshtĂŤ6 PĂŤr temperaturĂŤn 18.13Âş, me interpolim,nga tabela eeĂŤshtĂŤ vetive fizike tĂŤtĂŤ ajrit nĂŤ nĂŤ presion 3. PĂŤr temperaturĂŤn 18.13Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit nĂŤ presion6 206.4 dhepĂŤr gjejmĂŤ. barik BBdaNcm2, ==daNcm2, temperaturĂŤn 19Âş presioni ĂŤshtĂŤ219.7, 219.7, pĂŤr 18Âş presioni ĂŤshtĂŤ barik B daNcm2, pĂŤr18.13Âş, temperaturĂŤn 19Âş presioni 18Âş presioni ĂŤshtĂŤ 3. =PĂŤr temperaturĂŤn me interpolim,nga eĂŤshtĂŤ vetive fizike tĂŤpĂŤr ajrit18Âş nĂŤpresioni presion barik daNcm2, pĂŤr temperaturĂŤn 19Âştabela presioni ĂŤshtĂŤ 219.7, pĂŤr ĂŤshtĂŤ 206.4 daNcm2, dhe gjejmĂŤ. barik B =daNcm2, daNcm2, pĂŤrgjejmĂŤ. temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7, pĂŤr 18Âş presioni ĂŤshtĂŤ 206.4 dhe đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 206.4 daNcm2, dhe gjejmĂŤ. = 206.4 daNcm2, dhe gjejmĂŤ. đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0− −đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0− −đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 19đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −− 18 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2219.7 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −− đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1206.4 == đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18.13 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −− 19 206.4 19−−18 1818 219.7 219.7 −206.4 206.4 = = 19 − 18 219.7 − 206.4 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4 18.13 − 18 18.13 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4 Y0 = 206.4+ (0.13 x 13.3) = 208.29daN/cm2 =
18.13 − 18
đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4
Y0Y0= = 206.4+ (0.13 == 208.29daN/cm2 206.4+ (0.13xx13.3) 13.3) 208.29daN/cm2 4. PĂŤr temperaturĂŤn 18.1, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, kemi qĂŤ nĂŤ 206.4+ (0.13 x18.1, 13.3)me = interpolim,nga 208.29daN/cm2 tabela e vetive fizike tĂŤ ajrit, kemi qĂŤ nĂŤ 18Âş 4. Y0 PĂŤr =temperaturĂŤn 18Âş presioni ĂŤshtĂŤ 206.4 e pĂŤr 19Âş ĂŤshtĂŤ 219.7 dan/cm2, gjejmĂŤ: 4.4.PĂŤr vetive fizike fizike tĂŤtĂŤajrit, ajrit,kemi kemiqĂŤ qĂŤnĂŤnĂŤ PĂŤrtemperaturĂŤn temperaturĂŤn18.1, 18.1,me meinterpolim,nga interpolim,nga tabela e vetive
4. ĂŤshtĂŤ PĂŤr temperaturĂŤn 18.1, meĂŤshtĂŤ interpolim,nga tabela vetive tĂŤ ajrit, kemi qĂŤ nĂŤ presioni 206.4 eĂŤshtĂŤ pĂŤr 19Âş dan/cm2, gjejmĂŤ: 2fizike ,, gjejmĂŤ: 18Âş presioniĂŤshtĂŤ 206.4 pĂŤr219.7 19Âş ĂŤshtĂŤ ĂŤshtĂŤ 219.7edan/cm 18Âş presioni 206.4 eepĂŤr 19Âş 219.7 gjejmĂŤ:
đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18Âş presioni ĂŤshtĂŤ 206.4 e pĂŤr 19Âş ĂŤshtĂŤ 219.7 = dan/cm2, gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹0− −đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0− −đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 = − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹2đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 −đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − −−đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 19đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −− 18 206.4 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 = 219.7 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 =đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18.1 18 219.7 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −−206.4 19−−− 18 206.4 19 18 219.7 − 206.4 = 1918.1 − 18 219.7 − 206.4 = 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − − 206.4 206.4 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 18.1 −−18 Y0 = 206.4+ (0.1 x 13.3) = 207.73daN/cm2 18.1 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4
= 206.4+ (0.1xx13.3) 13.3)== 207.73daN/cm2 207.73daN/cm2 Y0Y0== 206.4+ 206.4+ (0.1 5. PĂŤr temperaturĂŤn me interpolim,nga tabela e vetive fizike tĂŤ ajrit,kemi qĂŤ nĂŤ Y0 (0.1 x 13.3) =10.45Âş, 207.73daN/cm2 2, gjejmĂŤ: 10° presioni ĂŤshtĂŤ 122.8 e pĂŤr 11Âş ĂŤshtĂŤ 131.2 dan/cm 5.PĂŤr PĂŤrtemperaturĂŤn temperaturĂŤn 10.45Âş, me interpolim,nga tabela fizike qĂŤ nĂŤ 5. PĂŤr 5. temperaturĂŤn 10.45Âş, me me interpolim,nga tabela eee vetive vetive fiziketĂŤtĂŤtĂŤajrit,kemi ajrit,kemi qĂŤ nĂŤ 10.45Âş, interpolim,nga tabela vetive fizike ajrit,kemi 5. PĂŤr temperaturĂŤn 10.45Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit,kemi qĂŤ nĂŤqĂŤ nĂŤ 2, gjejmĂŤ: 10° presioni ĂŤshtĂŤ 122.8 e pĂŤr 11Âş ĂŤshtĂŤ 131.2 dan/cm đ?‘‹đ?‘‹đ?‘‹đ?‘‹211Âş − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 10°presioni presioni ĂŤshtĂŤ122.8 e pĂŤr ĂŤshtĂŤ 131.2 dan/cm 2, gjejmĂŤ: 10° presioni ĂŤshtĂŤ 122.8 e122.8 pĂŤr e11Âş ĂŤshtĂŤ 131.2 dan/cm2, 10° ĂŤshtĂŤ pĂŤr 11Âş ĂŤshtĂŤ 131.2 dan/cm 2, gjejmĂŤ: gjejmĂŤ: = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − −đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −− đ?‘‹đ?‘‹đ?‘‹đ?‘‹1đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −− đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = 131.2 11đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − 10 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1122.8 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −− đ?‘‹đ?‘‹đ?‘‹đ?‘‹1đ?‘‹đ?‘‹đ?‘‹đ?‘‹1=đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 10.45 − 10 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 11 − 10 131.2 −122.8 122.8 − 122.8 1111 −− 1010 131.2 − 122.8 = 131.2 10.45 − 10 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 122.8 == Y0 = 122.8+ (0.45 x 8.4) =10.45 126.58daN/cm2 −− 1010 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 122.8 10.45 − 122.8
Y0 = 122.8+ (0.45 x 8.4) = 126.58daN/cm2 6 122.8+ PĂŤr temperaturĂŤn 9.5, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, kemi qĂŤ nĂŤ 9° Y0 (0.45 = =126.58daN/cm2 Y0 == 122.8+ (0.45xx8.4) 8.4) 126.58daN/cm2 presioni ĂŤshtĂŤ 114.7 e pĂŤr 10Âş ĂŤshtĂŤ 122.8 dan/cm 2, gjejmĂŤ: 6 PĂŤr temperaturĂŤn 9.5, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, kemi qĂŤ nĂŤ 9° 66 PĂŤr temperaturĂŤn 9.5, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, kemikemi nĂŤqĂŤ9°nĂŤ 9° PĂŤr temperaturĂŤn 9.5, me interpolim,nga tabela e vetive fizike tĂŤ tĂŤ ajrit, 6. PĂŤr temperaturĂŤn 9.5, me interpolim,nga tabela e vetive fizike ajrit,qĂŤkemi qĂŤ nĂŤ 9° presioni ĂŤshtĂŤ 114.7 e pĂŤr 10Âşđ?‘‹đ?‘‹đ?‘‹đ?‘‹2 ĂŤshtĂŤ 122.8 dan/cm 2, gjejmĂŤ: − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 2, gjejmĂŤ: presioni ĂŤshtĂŤ 114.7 e pĂŤr 10Âş ĂŤshtĂŤ 122.8 dan/cm 2, gjejmĂŤ: presioni ĂŤshtĂŤ 114.7 e pĂŤr 10Âş ĂŤshtĂŤ 122.8 dan/cm =
presioni ĂŤshtĂŤ 114.7 e pĂŤr 10Âş ĂŤshtĂŤđ?‘‹đ?‘‹đ?‘‹đ?‘‹2 122.8 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1dan/cm2, đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − −đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 gjejmĂŤ: − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −− đ?‘‹đ?‘‹đ?‘‹đ?‘‹1đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − = 122.8 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 10 − 9 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 114.7 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 9.5− −99 122.8 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −−114.7 10 114.7 10 − 9 122.8 − 114.7 = 122.8 10 − 9 114.7 9.5 −=9 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −−114.7 9.5 − 9 =đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 114.7
9.5 − 9
160
đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 114.7
Y0 = 114.7 + (0.5 x 8.1) = 118.75daN/cm2 = 114.7 + (0.5 x 8.1) = 118.75daN/cm2 Y0Y0=6 114.7 + (0.5 x 8.1) = 118.75daN/cm2 PÍr temperaturÍn 0.18, me interpolim,nga tabela e vetive fizike tÍ ajrit, kemi qÍ nÍ 0° Y0 = 114.7 + (0.5 x 8.1) = 118.75daN/cm2 presioni ÍshtÍ 61.1 e pÍr 1º ÍshtÍ 65.7tabela dan/cm 2,e vetive gjejmÍ: 6 PÍr temperaturÍn 0.18, me interpolim,nga tabela fizike tÍ ajrit, kemi qÍ0° nÍ 0° 6 PÍr temperaturÍn 0.18, me interpolim,nga e vetive fizike tÍ ajrit, kemi qÍ nÍ presioni ÍshtÍ 61.1 e me pÍr 1º ÍshtÍ 65.7 dan/cm 6 presioni PÍr temperaturÍn 0.18, interpolim,nga tabela e gjejmÍ: vetive fizike tÍ ajrit, kemi qÍ nÍ 0° 2, 2, gjejmÍ: ÍshtÍ 61.1 e pÍr 1º ÍshtÍ 65.7 dan/cm presioni ÍshtÍ 61.1 e pÍr 1º ÍshtÍ 65.7 dan/cm2, gjejmÍ:
7. PÍr temperaturÍn 0.18, me interpolim,nga tabela e vetive fizike tÍ ajrit, kemi qÍ nÍ 0° KONDENSIMI NË FASADAT E AVANCUARA . DIAGRAMI GLASER
presioni ĂŤshtĂŤ 61.1 e pĂŤr 1Âş ĂŤshtĂŤ 65.7 dan/cm2, gjejmĂŤ:
đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1
KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER
1−0 65.7 − 61.1 = 0.18 −0 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 61.1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1
đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1
Y0 = 61.1 + (0.18 1x − 4.6) KĂŤto janĂŤ vlerat qĂŤ na duhen pĂŤr 0 = 61.928daN/cm2. 65.7 − 61.1 = realizimin e grafikut presion-trashĂŤsi pĂŤrpresion-trashĂŤsi rastin tonĂŤ.PĂŤrpĂŤr tĂŤ ndĂŤrtuar diagramĂŤn Glaser, KĂŤto janĂŤ vlerat qĂŤ na duhen pĂŤr0.18 realizimin eđ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 grafikut rastin tonĂŤ. −0 − 61.1 marrim dhe vlerat e presioneve nĂŤ dy ekstremitetet, jashtĂŤ dhe brenda, dhe i marrim nĂŤ PĂŤr tĂŤ ndĂŤrtuar diagramĂŤn Glaser, marrim dhe vlerat e presioneve nĂŤ dy ekstremitetet, vlerat pĂŤrkatĂŤse pĂŤr 20° dhe W= 75% marrim temperaturĂŤn e pikĂŤs sĂŤ vesĂŤs 15.4° C e Y0 = + (0.18 x 4.6) = 61.928daN/cm2. KĂŤto janĂŤ qĂŤ naW= duhen jashtĂŤ dhe61.1 brenda, dhe i marrim nĂŤ vlerat pĂŤrkatĂŤse pĂŤrvlerat 20° dhe 75%pĂŤrmarrim me interpolim tĂŤ vlerave 170.5 daN/cm2, e 181.7 pĂŤr 16°C, gjejmĂŤ realizimin e grafikut presion-trashĂŤsi pĂŤr rastin tonĂŤ.PĂŤr tĂŤ ndĂŤrtuar diagramĂŤn temperaturĂŤn e pikĂŤs sĂŤ vesĂŤs 15.4° C e me interpolim tĂŤ vlerave 170.5 daN/cm2, e Glaser, 181.7 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 16 − 15brenda, 181.7 marrim dhe vlerat e presioneve nĂŤ đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 dy ekstremitetet, jashtĂŤ dhe dhe− i170.5 marrim nĂŤ = = pĂŤr 16°C, gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −marrim đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 15.4 −e15 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0vesĂŤs − 170.5 vlerat pĂŤrkatĂŤse pĂŤr 20° dhe W= 75% temperaturĂŤn pikĂŤs sĂŤ 15.4° C e me interpolim tĂŤ vlerave 170.5 daN/cm2, e 181.7 pĂŤr 16°C, gjejmĂŤ Y0 = 170.5 + 0.4đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 x 11.2 174.98daN/cm2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 =16 181.7 − 170.5 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 − 15 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1
=
= đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 15.4 − 15 Tab.2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 170.5
(Temperatura e pikĂŤs sĂŤ vesĂŤs nĂŤ funksin tĂŤ temperaturĂŤs sĂŤ ajrit dhe tĂŤ lagĂŤshtisĂŤ relative), [4]
dhe klimatizimi i ndĂŤrtesave, Prof.Luan Voshtina, Dr. Gjergj Simaku Y0 = 170.5 + (Ngrohja, 0.4 x 11.2ventilimi = 174.98daN/cm2 2004 pp 306). Tab.2
Rel.nÍ funksin tb=16°C tb=18°C tb=20°C Tab.2 Temperatura eNr pikÍs sÍLag. vesÍs tÍ temperaturÍs sÍ tÍ ajrit dhe tÍrelative), lagÍshtisÍ (Temperatura e pikÍs sÍ vesÍs nÍ funksin tÍtb=12°C temperaturÍs sÍ ajrit dhe lagÍshtisÍ [4]
tb=22°C 1 100 +12 +16 +18 +20 +22 [5] (Ngrohja, ventilimi dhe klimatizimi i ndÍrtesave, Prof.Luan Voshtina, Dr. Gjergj Simaku relative 2 95 +11.2 +15.2 +17.2 +19.2 +21.2 2004 pp 306). +10.4 +14.35 +16.3 +18.3 20.3 Nr Lag. Rel. 3 tb=12°C 90 tb=16°C tb=18°C tb=20°C tb=22°C 4 85 +9.6 +13.5 +15.45 +17.4 +19.4 Lag. Rel. tb=12°C tb=16°C tb=18°C +20 tb=20°C tb=22°C 1 Nr 100 +12 +16 +18 +22 5 +8.7 +12.55 +16.4 +18.4 +1280 +16 +18 +20+14.5 +22 2 1 95100 +11.2 +15.2 +17.2 +19.2 +21.2 6 75 +7.7 +11.6 +13.5 +15.4 +17.4 +11.2 +15.2 +17.2 +19.2 +21.2 3 2 90 95 +10.4 +14.35 +16.3 +18.3 20.3 7 70 +6.7 +10.5 +12.45 +14.4 +16.3 3 +10.4 +14.35 +16.3 +18.3 20.3 85 90 +9.6 +13.5 +15.45 +17.4 +19.4 8 65 +5.6 +9.4 +11.3 +13.2 +15.1 4 +9.6 +13.5 +15.45 +17.4 +19.4 80 85 +8.7 +12.55 +14.5 +16.4 +18.4 9 60 +4.5 +8.2 +10.1 +12.0 +13.9 +8.7 +12.55 +14.5 +16.4 +18.4 6 5 75 80 +7.7 +11.6 +13.5 +15.4 +17.4 10 55 +3.3 +7 +8.8 +10.7 +12.55 6 +7.7 +11.6 +13.5 +15.4 +17.4 70 75 11 +6.7 +10.5 +12.45 +14.4 +16.3 +1.9 +5.6 +7.45 +9.3 +11.1 +6.750 +10.5 +12.45 +14.4 +16.3 8 7 65 70 12 +5.6 +9.4 +11.3 +13.2 +15.1 45 +0.45 +4.1 +5.9 +7.7 +9.2 8 +5.6 +9.4 +11.3 +13.2 +15.1 60 65 13 +4.5 +8.2 +10.1 +12.0 +13.9 40 -1.05 +2.4 +4.2 +6.0 +7.4 +4.5 +10.1 +12.0 +13.9 10 9 55 60 14 +3.3 +7+8.2 +8.8 +10.7 +12.55 35 -2.6 +0.6 +2.3 +4.1 +5.85 +3.3 +8.8 +10.7 +12.55 11 10 50 55 15 +1.9 +5.6+7 +7.45 +9.3 +11.1 30 -4.5 +1.4 +0.2 +1.9 +3.65 11 50 +1.9 +5.6 +7.45 +9.3 +11.1 12 45 +0.45 25 +4.1-6.55 +5.9-3.5 +7.7 -2.0 +9.2 16 -0.55 +1.10 +0.45 +4.1 +5.9 +7.7 13 12 40 45 1.05 +2.4 +4.2 +6.0 +7.4+9.2 -1.05 +2.4 +4.2 +6.0 +7.4 1 13 35 40 2.6 +0.6 +2.3 +4.1 +5.85 14 35 -2.6 +0.6 +2.3 +4.1 +5.85 1 30pÍr kontaktin 4.5 brenda me +1.4 +0.2 vlerÍn 174.98 +1.9 daN/cm2 +3.65 murin tÍ kemi dhe 15 30 -4.5 +1.4 +0.2 +1.9 +3.65jashtÍ, direkt nga 16 25 6.55 3.5 2.0 0.55 +1.10 tabela 56.2 daN/cm2. 16 25 -6.55 -3.5 -2.0 -0.55 +1.10
Siçbrenda shohim ndÍrpriten, gjÍ qÍdaN/cm2 nÍnkuptondhe mosjashtÍ, krijimdirekt tÍ kondensimit. pÍr kontaktin megrafikÍt murin nuk tÍ kemi vlerÍn 174.98 pÍr kontaktin brenda me murin tÍ kemi vlerÍn 174.98 daN/cm2 dhe jashtÍ, direkt nga nga tabela 56.2 daN/cm2. tabela 56.2 daN/cm2.
8
Siç shohim grafikÍt nuk ndÍrpriten, gjÍ qÍ nÍnkupton mos krijim tÍ kondensimit. 8 [5] Termoteknika, ngrohja dhe ajri i kondicionuar (Fizika teknike), Prof.Luan Voshtina, Prof.Dr.Angjelin Shtjefni, Dr.Ramadan Alushaj TiramÍ 2009.(pp.248,249)
161
ARTIKULL SHKENCOR
ENDRIT TUZI
diagrama e presion-trashësi DIAGRAMA E PRESION-TRASHËSI P(an/cm2) 250
228.324
225 200 175 150 118.75 125 100 75 61.928 50 56.2 25 0 0
5
207.73
208.129
227.414 174.98
126.58
10
15
20
25
30
35
40
45
50
S (cm)
Fig.4 (Grafiku presion-trashësi e fasadës së ventiluar) Fig.4 (Grafiku presion-trashësi e fasadës së ventiluar)
DIAGRAMA E TEMPERATURË-TRASHËSI ENDRIT TUZI
e presion-trashësi diagrama 20
19.551
DIAGRAMA 17.5 E PRESION-TRASHËSI18.518.13
19.616
P(an/cm2)15 12.5 250 10 225
T °C
9.5
7.5 200 1755 150 2.5 118.75 125 0 100 0.184 0 5 75 61.928
228.324
10.45
207.73
208.129
227.414 174.98
126.58 10
15
20
25
30
35
40
45
50
S (cm)
50 56.2 25Fig.5 (Grafiku temperaturë-trashësi e fasadës së ventiluar) 0 0
5
10
15
20
25
•
30
35
40
45
50
S (cm)
Të shohim se si ndryshon shpërndarja e temperaturave për situatën e një fasad Fig.4 (Grafiku presion-trashësi e fasadëstësëbrendëshme ventiluar) 20° C, dhe temper “kapotë”, kur konsiderojmë si temperaturë Fig.4 (Grafiku presion-trashësi e fasadës së ventiluar) jashtme -1° C. Rezistenca e përgjithshme është :
+ R1 + R2 + R3 + R4 + Rj, [5] Termoteknika, ngrohja dhe ajri i ko Rp = Σ R =ERb DIAGRAMA TEMPERATURË-TRASHËSI
(Fizika teknike), Prof.Luan Voshtina, Prof. Dr.Angjelin Shtjefni, Dr.Ramadan Alush 20 2009.(pp.248,249) 19.551 17.5
162
15 12.5
18.13 18.5
19.616
Siç shohim grafikÍt nuk ndÍrpriten, gjÍ qÍ nÍnkupton mos krijim tÍ kondensimit. TÍ shohim se si ndryshon shpÍrndarja e temperaturave pÍr situatÍn e njÍ fasade tÍ tipit
Rp =
R = Rb + R1 + R2 + R3 + R4 + Rj,
[5] ku
KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER
“kapotĂŤâ€?, kur konsiderojmĂŤ si temperaturĂŤ tĂŤ brendĂŤshme 20° C, dhe temperaturĂŤ tĂŤ KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER DIAGRAMI GLASER
KONDENSIMI E AVANCUARA jashtme -1° C. RezistencaNËe FASADAT pÍrgjithshme ÍshtÍ : .
ku ku = =0.13 R1(suva (suvae brendĂŤshme) e brendĂŤshme) = 0.022 ku ku RbrendĂŤshme RbrendĂŤshme 0.13m2k/w, m k/w, R1 = 0.022 m k/wm2k/w RbrendĂŤshme = 0.13 m22k/w, R1 (suva e brendĂŤshme) = 0.022 m22k/w ku R2 (tullĂŤ me bira 25cm) = 0.481 m2k/w, R3 (polisterol) = 0.769 m2k/w RbrendĂŤshme ==0.13 m R1 eebrendĂŤshme) ==0.022 m RbrendĂŤshme 0.13 m2k/w, k/w, R1(suva (suva brendĂŤshme) 0.022 m2k/w k/w R2 (tullĂŤ me bira 25cm) = 0.481 m k/w, R3 (polisterol) = 0.769 m k/w R2 (tullĂŤ me bira 25cm)2 = 0.481 m22k/w, R3 (polisterol) = 0.769 2m22k/w RbrendĂŤshme = 0.13 m=2k/w, R1m2k/w, (suva e brendĂŤshme) m2k/w R4 (suva e jashtme) 0.033 Rjashtme == 0.022 0.4 m2k/w R2 bira ==0.481 m R3 0.769 R2 (tullĂŤ me bira25cm) 25cm) 0.481 m22k/w, k/w, R3(polisterol) (polisterol) 0.769m m22k/w k/w R4(tullĂŤ (suvame e jashtme) = 0.033 m k/w, Rjashtme = 0.4 m == k/w R4 (suva e jashtme) = 0.033 m22k/w, Rjashtme = 0.4 m2 k/w R2 (tullĂŤ me bira 25cm) = 0.481 m2k/w, R3 (polisterol)2= 0.769 m2k/w R4 ==0.033 Rjashtme R4(suva (suvaeejashtme) jashtme) 0.033m m2k/w, k/w, Rjashtme 0.4m m22k/w Dhe pĂŤrfundimisht Rp = 0.13 0.481 + 0.769 =+=0.4 +k/w 0.4 = 1.835 m2k/w. pĂŤrfundimisht Rp +=+ 0.022 0.13 +2++0.022 0.481++0.033 0.769 + 0.033 + 0.4 = 1.835 m2k/w. DheDhe pĂŤrfundimisht Rp = 0.13 0.022 0.481 ++ 0.769 0.033 + 0.4 = 1.835 m2k/w. R4 (suva e jashtme) = 0.033 m2k/w, Rjashtme = 0.4 m2k/w Dhe pĂŤrfundimisht Rp = 0.13 + 0.022 + 0.481 + 0.769 + 0.033 + 0.4 = 1.835 m k/w. Dhe pĂŤrfundimisht Rp = 0.13 + 0.022 + 0.481 + 0.769 + 0.033 +duke 0.4 1.835 nga m22k/w. PĂŤrcaktojmĂŤ temperaturat e sipĂŤrfaqeve tĂŤ shtresave, duke filluar nga =brenda-jashtĂŤ: PĂŤrcaktojmĂŤ temperaturat e sipĂŤrfaqeve tĂŤ shtresave, filluar brenda-jashtĂŤ: PĂŤrcaktojmĂŤ temperaturat e sipĂŤrfaqeve tĂŤ shtresave, duke filluar nga brenda-jashtĂŤ: Dhe pĂŤrfundimisht Rp = 0.13 + 0.022 + 0.481 + 0.769 + 0.033 + 0.4 = 1.835 m2k/w. PĂŤrcaktojmĂŤ eesipĂŤrfaqeve PĂŤrcaktojmĂŤ sipĂŤrfaqevetĂŤtĂŤshtresave, shtresave,duke dukefilluar filluarnga ngabrenda-jashtĂŤ: brenda-jashtĂŤ: temperatura temperaturat etemperaturat sipĂŤrfaqes sĂŤ brendĂŤshme: temperatura e sipĂŤrfaqes sĂŤ brendĂŤshme: temperatura e sipĂŤrfaqes sĂŤ brendĂŤshme: PĂŤrcaktojmĂŤ temperaturat e sipĂŤrfaqeve tĂŤ shtresave, duke filluar nga brenda-jashtĂŤ: temperatura eesipĂŤrfaqes sĂŤ temperatura sipĂŤrfaqes sĂŤtĂŤbrendĂŤshme: brendĂŤshme: NĂŤ NĂŤ sipĂŤrfaqen e kontaktit ajrit tĂŤ me suvanĂŤ,me kemi: sipĂŤrfaqen e kontaktit tĂŤ brendshĂŤm ajrit tĂŤ brendshĂŤm suvanĂŤ, kemi: NĂŤ sipĂŤrfaqen e kontaktit tĂŤ ajrit tĂŤ brendshĂŤm me suvanĂŤ, kemi: temperatura e sipĂŤrfaqes sĂŤ brendĂŤshme: NĂŤ me NĂŤsipĂŤrfaqen sipĂŤrfaqeneekontaktit kontaktit ajrittĂŤtĂŤbrendshĂŤm brendshĂŤm mesuvanĂŤ, suvanĂŤ,kemi: kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą tĂŤtĂŤajrit 20â ° −(−1â °) đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą Rb 20â ° −(−1â °) 1. t b-suva = = 20ÂştĂŤ -brendshĂŤm 0.13 = kemi: 18.51â ° NĂŤ sipĂŤrfaqen e kontaktit tĂŤ ajrit me suvanĂŤ, 1. tb-suva = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘∑−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą Rb = 20Âş - 20â ° 1.835 0.13 = 18.51â ° −(−1â °) đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â °1.835 −(−1â °) 1. Rb = 20Âş 0.13 1. ttb-suva b-suva== đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘ 20Âş -- 20â ° 0.13 == 18.51â ° 18.51â ° đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą RbtĂŤ=suvasĂŤ −(−1â °) đ?‘…đ?‘…đ?‘…đ?‘… 1.835 đ?‘…đ?‘…đ?‘…đ?‘…kontaktit NĂŤNĂŤ sipĂŤrfaqen e kontaktit me1.835 murin emurin tullĂŤs, sipĂŤrfaqen e tĂŤ suvasĂŤ me e=tullĂŤs, 1. t b-suva = Rb = 20Âş 0.13 kemi: 18.51â °kemi: NĂŤ sipĂŤrfaqen e kontaktit tĂŤ suvasĂŤ me murin e tullĂŤs, kemi: ∑ đ?‘…đ?‘…đ?‘…đ?‘… 1.835 NĂŤ eetullĂŤs, kemi: NĂŤsipĂŤrfaqen sipĂŤrfaqeneekontaktit kontaktit suvasĂŤme memurin murin20â ° tullĂŤs, kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą tĂŤtĂŤsuvasĂŤ −(−1â °) đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą tĂŤ −(−1â °) t suva-mure = (Rb+R1) = 20Âş - 20â ° (0.13+0.022) = 18.26â ° NĂŤ2. sipĂŤrfaqen kontaktit suvasĂŤ me murin e tullĂŤs, kemi: 2. tsuva-mur = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘∑−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1) = 20Âş - 20â ° 1.835 (0.13+0.022) = 18.26â ° −(−1â °) đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â °1.835 −(−1â °) 2. t suva-mur = (Rb+R1) = 20Âş (0.13+0.022) ==18.26â ° 2. tsuva-mur = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą = 20Âş - 20â ° 18.26â ° −(−1â °) (0.13+0.022) 1.835 đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘… đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1) 1.835 NĂŤ2.sipĂŤrfaqen e kontaktit tĂŤ murit tĂŤ tullĂŤs me polisterolin, kemi: tsuva-mure=kontaktit (Rb+R1) =tullĂŤs 20Âş - me polisterolin, (0.13+0.022) = 18.26â ° NĂŤ sipĂŤrfaqen tĂŤ murit tĂŤ kemi: ∑ đ?‘…đ?‘…đ?‘…đ?‘… 1.835 NĂŤ sipĂŤrfaqen e kontaktit tĂŤ tĂŤmurit tullĂŤs me polisterolin, kemi: NĂŤ sipĂŤrfaqen eekontaktit polisterolin, kemi: NĂŤ sipĂŤrfaqen kontaktit murit tĂŤtullĂŤs tullĂŤstĂŤme me polisterolin, kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘ĄtĂŤtĂŤ đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą murit 20â ° −(−1â °) đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1+R2) t mur-p-plost. = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘ĄtĂŤ = me 20Âş polisterolin, - 20â ° −(−1â °) (0.13+0.022+0.481) = NĂŤ3. sipĂŤrfaqen e kontaktit murit tĂŤ tullĂŤs kemi: 3. tmur-p-plost. = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘∑−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1+R2) = 20Âş - 20â ° 1.835 (0.13+0.022+0.481) = −(−1â °) đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â °1.835 −(−1â °) 3. t mur-p-plost. = (Rb+R1+R2) = 20Âş (0.13+0.022+0.481) = 12.75â ° 3. tmur-p-plost. = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −(−1â °) (0.13+0.022+0.481) = 1.835 đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘… đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1+R2) = 20Âş - 20â ° 12.75â ° 1.835 3. tmur-p-plost. = ∑ (Rb+R1+R2) = 20Âş (0.13+0.022+0.481) = 1.835 kemi: 12.75â ° 12.75â ° NĂŤ sipĂŤrfaqen e kontaktitđ?‘…đ?‘…đ?‘…đ?‘… tĂŤ polisterolit. me suvanĂŤ e jashtme NĂŤ12.75â ° sipĂŤrfaqen e kontaktit tĂŤ polisterolit. me suvanĂŤ e jashtme kemi: NĂŤ sipĂŤrfaqen eekontaktit me jashtme NĂŤ sipĂŤrfaqen e kontaktit tĂŤ polisterolit. meeesuvanĂŤ ekemi: jashtme kemi: NĂŤ sipĂŤrfaqen kontaktit polisterolit. mesuvanĂŤ suvanĂŤ jashtme kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘ĄtĂŤtĂŤ đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą polisterolit. 20â ° −(−1â °) đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1+R2+R3) 20â ° −(−1â °) t polis. - suva = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘ĄtĂŤ = 20Âşe -jashtme NĂŤ4. sipĂŤrfaqen e kontaktit polisterolit. me suvanĂŤ kemi: 4. t polis. - suva = đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘∑−đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą (Rb+R1+R2+R3) = 20Âş - 20â ° 1.835 −(−1â °) đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â °1.835 −(−1â °) 4. ttpolis. (Rb+R1+R2+R3) ==20Âş -(0.13+0.022+0.481+0.769) = 3.955â ° 4. polis.--suva suva== đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘ (Rb+R1+R2+R3) 20Âş đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â ° −(−1â °) 1.835 đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘…đ?‘… (0.13+0.022+0.481+0.769) = 3.955â ° ∑ 1.835 4. t polis. - suva = ∑ (Rb+R1+R2+R3) = 20Âş 1.835 đ?‘…đ?‘…đ?‘…đ?‘… == 3.955â ° (0.13+0.022+0.481+0.769) (0.13+0.022+0.481+0.769) 3.955â ° (0.13+0.022+0.481+0.769) = 3.955â ° NĂŤ sipĂŤrfaqen e kontaktit tĂŤ suvasĂŤ sĂŤ me ajrin jashtĂŤ kemi: NĂŤ sipĂŤrfaqen e kontaktit tĂŤ suvasĂŤ sĂŤ me ajrin jashtĂŤ kemi: NĂŤ eekontaktit me kemi: NĂŤsipĂŤrfaqen sipĂŤrfaqen kontaktit suvasĂŤ sĂŤ meajrin ajrin jashtĂŤ kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘ĄtĂŤtĂŤ đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą suvasĂŤ −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą tĂŤsĂŤ −(−1â °) NĂŤ sipĂŤrfaqen e kontaktit suvasĂŤ sĂŤ jashtĂŤ me ajrin jashtĂŤ20â ° kemi: đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 5. t p.mineral ajĂŤr = (Rb+R1+R2+R3+R4) = 20Âş - 20â ° −(−1â °) NĂŤ 5. sipĂŤrfaqen e kontaktit suvasĂŤ sĂŤ me ajrin jashtĂŤ kemi: t p.mineral - ajĂŤr = tĂŤ (Rb+R1+R2+R3+R4) = 20Âş 1.835 đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘ −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â ° −(−1â °) ∑ đ?‘…đ?‘…đ?‘…đ?‘…đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â °1.835 −(−1â °) 5. ttp.mineral (Rb+R1+R2+R3+R4) ==20Âş -(0.13+0.022+0.481+0.769+0.4 ) = 0.622â ° 5. p.mineral--ajĂŤr ajĂŤr== đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ąâˆ‘ (Rb+R1+R2+R3+R4) 20Âş đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą −đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą 20â ° −(−1â °) 1.835 đ?‘…đ?‘…đ?‘…đ?‘… (0.13+0.022+0.481+0.769+0.4 ) = 0.622â ° de tĂŤ tipit 5. t p.mineral - ajĂŤr = ∑ đ?‘…đ?‘…đ?‘…đ?‘… (Rb+R1+R2+R3+R4) = 20Âş - 1.835 ∑ 1.835 đ?‘…đ?‘…đ?‘…đ?‘… (0.13+0.022+0.481+0.769+0.4 ) = 0.622â ° ) = -trashĂŤsi, 0.622â ° gjejmĂŤ me anĂŤ tĂŤ interpolimit, vlerat e presioneve PĂŤr tĂŤ realizuar diagramĂŤn presionraturĂŤ tĂŤ (0.13+0.022+0.481+0.769+0.4 PĂŤr tĂŤ realizuar diagramĂŤn presiontrashĂŤsi, gjejmĂŤ me anĂŤ tĂŤ interpolimit, vlerat e presioneve (0.13+0.022+0.481+0.769+0.4 ) = pĂŤrkatĂŤs pĂŤr temperaturat e gjetura: 0.622â ° PĂŤr tĂŤtĂŤrealizuar diagramĂŤn pĂŤrkatĂŤs pĂŤr temperaturat epresiongjetura:trashĂŤsi, PĂŤr realizuar diagramĂŤnpresiontrashĂŤsi,gjejmĂŤ gjejmĂŤme meanĂŤ anĂŤtĂŤtĂŤinterpolimit, interpolimit,vlerat vlerateepresioneve presioneve pĂŤrkatĂŤs pĂŤr temperaturat e gjetura: PĂŤr tĂŤ realizuar diagramĂŤn presiontrashĂŤsi, gjejmĂŤ me anĂŤ tĂŤ interpolimit, vlerat e presioneve pĂŤrkatĂŤs pĂŤr temperaturat e gjetura: 10 pĂŤrkatĂŤs pĂŤr temperaturat e gjetura: 10
ondicionuar haj TiramĂŤ 9
10 10 10
163
ARTIKULL SHKENCOR
ENDRIT TUZI ENDRIT TUZI
1. KĂŤshtu, pĂŤr temperaturĂŤn 18.51, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, ENDRIT TUZI PĂŤr19ÂştĂŤpresioni realizuar diagramĂŤn trashĂŤsi, gjejmĂŤ dhe me tabela anĂŤ tĂŤe vetive interpolimit, vlerat e kemi pĂŤr temperaturĂŤn ĂŤshtĂŤ 219.7, pĂŤr presion18Âş presioni 206.4 daNcm2 ENDRIT TUZI 1. KĂŤshtu, pĂŤr temperaturĂŤn 18.51, me interpolim,nga fizike tĂŤ ajrit, gjejmĂŤ: pĂŤr temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7, pĂŤr 18Âş presioni 206.4 daNcm2 dhe presionevekemi pĂŤrkatĂŤs pĂŤr temperaturat e gjetura: 1.1. KĂŤshtu, pĂŤr temperaturĂŤn 18.51, me interpolim,nga tabela eevetive fizike tĂŤtĂŤajrit, gjejmĂŤ: KĂŤshtu, pĂŤr− temperaturĂŤn me interpolim,nga tabela vetive fizike ajrit, đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1temperaturĂŤn đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18.51,18.51, 1. KĂŤshtu, pĂŤr me interpolim,nga tabela e vetive fizike tĂŤ ajrit, kemi kemi pĂŤr temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7, pĂŤr 18Âş presioni 206.4 daNcm2 dhe = kemi pĂŤr temperaturĂŤn 19Âş presioni ĂŤshtĂŤ 219.7, pĂŤr 18Âş presioni 206.4 daNcm2 dhe đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −presioni đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 pĂŤr temperaturĂŤn 19Âş ĂŤshtĂŤ 219.7, pĂŤr 18Âş presioni 206.4 daNcm2 dhe gjejmĂŤ: gjejmĂŤ: = gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 19 − 18 219.7 − 206.4 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2−−− đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1=219.7 18.51 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 219.7 19 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − 18 206.4 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18.51 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 219.7 Y0 = 206.4+ (0.51 x 13.3) = 213.183daN/cm2 19 − 18 219.7 206.4 19 − 18 = 219.7−−206.4 Y0 = 206.4+ (0.51 x 13.3) =18.51 213.183daN/cm2 −−18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 −−219.7 2. PĂŤr temperaturĂŤn 18.26Âş, me interpolim,nga tabela e vetive fizike tĂŤ = ajrit, đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0gjejmĂŤ. 219.7 18.51 18 2. PĂŤr temperaturĂŤn 18.26Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. Y0 Y0 ==206.4+ 206.4+(0.51 (0.51xx13.3) 13.3)== 213.183daN/cm2 213.183daN/cm2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1
đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1
2.2. PĂŤr temperaturĂŤn me interpolim,nga tabela eevetive tĂŤtĂŤajrit, gjejmĂŤ. = 18.26Âş, 18.26Âş, 18.26Âş, međ?‘‹đ?‘‹đ?‘‹đ?‘‹2 interpolim,nga vetive fizike ajrit, gjejmĂŤ. 2.PĂŤr temperaturĂŤn interpolim,nga eđ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 vetive fizikefizike tĂŤ ajrit, gjejmĂŤ. đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −PĂŤr đ?‘‹đ?‘‹đ?‘‹đ?‘‹1temperaturĂŤn đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 me − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 tabela đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 −tabela 19 − 18 219.7 − 206.4 = 18.26 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4
= đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2−−− đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 19 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − 18 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1==219.7 206.4 −−đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 −−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 18.26 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4 219.7 19 − 18 19 − 18 = 219.7−−206.4 206.4 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4 18.26 − 18 18.26 − 18 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 206.4
Y0 = 206.4+ (0.26 x 13.3) = 209.858 daN/cm2 Y0 = 206.4+ (0.26 x 13.3) = 209.858 daN/cm2
3. PĂŤr temperaturĂŤn 12.75Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. 3. PĂŤr temperaturĂŤn 12.75Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. (0.26 xx13.3) KĂŤshtu, kemi pĂŤr temperaturĂŤnY0 13Âş =presioni ĂŤshtĂŤ 149.8, pĂŤr =12Âş presionidaN/cm2 140.2. daNcm2 dhe Y0 =206.4+ 206.4+ (0.26 13.3) = 209.858 209.858 daN/cm2 gjejmĂŤ: kemi pĂŤr 12.75Âş, temperaturĂŤn 13Âş interpolim,nga presioni ĂŤshtĂŤ 149.8, pĂŤr 12Âş presioni 140.2. daNcm2 dhe 3. PĂŤrKĂŤshtu, temperaturĂŤn me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. 3.3. PĂŤr PĂŤrtemperaturĂŤn temperaturĂŤn12.75Âş, 12.75Âş,me me interpolim,ngatabela tabelaeevetive vetivefizike fiziketĂŤtĂŤajrit, ajrit, gjejmĂŤ. gjejmĂŤ. gjejmĂŤ: KĂŤshtu, kemi pĂŤr temperaturĂŤn 13Âş presioni ĂŤshtĂŤ 149.8, pĂŤr 12Âş presioni 140.2. daNcm2 KĂŤshtu, kemi pĂŤr temperaturĂŤn 13Âş KĂŤshtu, 13Âşpresioni presioniĂŤshtĂŤ ĂŤshtĂŤ149.8, 149.8,pĂŤr pĂŤr12Âş 12Âşpresioni presioni140.2. 140.2.daNcm2 daNcm2dhe dhe đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −kemi đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 pĂŤr đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2temperaturĂŤn − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 dhegjejmĂŤ: gjejmĂŤ: = gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 13 − 12 149.8 − 140.2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2−−− đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 12.75 − 12 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 140.2 140.2 13 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − 12 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1==149.8 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 140.2 12.75 − 12 13 − 12 149.8 13 − 12 = 149.8−−140.2 140.2 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 140.2 12.75 Y0 = 140.2+ (0.75 x 9.6) = 147.4 daN/cm2 12.75−−12 12 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 140.2
Y0 = 140.2+ (0.75 x 9.6) = 147.4 daN/cm2
4.PĂŤr temperaturĂŤn 3.955Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. 4.PĂŤr 4.PĂŤr temperaturĂŤn 3.955Âş, me interpolim,nga tabela fizike tĂŤ tĂŤ ajrit, ajrit, gjejmĂŤ. gjejmĂŤ. temperaturĂŤn interpolim,nga tabela ee vetive vetive fizike ==140.2+ (0.75 xx3.955Âş, 9.6) ==me 147.4 daN/cm2 KĂŤshtu, kemi pĂŤr temperaturĂŤnY0 3Âş presioni ĂŤshtĂŤ 75.9, pĂŤr 4Âş presioni 81.3 daNcm2 dhe Y0 140.2+ (0.75 9.6) 147.4 daN/cm2 KONDENSIMI NĂ‹ FASADAT E AVANCUARA . DIAGRAMI GLASER KĂŤshtu, kemi pĂŤr temperaturĂŤn 3Âş presioni ĂŤshtĂŤ 75.9, pĂŤr 4Âş presioni 81.3 daNcm2 dhe gjejmĂŤ: KĂŤshtu, kemi pĂŤr temperaturĂŤn 3Âş presioni ĂŤshtĂŤ 75.9,e .vetive pĂŤr 4Âş presioni 81.3 daNcm2 dhe KONDENSIMI NĂ‹ me FASADAT E AVANCUARA DIAGRAMI GLASER 4.PĂŤr temperaturĂŤn 3.955Âş, interpolim,nga tabela fizike tĂŤ ajrit, gjejmĂŤ. 4.PĂŤr temperaturĂŤn 3.955Âş, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. gjejmĂŤ: gjejmĂŤ: 4 − 3 ĂŤshtĂŤ 81.3 − 75.9 KĂŤshtu, kemi pĂŤr temperaturĂŤn 3Âş3Âşpresioni pĂŤr =81.375.9, KĂŤshtu, 75.9, pĂŤr4Âş4Âşpresioni presioni81.3 81.3daNcm2 daNcm2dhe dhe 4presioni − 3− 3 ĂŤshtĂŤ đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −kemi đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 pĂŤr đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2temperaturĂŤn − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 3.955 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − − 75.9 75.9 gjejmĂŤ: = = gjejmĂŤ: 3.955 − 75.9 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2−−3 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 11 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 −−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 Y0 = 75.9+ (0.955 x 5.4) = 81.057 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2daN/cm2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1= đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2−−đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 Y0 = 75.9+ (0.955 x 5.4) = 81.057đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 daN/cm2=đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 11 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0−−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 5.PĂŤr temperaturĂŤn -0.622, me interpolim,nga tabela e vetive fizike tĂŤ ajrit, gjejmĂŤ. temperaturĂŤn -0.622,me meinterpolim,nga interpolim,nga tabela fizike tĂŤ ajrit, gjejmĂŤ. 5.PĂŤr5.PĂŤr temperaturĂŤn -0.622, tabelae vetive e vetive fizike tĂŤ ajrit, gjejmĂŤ. 11 11 KĂŤshtu, kemi pĂŤr temperaturĂŤn 0Âş presioni ĂŤshtĂŤ 61.1, pĂŤr -1Âş presioni 56.2 daNcm2 dhe KĂŤshtu, pĂŤr temperaturĂŤn 0Âş presioni ĂŤshtĂŤ 61.1, presioni 56.2 daNcm2 dhe KĂŤshtu, kemikemi pĂŤr temperaturĂŤn 0Âş presioni ĂŤshtĂŤ 61.1, pĂŤrpĂŤr -1Âş-1Âş presioni 56.2 daNcm2 dhe gjejmĂŤ: gjejmĂŤ: gjejmĂŤ: đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 = − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹2 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0−−đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘‹đ?‘‹đ?‘‹đ?‘‹1= đ?‘Œđ?‘Œđ?‘Œđ?‘Œ2 đ?‘‹đ?‘‹đ?‘‹đ?‘‹0 − đ?‘‹đ?‘‹đ?‘‹đ?‘‹1 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − đ?‘Œđ?‘Œđ?‘Œđ?‘Œ1 61.1 − 56.2 0 − −1 0 − −1− 0 =61.1 − 56.2 0.622 = đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 56.2 0.622 − 0 đ?‘Œđ?‘Œđ?‘Œđ?‘Œ0 − 56.2
164
Y0 = 56.2+ (0.622 x 4.9) = 59.24 daN/cm2 Y0 = 56.2+ (0.622 x 4.9) = 59.24 daN/cm2 daN/cm2
Y0 = 56.2+ (0.622 x 4.9) = 59.24 daN/cm2 diagrama e presion-trashësi daN/cm2 225 200 175 147.4 150 125 100 81.057 75 59.24 50 56.2 25 0 0
5
209.859 213.183 174.98
10 15 20 25 30 35 40 45 50
Fig.6 (Grafiku presion-trashësi e fasadës “kapotë”)
S (cm)
ENDRIT TUZI “kapotë”) Fig.6 (Grafiku presion-trashësi e fasadës
diagrama e presion-trashësi 20
18.26 18.51
17.5 15 12.5 10
12.75
7.5 5 2.5 0 -2.5 0
3.955 -0.622 5 10
15
20
25
30
35
40 S (cm)
T °C
Fig.7 (Grafiku temperaturë-trashësi e fasadës “kapotë”)
Fig.7 (Grafiku temperaturë-trashësi e fasadës “kapotë”)
Konkluzionet Është provuar që si për fasadën e ventiluar, ashtu dhe për fasadën me veshje-“kapotë”,nuk
Konkluzionet: kemi moment të kondensimit të ujërave. Prandaj dalim me konkluzionin final, që mbështetur në diagramin Glaser, grafiku i presioneve të pjesshëm qëndron më lart se ai
Është si përnuk fasadën ashtu i vlerave për pikën provuar e vesës, për që rrjedhojë ka rrezik e të ventiluar, kondensimit të ujit.
dhe për fasadën me veshje-“kapotë” 165 kemi moment të kondensimit të ujërave. Prandaj dalim me konkluzionin final, që mbë në diagramin Glaser, grafiku i presioneve të pjesshëm qëndron më lart se ai i vlerave p
ARTIKULL SHKENCOR
MBI PROPORCIONET DHE FORMAT RACIONALE TË STRUKTURAVE INXHINIERIKE Feti Selmani, Niko Pojani, Musa Stavileci Artikulli u recensua nga: Prof.Asc. Dr Diana Haxhiusheni, Ing. Merita Guri
Abstract:
HYRJE
numri të veçantë, i shënuar zakonisht me.
Frequently, in discussions, papers and some books, attempts have been made, in order to make attributions - at times deserved and at times not, to some numbers, such as the so-called “golden ratio” or in some cases “golden section” and even “divine proportion”. Some of the “structures” created by Nature are beautiful and, since, at the very heart of theirs, lies the number, there is no doubt that, some of them possess some hidden “magic” within. They manifest themselves mainly, through proportions between physical patterns or objects, created either by the Nature or by the man. In this paper, two of these numbers and their implication with civil engineering structures are discussed: Euler’s number and the number - often called “golden ratio” or “golden section”.
Shumë herë, nga autorë të ndryshëm,
Thelbi dhe origjina e këtij numri gjenden
tentohet që disa numrave tu vishen
te gjeometria e matematikanit të madh
cilësime nganjëherë “të merituara”
të lashtësisë, Euklidit (rreth 300 vjet p.e.s
[1]
,
, dhe më konkretisht në konceptin e
por ndonjëherë edhe të glorifikohen [2],
[3]
duke u dhënë vlerësime jo-realiste. Në
proporcioneve. Në kontekstin e definimit
këtë artikull, në kontekstin e teorisë së
të proporcionit, numri shpreh pikërisht
strukturave ndërtimore do të referohen
një proporcion, por disi të veçantë.
dhe diskutohen dy numra të tillë; numri
Në librin e gjashtë mbi gjeometrinë
ϕ, i cili lidhet me të ashtuquajturën
të Euklidit
“prerja e artë” apo “relacioni i artë” dhe,
së cilës për të gjetur “prerjen e artë” të një
numri i Eulerit apo siç quhet nganjëherë
segmenti me gjatësi a+b, ku a>b (Fig.1),
edhe numri i Neperit “e”.
është e nevojshme që “pjesa e vogël, d.m.th.
[4],
gjendet një teoremë sipas
b-ja, të qëndrojë në relacion me pjesën më të madhe, d.m.th. a-në, sikurse pjesa
166
“RELACIONI I ARTË” NË STRUKTURAT INXHINIERIKE
e madhe a rri me gjatësinë e segmentit të
Numri ϕ : Nga Euklidi te Fibonaçi
shprehet përmes barazimit vijues:
plotë, d.m.th. a+b. Kjo, ndryshe mund të
Kur në arkitekturë flitet për harmoninë
b/a=a/((a+b))
dhe proporcionet, shpesh i referohemi
prej ku shkruhet:
të ashtuquajturës “prerje e artë”, që
b(a+b)=a^2 marrë
kështu
(1) (2)
matematikisht shprehet përmes një
duke
përfundimisht
[1] Leonhardt, 1982 [2] Bukhary, S. M. N., 2007, ‘The influence of varying maxillary lateral incisor dimensions on perceived smile aesthetic’, British Dental Journal, no. 203, pp. 687 – 693.
[3] www.mathword.com [4] Hawking, S., 2007, God Created the Integers – the mathematical breakthroughs that changed history, Running Press Book Publishers, Philadelphia, Pennsylvania.
+ đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘›âˆ’2 đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› = đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘›âˆ’1 marrĂŤdhĂŤniet:
(4)
interesante midis termave fqinjĂŤ tĂŤ serisĂŤ
a=1.618b; e serisĂŤ b=1/a=0.618a orma e zhvilluar (4) ĂŤshtĂŤ:
(3)
sÍ Fibonaçit: me largimin nga origjina,
PikĂŤrisht numri 1.618 ĂŤshtĂŤ definuar si
d.m.th. nga anĂŤtari i parĂŤ (1-shi) raporti
, 1, 2, 3,numri 5, 8, apo 13,ndryshe 21, 34, 55, 89, 144, 233, “relacioni i artĂŤâ€?.KohĂŤ nĂŤ mes tĂŤ termit F
(n+1)
(5)
dhe atij Fn i afrohet
NĂŤ TabelĂŤn 1, pas jepen raportet mĂŤ vonĂŤ Euklidit, teorinĂŤinteresante mbi numrat midis gjithnjĂŤtermave e mĂŤ tepĂŤr fqinjĂŤ numrit tĂŤ. serisĂŤ sĂŤ Fibonaçit: me largimin nga rigjina,e d.m.th. nga shumĂŤ anĂŤtarimatematikanĂŤ, i parĂŤ (1-shi) raporti nĂŤ mes tĂŤ termit đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘›+1 dhe atij đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› i afrohet gjithnjĂŤ e kanĂŤ zhvilluar e mĂŤ tepĂŤrnjĂŤnumrit ∅.qenĂŤ matematikani i shquar Tabela 1 - Raportet midis termave fqinjĂŤ tĂŤ serisĂŤ sĂŤ Fibonaçit ndĂŤr ta ka italian Leonardo Pisano Bigollo, i njohur
Po kĂŤshtu mund tĂŤ konstatohet se
CV:
Tabela 1 - Raportet midis termave fqinjĂŤ tĂŤ serisĂŤ sĂŤ Fibonaçit Feti Selmani ka lindur mĂŤ 15 maj 1964 nĂŤ TupallĂŤ, komuna e MedvegjĂŤs. Studimet / +1 kryesisht pĂŤr librin e tij “Libri i llogaritjeveâ€? universitare i ka kryer nĂŤ PrishtinĂŤ, ndĂŤrsa đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘›+1 /đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› 1 studimet e thelluara pasuniversitare dhe (“Liber Abaciâ€?) . NĂŤ kĂŤtĂŤ libĂŤr jepet dhe mĂŤ shumĂŤ me emrin Fibonaçi [5]. -Ai njihet [4]
njĂŤ seri numerike e famshme e tij, termi i pĂŤrgjithshĂŤm i sĂŤ cilĂŤs ĂŤshtĂŤ:
Fig.1 Ndarja e njĂŤ segmenti sipas “prerjes sĂŤ artĂŤâ€?(nga Euklidi, Libri 6, aksioma 32)
Fn=F(n-1)+F(n-2)
(4)
Forma e zhvilluar e serisĂŤ (4) ĂŤshtĂŤ:
1,1,2,3,5,8,13,21,34,55,89,144,233,
1 1 2 3 5 8 13 ... 144 233
1 2 3 5 8 13 ... 144 233
edhe seria
(5)
1 1 2 2 1.5 1.5 1.667 1.667 1.600 1.600 1.625 1.625 ... ... 1.617 1.617 1.618 1.618 ≅ ∅
o kĂŤshtu NĂŤ mundTabelĂŤn tĂŤ konstatohet edhe seria đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› = 1 + ∑∞ đ?‘›đ?‘›đ?‘›đ?‘›=1 1, jepen se raportet
asi lim[5]đ?‘›đ?‘›đ?‘›đ?‘›â†’∞ đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› = đ?œ™đ?œ™đ?œ™đ?œ™. www.vitruvius.be
2.2 Nga Vitruvi te Palladio dhe KorbyziĂŠ
(−1)đ?‘›đ?‘›đ?‘›đ?‘› +1 đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› ∙đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› +1
ka
doktoratĂŤn nĂŤ TiranĂŤ. Feti Selmani ĂŤshtĂŤ projektues i strukturave inxhinierike duke filluar nga urat, urat pĂŤr kĂŤmbĂŤsorĂŤ e deri tek objektet e ndĂŤrtimit tĂŤ lartĂŤ - rrokaqiejt. Ai ka jetuar dhe punuar pĂŤr mĂŤ tepĂŤr se njĂŤ dekadĂŤ nĂŤ ZvicĂŤr ndĂŤrkaq ĂŤshtĂŤ kthyer nĂŤ PrishtinĂŤ pas mbarimit tĂŤ luftĂŤs nĂŤ KosovĂŤ dhe ĂŤshtĂŤ pronar i ndĂŤrmarrjes PAN Engineering nga Prishtina. LĂŤmi i ngushtĂŤ i interesit tĂŤ tij janĂŤ biostrukturat, dinamika e strukturave, kontrolli pasiv i strukturave dhe strukturat inteligjente. Ă‹shtĂŤ botues i dhjetĂŤra artikujve brenda dhe jashtĂŤ vendit si dhe pjesĂŤmarrĂŤs i seminareve dhe konferencave pĂŤr vlerĂŤndĂŤrkombĂŤtare. kufitare Aktualisht numrin ĂŤshtĂŤ nĂŤ pĂŤrgatitje tĂŤ njĂŤ libri. 167
∅,
13 ... 144 233
ARTIKULL SHKENCOR
1.625 ... 1.617 1.618 ≅ ∅
d.m.th. masĂŤ), term ky qĂŤ pĂŤrdorej pĂŤr tĂŤđ?‘›đ?‘›đ?‘›đ?‘› +1 (−1)
ka pĂŤr vlerĂŤ kufitare numrin , pasi
∑∞ Po kĂŤshtu mund tĂŤ konstatohet se edhe seria đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› = 1 +gjeometrike đ?‘›đ?‘›đ?‘›đ?‘›=1 standardizuar proporcionet nĂŤ
đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› ∙đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› +1
pasi limđ?‘›đ?‘›đ?‘›đ?‘›â†’∞ đ??šđ??šđ??šđ??šđ?‘›đ?‘›đ?‘›đ?‘› = đ?œ™đ?œ™đ?œ™đ?œ™.
ka
konstruksione tÍ ndryshme, veçanÍrisht nÍ
ato tĂŤ tempujve, ku si modul “referencĂŤâ€?
2.2 Nga Vitruvi KorbyziĂŠ diametri Nga Vitruvi te Palladio dheteLePalladio CorbusiĂŠ dhepĂŤrdorej
i njĂŤ kolone. Sipas
parimit “ordinatio Vitruvianâ€? duhej Koncepti i proporcioneve dhe i numrit ∅ ka qenĂŤ objekt studimi jo vetĂŤm qĂŤ: largĂŤsia kolonave nĂŤ tempuj ka qenĂŤ objekt studimi jo vetĂŤm i shumĂŤ dijetarĂŤve dhe hulumtuesve nga fushamidis tĂŤ ndryshme, midis tyre edhe
Koncepti i proporcioneve dhe i numrit Ď•
matematikanĂŤve,
por
dhe
i
shumĂŤ
tĂŤ ishte 2 1â „4 module
[7]
, me pĂŤrjashtim
NĂŤ veprĂŤn “DhjetĂŤ libra mbi ArkitekturĂŤnâ€? (www.vitruviusbe), (lat. “D dijetarĂŤve dhe hulumtuesve nga fusha tĂŤ tĂŤ hapĂŤsirĂŤs qendrore qĂŤ duhet tĂŤ ishte arkitekti i shquar roman Vitruvio (Marcus Vitruvius Pollio) qĂŤ ka jetuar n ndryshme, midis tyre edhe tĂŤ ArkitekturĂŤs. 3 module; kolonat tĂŤ kishin njĂŤ lartĂŤsi (rreth viteve 85 p.e.r., vdiq nĂŤ vitin 20 p.e.r) merret gjerĂŤsisht me kĂŤtĂŤ 1â „2 modulesh; trashĂŤsia e bazĂŤs sĂŤ NĂŤ veprĂŤn “DhjetĂŤ libra mbi tĂŤprej themel tĂŤ triadĂŤs sĂŤ famshme tij:9 “qĂŤndrueshmĂŤri, shfrytĂŤzueshmĂŤri tĂŤ ishte gjysĂŤm kĂŤshtu me ArkitekturĂŤnâ€? “De kĂŤto architectura venustasâ€?), -(lat. parime qĂŤ do tĂŤtyre pĂŤrcillnin ndĂŤr moduli, shekuj eveprimtarinĂŤ nje radhĂŤ. VlerĂŤsohet se aplikimi i kĂŤtyre libri decemâ€?) arkitekti i shquar romane strukturave bĂŤjĂŤ me arkitekturĂŤn dhe artin inxhinierike. [6]
“rigjideâ€? empirike, kanĂŤ siguruar Vitruvi, u bĂŤ i njohur sidomos merregullave tĂŤ ashtuquajturin “ordinatio i Vitruvit mbijetesĂŤn e tempujve jetuar nĂŤ kohĂŤn e perandorit August (rreth qĂŤ tĂŤ dyjat rrjedhin nga fjala greke metron, qĂŤ d.m.th. antikĂŤ masĂŤ),pĂŤrgjatĂŤ term ky qĂŤ kohĂŤrave deri nĂŤ ditĂŤt e sotĂŤm. viteve 85 p.e.r., vdiq nĂŤ vitin 20 p.e.r) proporcionet gjeometrike nĂŤ konstruksione tĂŤ ndryshme, veçanĂŤrisht nĂŤ Triada Sipas dhe “ordinatoâ€?-ja e Vitruvios Vitruv merret gjerĂŤsisht me kĂŤtĂŤ numĂŤr, duke ie njĂŤ kolone. “referencĂŤâ€? pĂŤrdorej diametri parimit “ordinatio konkretizuar nĂŤ pĂŤrjashtim realizimin e shumĂŤ vendosur nĂŤ themel tĂŤ triadĂŤstĂŤsĂŤishte famshme kolonave nĂŤ tempuj 2 1ďż˝4janĂŤ module [1], me tĂŤ hapĂŤsirĂŤ arkitektonike qĂŤ tĂŤ tij: “qĂŤndrueshmĂŤri, shfrytĂŤzueshmĂŤri, veprave tĂŤ spikatura module; kolonat tĂŤ kishin njĂŤ lartĂŤsi prej 9 1ďż˝2 modulesh; trashĂŤsia e b hijeshiâ€? (“firmitas, utilitas, venustasâ€?) tĂŤ mahnitin dhe emocionojnĂŤ me moduli, e kĂŤshtu me radhĂŤ. VlerĂŤsohet se aplikimi i kĂŤtyre rregullave “rig - parime kĂŤto qĂŤ do tĂŤ pĂŤrcillnin ndĂŤr madhĂŤshtinĂŤ, bukurinĂŤ artistike dhe mbijetesĂŤn e tempujve antikĂŤ pĂŤrgjatĂŤ kohĂŤrave deri nĂŤ ditĂŤt e sotĂŤm. proporcionet tĂŤ tyre.nĂŤ Rregullat shekuj Triada veprimtarinĂŤ vis-Ă -vis asaj dhe njerĂŤzore “ordinatoâ€?-ja e Vitruvios janĂŤe kĂŤndshme konkretizuar realizimin tĂŤ proporcioneve, gjenden bukurinĂŤ tĂŤ qĂŤ arkitektonike ka tĂŤ bĂŤjĂŤ me arkitekturĂŤn dhe artindhe e Vitruviane qĂŤ tĂŤ mahnitin emocionojnĂŤ me madhĂŤshtinĂŤ, kĂŤndshme tĂŤ tyre. Rregullat Vitruviane tĂŤ proporcioneve, gjenden zbatuara deri dhe nĂŤ ndĂŤrtesat gotike tĂŤ tĂŤ zb strukturave inxhinierike. gotikeu tĂŤ gjersa me shumĂŤ arkitekturore tĂŤ Rilindjes u frymĂŤz MesjetĂŤs, gjersa shumĂŤ teori arkitekturore Vitruvi, bĂŤ MesjetĂŤs, i njohur sidomos tĂŤ teori konceptet e tij mbi raportet arkitekturore harmonike. ashtuquajturin “ordinatio i Vitruvitâ€? tĂŤ Rilindjes u frymĂŤzuan nga vepra e NjĂŤri prej dishepujve mĂŤ besnikĂŤ tĂŤ kĂŤsaj fryme tĂŤ krijimtarisĂŤ ka qe (commoditas dhe modica – qĂŤ tĂŤ dyjat Vitruvit dhe konceptet e tij mbi raportet periudhĂŤs sĂŤ Rilindjes italiane, Andrea di Pietro da Padova, i njohur harmonike. rrjedhin nga (1508á1580). fjala greke metron, qĂŤ arkitekturore Palladio NĂŤ vitin 1570 Palladio boton katĂŤr libra mbi Vitruvio (Marcus Vitruvius Pollio) qĂŤ ka
[6] www.vitruvius.be Fig.2.Vila Emo, nÍ provincÍn e Trevizos, Itali, vepÍr e Andrea Palladios – njÍ dishepull i neoklasicizmit
168
[7] Fritz, L., 1982, BrĂźcken: Ă„esthetik und Gestaltung=Bridges: Asthetic and Design, Deutsche Verlags-Anstalt, Stuttgart.
Njëri prej dishepujve më besnikë të
Mbi “guackën e Nautilius-it”
kësaj fryme të krijimtarisë ka qenë arkitekti
“Estetika” e numrit (Fig.2 evidentohet në
dhe inxhinieri i periudhës së Rilindjes
shumë raste, sikurse është p.sh. “guacka e
italiane, Andrea di Pietro da Padova, i
Nautiliusit”, e treguar në (Fig.3a) pranë një
njohur më tepër me emrin Andrea Palladio
spiraleje të ngjashme logaritmike (Fig.3b),
(1508÷1580). Në vitin 1570 Palladio boton
apo asaj të simuluar[8] me programin
katër libra mbi arkitekturën (“I quattro libri
Matlab (Fig.3c), gjeometria e së cilës është
dell’Architettura”) , me të cilat ai e ngriti në
lidhur me raportet midis termave fqinjë të
një nivel të lartë konceptin e proporcioneve
serisë së Fibonaçit. Këto dy figura, njëra
harmonike. Shembull i aplikimit virtuoz të
“natyrale” dhe tjetra “virtuale”, shërbejnë
tyre është vepra e tij Villa Emo, në provincën
shpesh si ilustrime të ligjeve të estetikës, të
e Trevizos - Itali (Fig.2). Karakteristikë
cilat sipas Leonhardt-it (Leonhardt 1982)
e dukshme aty, është fakti që forma e
shprehin tendencë të fortë që të lidhen me
strukturës është në pajtueshmëri të plotë me
numrat, e në këtë rast me numrin ϕ.
[6]
fluksin e rrjedhjes së forcave, aq sa shkalla dhe masat e elementeve konstruktive nxisin
Matematikisht, tri figurat e mësipërme i lidh marrëdhënia (Apsen 1990)
një ndjenjë të lartë sigurie tek vrojtuesi i saj.
u(t)=reθ
(6)
Si veçori bazë e rregullsisë dhe harmonisë
që
aty evidentohet simetria dhe përsëritja.
ekuacionin e rritjes së “guackës së Nautilusit”
Ndërkaq, ndër arkitektët modernë që
sipas
(Thompson
D’Arcy 1961).
Thompson Në
këtë
Musa Stavileci është lindur më 15 janar 1948 në Gjakovë. I diplomuar pranë Fakultetit Teknik, Universiteti Prishtinës. I magjistruar pranë Fakultetit të Ndërtimtarisë në Zagreb, Kroaci. I specializuar në Institutin e Ndërtimtarisë, pranë Katedrës Teoria Mekanike dhe Aplikative, Moskë. I doktoruar pranë Fakultetit të Ndërtimtarisë dhe Arkitekturës, Universiteti Prishtinës. Ka avancim permanent në punën profesionale, shkencore dhe pedagogjike. Është autor i katër teksteve universitare dhe autor apo bashkëautor i disa punimeve shkencore, të botuara në Kosovë dhe jashtë.Që nga viti 1974 është i punësuar pranë Universitetit të Prishtinës. I angazhuar si profesor vizitor pranë Fakultetit të Shkencave të Zbatuara, Universiteti Shtetëror i Tetovës dhe Kolegjit Universitar UBT, Prishtinë.Ka diplomuar dhe magjistruar me dhjetëra studentë. Udhëheqës dhe bashkëudhëheqës në punimet e doktoraturës. Anëtar Komisioni për vlerësimin e tezave të disertacionit.Ka marrë mirënjohje për avancimin dhe zhvillimin e proceseve mësimore shkencore.
shpreh shprehje
kanë trajtuar konceptin e proporcioneve
matematike dhe formën që ajo mishëron,
ka qenë arkitekti i shquar zvicerano-francez
përmbahen disa nga komponentet themelore
i shek XX (Le Corbuisier, pseudonim i
të së bukurës: rregulli, përsëritja dhe
Charles-Éduard-Jeanneret-Gris, 1887-1965).
ngjashmëria e vazhdueshme që për rezultatin
Në traditën më të mirë të Vitruvios, Korbyzié-
final ka pikërisht atë të “prerjes së artë” –
ja i zhvilloi parimet e proporcioneve të
numri ϕ. E rëndësishme është të ceket edhe
harmonishme në Modulor-in e tij, të bazuar
prezenca e numrit të Euler-it apo siç quhet
kryesisht në numrin ϕ.
nganjëherë edhe numri i Neperit "e".
[8] Selmani, F., 2006, ‘Biologjia e strukturave’, revista arkline, no. 2.
Prof.Dr. Niko Pojani është lektor i Statikes dhe i Dinamikes së strukturave, si dhe Inxhinierisë sizmike në Fakultetin e NdertimitUPT. Ka kryer disa specializime (France, Itali, Angli, SHBA,Gjermani, Greqi, Maqedoni etj). Pjesëmarrëses aktiv në këshilla e forume inxhiniërike, akademike e shkencore të vendit, ai ka kontribuar edhe në një sere projektesh shkencore e inxhinierike kombëtare e ndërkombëtare. Në fushat e mësipërme është autor ose bashkautor në shume artikuj shkencore, brenda e jashtë vendit, si dhe rreth 15 librave. Interes të gjere ka patur veçanërisht libri i tij "Inxhinieria Sizmike'.
60
40
20
0
-20
-40
-60
-80
-100
-50
0
50
100
Fig.3. Guacka e Nautilusit (a), spiralja logaritmike (b) e ndërtuar duke iu referuar vetisë së serisë së Fibo150naçit dhe simulimi me Matlab (c)
169
ARTIKULL SHKENCOR Ilustrime nga strukturat e ramave strukturat e ramave tip-ramĂŤ me rigela tĂŤ ngurtĂŤ Le tĂŤ kalojmĂŤ tani2.3 nĂŤIlustrime fushĂŤn e nga lĂŤkundjeve tĂŤ strukturave 2.3 Ilustrime nga strukturat e ramave kalojmĂŤ taniramave nĂŤ fushĂŤn e lĂŤkundjeve tĂŤ jepen strukturave tip-ramĂŤ me rigela (shear frame), dukeLeiutĂŤreferuar katĂŤr plane dykatĂŤshe qĂŤ nĂŤ 2.3 Ilustrime nga strukturat e ramave Le tĂŤ kalojmĂŤ tani nĂŤ fushĂŤn e lĂŤkundjeve tĂŤ strukturave tip-ramĂŤ meB,rigela duke iu referuar katĂŤr ramave plane dykatĂŤshe qĂŤ jepen nĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š. 4 - A, C, D Fig.4 - A, B, C, D duke iu referuar katĂŤr ramave plane dykatĂŤshe qĂŤ jepen nĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4 - A, B, C, D Le tĂŤ kalojmĂŤ tani nĂŤ fushĂŤn e lĂŤkundjeve tĂŤ strukturave tip-ramĂŤ me rigela duke iu referuar katĂŤr ramave plane dykatĂŤshe qĂŤ jepen nĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4 - A, B, C, D
Fig.4 KatĂŤr rama dykatĂŤshe me masa dhe ngurtĂŤsi dhe konfiguracione tĂŤ ndryshme (A, B, C, D)
Sikurse dihet, referuar zhvendosjeve un (t) dhe nxitimeve un (t) tĂŤdhe kateve 1 dhe đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4 KatĂŤr rama dykatĂŤshe me masa dhe ngurtĂŤsi konfiguracione tĂŤ nd n đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š . 4 KatĂŤr rama dykatĂŤshe me masa dhe ngurtĂŤsi dhe konfiguracione tĂŤ nd 2 (n=1, 2), si dhe Sikurse ngurtĂŤsive kn referuar dhe masave mn tĂŤ tyre,đ?‘˘đ?‘˘đ?‘˘đ?‘˘shkruar formĂŤn matricore nxitimeve đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆđ?‘›đ?‘›đ?‘›đ?‘› (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) tĂŤ kateve 1 dihet, zhvendosjeve đ?‘›đ?‘›đ?‘›đ?‘› (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) dhenĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4dihet, KatĂŤr rama dykatĂŤshe masa dhe dhe ngurtĂŤsi dhe matricore konfiguracione tĂŤ nd nxitimeve đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) tĂŤ kateve 1 Sikurse referuar zhvendosjeve đ?‘˘đ?‘˘đ?‘˘đ?‘˘shkruar masave đ?‘šđ?‘šđ?‘šđ?‘šđ?‘›đ?‘›đ?‘›đ?‘› tĂŤme tyre, formĂŤn ngurtĂŤsive đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘›đ?‘›đ?‘›đ?‘› dhe đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›(đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ekuacioni diferencial i lĂŤkundjeve tĂŤ lira pa shuarje tĂŤ secilĂŤs prej nĂŤ ramave tĂŤ Fig4 đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›ĂŤshtĂŤ:ekuacioni dhe masave đ?‘šđ?‘šđ?‘šđ?‘š tĂŤ tyre, shkruar nĂŤ formĂŤn matricore ekuacioni ngurtĂŤsive đ?‘˜đ?‘˜đ?‘˜đ?‘˜ tĂŤ lira (Chopra 2007) pazhvendosjeve shuarje prejdhe ramave tĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ?‘˘đ?‘˘đ?‘˘đ?‘˘ . 4Ěˆ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ĂŤshtĂŤ: đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘› referuar đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘› tĂŤ secilĂŤs nxitimeve tĂŤ kateve 1 Sikurse dihet, đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘›đ?‘›đ?‘›đ?‘› (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) đ?‘›đ?‘›đ?‘›đ?‘› tĂŤ lira (Chopra 2007) pa shuarje tĂŤ secilĂŤs prej ramave tĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š . 4 ĂŤshtĂŤ: masave đ?‘šđ?‘šđ?‘šđ?‘š tĂŤâˆ’đ?‘˜đ?‘˜đ?‘˜đ?‘˜ tyre, shkruar nĂŤ formĂŤn matricore ekuacioni ngurtĂŤsive đ?‘›đ?‘›đ?‘›đ?‘› đ?‘˜đ?‘˜đ?‘˜đ?‘˜ + đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘šđ?‘šđ?‘šđ?‘š1 0 đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘›đ?‘›đ?‘›đ?‘›Ěˆ 1 dhe đ?‘˘đ?‘˘đ?‘˘đ?‘˘ 1 (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 0 1 2 2 ďż˝ ďż˝đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆ Ěˆ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ďż˝ ďż˝ ďż˝ ďż˝ ďż˝ ďż˝tĂŤđ?‘šđ?‘šđ?‘šđ?‘šlira (Chopra + = ďż˝ ďż˝ 2007) pa shuarje tĂŤ secilĂŤs prej ramave tĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š . 4 ĂŤshtĂŤ: 0 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 0 + đ?‘˜đ?‘˜đ?‘˜đ?‘˜ −đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˘đ?‘˘đ?‘˘đ?‘˘ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 1 đ?‘˜đ?‘˜đ?‘˜đ?‘˜222ďż˝ ďż˝đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘121(đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 00 11−đ?‘˜đ?‘˜đ?‘˜đ?‘˜2 22 2 ďż˝ ďż˝đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆ 121(đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ďż˝ 001 đ?‘šđ?‘šđ?‘šđ?‘š đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą)ďż˝ + ďż˝ −đ?‘˜đ?‘˜đ?‘˜đ?‘˜ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą)ďż˝ = ďż˝00ďż˝ đ?‘˜đ?‘˜đ?‘˜đ?‘˜22 đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘22(đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 2 2 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 022 đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘đ?‘˘ĚˆĚˆ 212(đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) + đ?‘˜đ?‘˜đ?‘˜đ?‘˜ −đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘šđ?‘šđ?‘šđ?‘š1 đ?‘šđ?‘šđ?‘šđ?‘š 2 i mĂŤposhtĂŤm 2 ku fitohet lehtĂŤ algjebrik tĂŤ lira harmo ďż˝ ďż˝đ?‘˘đ?‘˘đ?‘˘đ?‘˘Ěˆ (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ďż˝i mĂŤposhtĂŤm ďż˝ 1 ďż˝ ďż˝đ?‘˘đ?‘˘đ?‘˘đ?‘˘ 1 (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) ďż˝ = ďż˝00ďż˝ tĂŤi lĂŤkundjeve ďż˝lehtĂŤ +ekuacioni prej ku fitohetprej lira harmonike (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 2 (đ?‘Ąđ?‘Ąđ?‘Ąđ?‘Ą) 0 kuekuacioni đ?‘šđ?‘šđ?‘šđ?‘šfitohet −đ?‘˜đ?‘˜đ?‘˜đ?‘˜2 algjebrik đ?‘˜đ?‘˜đ?‘˜đ?‘˜2 đ?‘˘đ?‘˘đ?‘˘đ?‘˘i2lĂŤkundjeve 2 prej lehtĂŤ ekuacioni i mĂŤposhtĂŤm algjebrik i lĂŤkundjeve tĂŤ lira harmo 2 â&#x;Śđ?‘€đ?‘€đ?‘€đ?‘€â&#x;§ { ) ∅đ?‘›đ?‘›đ?‘›đ?‘› } = {0} (â&#x;Śđ??žđ??žđ??žđ??žâ&#x;§ − đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› ∙ tĂŤ tyre: prej lehtĂŤ i mĂŤposhtĂŤm algjebrik i lĂŤkundjeve tĂŤ lira harmo ){∅ekuacioni (â&#x;Śđ??žđ??žđ??žđ??žâ&#x;§ku − fitohet đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›2đ?‘›đ?‘›đ?‘›đ?‘›2 ∙ â&#x;Śđ?‘€đ?‘€đ?‘€đ?‘€â&#x;§ đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›} = {0} ku đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› dhe ∅đ?‘›đ?‘›đ?‘›đ?‘› janĂŤ pĂŤrkatĂŤsisht frekuenca dhe forma kryesore e “nâ€?-tĂŤ e lĂŤkund 2 â&#x;Śđ?‘€đ?‘€đ?‘€đ?‘€â&#x;§ { ) ∅pĂŤrkatĂŤsisht (â&#x;Śđ??žđ??žđ??žđ??žâ&#x;§ đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› ∅∙ đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘› janĂŤ ku đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›âˆ’dhe đ?‘›đ?‘›đ?‘›đ?‘› } = {0} frekuenca dhe forma kryesore e “nâ€?-tĂŤ e lĂŤkund đ?‘˜đ?‘˜đ?‘˜đ?‘˜2 e “nâ€?-tĂŤ e lĂŤkundjeve. đ?‘šđ?‘šđ?‘šđ?‘š ku ωn dhe Ď•n janĂŤ pĂŤrkatĂŤsisht frekuenca forma ďż˝đ?‘šđ?‘šđ?‘šđ?‘š1frekuenca ďż˝ , nga kryesore dhe đ?›˝đ?›˝đ?›˝đ?›˝ kryesore = dhe barazimi (8) meret NĂŤse đ?›źđ?›źđ?›źđ?›ź = 2dhe ku đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›zĂŤvendĂŤsohen dhe ∅đ?‘›đ?‘›đ?‘›đ?‘› janĂŤ pĂŤrkatĂŤsisht “nâ€?-tĂŤ e lĂŤkund đ?‘˜đ?‘˜đ?‘˜đ?‘˜22ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜forma đ?‘šđ?‘šđ?‘šđ?‘š 2 1 , nga barazimie(8) 2ďż˝ dhe đ?›˝đ?›˝đ?›˝đ?›˝ = meret NĂŤse zĂŤvendĂŤsohen đ?›źđ?›źđ?›źđ?›ź = đ?‘šđ?‘šđ?‘šđ?‘š 1 NĂŤse zĂŤvendĂŤsohen Îą=m2 â „m1 dhe β=k â „k , nga barazimi (8) meret 1 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 1 1 đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 − đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›2 ∙đ?›źđ?›źđ?›źđ?›źđ?‘šđ?‘šđ?‘šđ?‘š=1 2đ?‘šđ?‘šđ?‘šđ?‘š21ďż˝ −đ?›˝đ?›˝đ?›˝đ?›˝ ∙đ?›˝đ?›˝đ?›˝đ?›˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜1= đ?‘˜đ?‘˜đ?‘˜đ?‘˜2ďż˝ , nga∅1đ?‘›đ?‘›đ?‘›đ?‘› đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 + 0 barazimi NĂŤse zĂŤvendĂŤsohen đ?‘šđ?‘šđ?‘šđ?‘š1 dhe �� ďż˝ = ďż˝ ďż˝(8) meret 22 ∙ đ?‘šđ?‘šđ?‘šđ?‘š đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝ďż˝ ∙ ďż˝âˆ… ∅1đ?‘›đ?‘›đ?‘›đ?‘› ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜11∙ − đ?œ”đ?œ”đ?œ”đ?œ” −đ?›˝đ?›˝đ?›˝đ?›˝ đ?‘˜đ?‘˜đ?‘˜đ?‘˜11 + đ?›˝đ?›˝đ?›˝đ?›˝âˆ’đ?›˝đ?›˝đ?›˝đ?›˝ 0 đ?‘›đ?‘›đ?‘›đ?‘› 1 đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ − đ?œ”đ?œ”đ?œ”đ?œ”∙2đ?‘˜đ?‘˜đ?‘˜đ?‘˜âˆ™11đ?›źđ?›źđ?›źđ?›ź ∙ đ?‘šđ?‘šđ?‘šđ?‘š 1 1đ?‘›đ?‘›đ?‘›đ?‘› đ?‘›đ?‘›đ?‘›đ?‘› 1 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 1 1 đ?‘›đ?‘›đ?‘›đ?‘› 1 �� ∙ ďż˝ 2đ?‘›đ?‘›đ?‘›đ?‘› ďż˝ = ďż˝ ďż˝ �� 22 2 ∅ 0 −đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ − đ?œ”đ?œ”đ?œ”đ?œ” ∙ đ?›źđ?›źđ?›źđ?›ź ∙ đ?‘šđ?‘šđ?‘šđ?‘š 2đ?‘›đ?‘›đ?‘›đ?‘› 2đ?‘›đ?‘›đ?‘›đ?‘› ∅ + đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 − 11đ?œ”đ?œ”đ?œ”đ?œ”ekuacioni đ?‘˜đ?‘˜đ?‘˜đ?‘˜1ku 11 −đ?›˝đ?›˝đ?›˝đ?›˝ ∙đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 11 0 đ?‘›đ?‘›đ?‘›đ?‘› ∙ đ?‘šđ?‘šđ?‘šđ?‘š1 prej rezultoni i mĂŤposhtĂŤm i frekuencave: �� �� ∙ ďż˝ 1đ?‘›đ?‘›đ?‘›đ?‘› ďż˝ = ďż˝ ďż˝ 2 ∅ 0 −đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?›˝đ?›˝đ?›˝đ?›˝ ∙ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ − đ?œ”đ?œ”đ?œ”đ?œ” ∙ đ?›źđ?›źđ?›źđ?›ź ∙ đ?‘šđ?‘šđ?‘šđ?‘š prej ku rezultoni ekuacioni i mĂŤposhtĂŤm i frekuencave: 2đ?‘›đ?‘›đ?‘›đ?‘› 1 1 2 đ?‘›đ?‘›đ?‘›đ?‘› 2 1 2 4 prej ku rezultoni i mĂŤposhtĂŤm i frekuencave: đ?›źđ?›źđ?›źđ?›źđ?‘šđ?‘šđ?‘šđ?‘šekuacioni 12đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› − đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 đ?‘šđ?‘šđ?‘šđ?‘š1 ( đ?›źđ?›źđ?›źđ?›źđ?›˝đ?›˝đ?›˝đ?›˝ + đ?›źđ?›źđ?›źđ?›ź + đ?›˝đ?›˝đ?›˝đ?›˝)đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› + đ?‘˜đ?‘˜đ?‘˜đ?‘˜12đ?›˝đ?›˝đ?›˝đ?›˝ = 0 2 i frekuencave: 22 prej mĂŤposhtĂŤm đ?›źđ?›źđ?›źđ?›źđ?‘šđ?‘šđ?‘šđ?‘š121ku đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›4đ?‘›đ?‘›đ?‘›đ?‘›4rezultoni − đ?‘˜đ?‘˜đ?‘˜đ?‘˜11đ?‘šđ?‘šđ?‘šđ?‘š11(ekuacioni đ?›źđ?›źđ?›źđ?›źđ?›˝đ?›˝đ?›˝đ?›˝ + đ?›źđ?›źđ?›źđ?›ź +i đ?›˝đ?›˝đ?›˝đ?›˝)đ?œ”đ?œ”đ?œ”đ?œ” đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘›đ?‘› + đ?‘˜đ?‘˜đ?‘˜đ?‘˜11 đ?›˝đ?›˝đ?›˝đ?›˝ = 0 đ?›źđ?›źđ?›źđ?›źđ?‘šđ?‘šđ?‘šđ?‘š12 đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›4 − đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 đ?‘šđ?‘šđ?‘šđ?‘š1 ( đ?›źđ?›źđ?›źđ?›źđ?›˝đ?›˝đ?›˝đ?›˝ + đ?›źđ?›źđ?›źđ?›ź + đ?›˝đ?›˝đ?›˝đ?›˝)đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›2 + đ?‘˜đ?‘˜đ?‘˜đ?‘˜12 đ?›˝đ?›˝đ?›˝đ?›˝ = 0
170
Rasti A PĂŤr rastin ď‚ Rasti A e shtangĂŤsive dhe masave tĂŤ njĂŤjta pĂŤr tĂŤ dy katet, si nĂŤ fig Fig.4 A, d.m.th. kur ď‚ Rasti A PĂŤr rastin e shtangĂŤsive dhe masave tĂŤ njĂŤjta pĂŤr tĂŤ dy katet, si nĂŤ fig đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4đ??´đ??´đ??´đ??´, d.m.th. kur ď‚ đ?‘šđ?‘šđ?‘šđ?‘š2Rasti Ađ?‘šđ?‘šđ?‘šđ?‘š đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝ tĂŤ=dy ď‚ Rasti A PĂŤr rastin e shtangĂŤsive dhe pĂŤr ďż˝đ?‘šđ?‘šđ?‘šđ?‘š1 = â „đ?‘šđ?‘šđ?‘šđ?‘š = 1 1 katet, si nĂŤ fig đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4đ??´đ??´đ??´đ??´, d.m.th. kur đ?›źđ?›źđ?›źđ?›ź = dhe masave đ?›˝đ?›˝đ?›˝đ?›˝ = tĂŤ2ďż˝njĂŤjta đ?‘˜đ?‘˜đ?‘˜đ?‘˜tĂŤ dy đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 = pĂŤr PĂŤr rastin e shtangĂŤsive dhe masave tĂŤ njĂŤjta katet, si nĂŤ fig đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4đ??´đ??´đ??´đ??´, d.m.th. kur đ?‘šđ?‘šđ?‘šđ?‘š đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝dy= đ?‘šđ?‘šđ?‘šđ?‘šâ „đ?‘šđ?‘šđ?‘šđ?‘š =nĂŤ1dhe 2ďż˝ ethjeshtohet 2ďż˝ pĂŤr PĂŤr shtangĂŤsive masave katet, 1 si nĂŤ fig đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 4đ??´đ??´đ??´đ??´, d.m.th. kur = tĂŤ đ?›źđ?›źđ?›źđ?›ź =rastin dhe đ?›˝đ?›˝đ?›˝đ?›˝tĂŤ=njĂŤjta ekuacioni formĂŤn: đ?‘šđ?‘šđ?‘šđ?‘š = đ?‘šđ?‘šđ?‘šđ?‘š(10) đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 1 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘šđ?‘šđ?‘šđ?‘š 2 2 đ?›źđ?›źđ?›źđ?›ź = đ?‘šđ?‘šđ?‘šđ?‘š22ďż˝đ?‘šđ?‘šđ?‘šđ?‘š11 = đ?‘šđ?‘šđ?‘šđ?‘šâ „â „đ?‘šđ?‘šđ?‘šđ?‘š = 1 dhe đ?›˝đ?›˝đ?›˝đ?›˝ = đ?‘˜đ?‘˜đ?‘˜đ?‘˜22ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 = đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 1 ďż˝đ?‘šđ?‘šđ?‘šđ?‘š(10) đ?›źđ?›źđ?›źđ?›ź4 = đ?›˝đ?›˝đ?›˝đ?›˝ = ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜11 = ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 1 ekuacioni thjeshtohet formĂŤn: đ?‘šđ?‘šđ?‘šđ?‘š = 1 nĂŤ dhe 12 = 1 đ?‘šđ?‘šđ?‘šđ?‘š2 đ?œ”đ?œ”đ?œ”đ?œ”ekuacioni đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 2 = 0 nĂŤ formĂŤn: (11) đ?‘›đ?‘›đ?‘›đ?‘› − 3đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ” đ?‘›đ?‘›đ?‘›đ?‘› +thjeshtohet (10) ekuacioni (10) thjeshtohet nĂŤ formĂŤn: 2 4 2 2 đ?‘šđ?‘šđ?‘šđ?‘š đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› − 3đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› + đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 0 (11) 22 44 fitohen22vlerat22 vijuese tĂŤ frekuencave rrethore tĂŤ lĂŤkundjeve: Nga đ?‘šđ?‘šđ?‘šđ?‘š zgjidhja đ?œ”đ?œ”đ?œ”đ?œ” − 3đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ” + đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 0 (11) 2 2 4 2 đ?‘›đ?‘›đ?‘›đ?‘› đ?‘›đ?‘›đ?‘›đ?‘› đ?‘›đ?‘›đ?‘›đ?‘› đ?‘›đ?‘›đ?‘›đ?‘› NĂŤ dyđ?‘šđ?‘šđ?‘šđ?‘švlerat e mĂŤsipĂŤrme prezenca e numrave tĂŤ “prerjes sĂŤ artĂŤâ€?. đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› − 3đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› + đ?‘˜đ?‘˜đ?‘˜đ?‘˜konstatohet =0 (11) Nga zgjidhja fitohen vlerat vijuese tĂŤ frekuencave rrethore tĂŤ lĂŤkundjeve: đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ ďż˝ ďż˝ ďż˝ ďż˝ đ?œ”đ?œ”đ?œ”đ?œ”1 =Nga 0.618 dhe vijuese đ?œ”đ?œ”đ?œ”đ?œ”2 = (12) đ?‘šđ?‘šđ?‘šđ?‘š rrethore tĂŤ lĂŤkundjeve: zgjidhjađ?‘šđ?‘šđ?‘šđ?‘šfitohen vlerat tĂŤ 1.618 frekuencave Nga=zgjidhja fitohen vlerat vijuese tĂŤ frekuencave rrethore tĂŤ lĂŤkundjeve: đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜ ďż˝ ďż˝ ďż˝ ďż˝ đ?œ”đ?œ”đ?œ”đ?œ” 0.618 dhe đ?œ”đ?œ”đ?œ”đ?œ” = 1.618 (12) NĂŤ dy 1vlerat e mĂŤsipĂŤrme konstatohet prezenca e numrave tĂŤ “prerjes sĂŤ artĂŤâ€?. 2 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘š đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘š ďż˝ ďż˝ đ?œ”đ?œ”đ?œ”đ?œ” = 0.618 dhe đ?œ”đ?œ”đ?œ”đ?œ” = 1.618 (12) 1 = {∅sĂŤ } tĂŤartĂŤâ€?. đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘štĂŤ lĂŤkundjeve VleraNĂŤ tilla dalin edhe nĂŤ shprehjet e formave kryesore kĂŤsaj rame. Konkretisht ďż˝ ďż˝đ?‘šđ?‘šđ?‘šđ?‘š đ?œ”đ?œ”đ?œ”đ?œ”1tĂŤ dhe đ?œ”đ?œ”đ?œ”đ?œ”222prezenca = 1.618 (12) vlerat e đ?‘˜đ?‘˜đ?‘˜đ?‘˜mĂŤsipĂŤrme konstatohet eďż˝numrave tĂŤ “prerjes 1 dy 0.618 đ?‘šđ?‘šđ?‘šđ?‘š đ?‘šđ?‘šđ?‘šđ?‘š Vlera tĂŤ tilla dalin edhe nĂŤ shprehjet e formave kryesore tĂŤ lĂŤkundjeve {ďż˝} tĂŤ kĂŤsaj rame. marim: NĂŤ dy tĂŤ vlerat edalin mĂŤsipĂŤrme konstatohet prezenca ekryesore numravetĂŤtĂŤlĂŤkundjeve “prerjes sĂŤ {artĂŤâ€?. } Vlera tilla edhe nĂŤ shprehjet e formave ∅ tĂŤ kĂŤsaj rame. Konkretisht NĂŤ dy vlerat e mĂŤsipĂŤrme konstatohet prezenca e numrave tĂŤ “prerjes sĂŤ artĂŤâ€?. tĂŤmarim: tilla dalin edhe nĂŤ shprehjet e formave kryesore tĂŤ lĂŤkundjeve {{∅}} tĂŤ kĂŤsaj rame. Konkretisht marim: Konkretisht {∅}1đ?‘‡đ?‘‡đ?‘‡đ?‘‡Vlera = {1.00 (13) Vlera tĂŤ tilla 1.618} dalin edhe nĂŤ shprehjet e formave kryesore tĂŤ lĂŤkundjeve ∅ tĂŤ kĂŤsaj rame. Konkretisht marim: {∅}đ?‘‡đ?‘‡đ?‘‡đ?‘‡2{marim: =}1đ?‘‡đ?‘‡đ?‘‡đ?‘‡{1.00 − 0.618} (14) (13) = {1.00 1.618} ∅ {{∅ }đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡ = {1.00 1.618} (13) (14) {∅ = {1.00 {1.00 − 0.618} 1.618} (13) ∅}}12đ?‘‡đ?‘‡đ?‘‡đ?‘‡11đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡đ?‘‡ = { } ∅ = {1.00 − 0.618} (14) ď‚ Rasti {∅}2đ?‘‡đ?‘‡đ?‘‡đ?‘‡22B= {1.00 − 0.618} (14) Rastiď‚ B Rasti B Nga ď‚ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šRasti . 4 −B đ??ľđ??ľđ??ľđ??ľ, nĂŤ rastin B, kemi ď‚ đ?‘šđ?‘šđ?‘šđ?‘š RastinĂŤBrastin B, kemi đ?‘˜đ?‘˜đ?‘˜đ?‘˜ Nga Fig.4-B, 1ďż˝ dhe 2ďż˝đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š . 4đ?‘šđ?‘šđ?‘šđ?‘š đ??ľđ??ľđ??ľđ??ľ, nĂŤ rastin B, kemi đ?›źđ?›źđ?›źđ?›ź = Nga đ?›˝đ?›˝đ?›˝đ?›˝ = 2ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 1ďż˝2 đ?‘šđ?‘šđ?‘šđ?‘š1 = âˆ’ďż˝2đ?‘šđ?‘šđ?‘šđ?‘š = 2 1 Nga đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š. 4 − đ??ľđ??ľđ??ľđ??ľ,đ?‘šđ?‘šđ?‘šđ?‘šnĂŤ rastin1B, kemi đ?‘šđ?‘šđ?‘šđ?‘š Nga đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š2đ??šđ??šđ??šđ??šďż˝.đ?‘šđ?‘šđ?‘šđ?‘š 4 −=đ??ľđ??ľđ??ľđ??ľ, ďż˝ nĂŤ rastin ďż˝B, dhe kemi đ?›˝đ?›˝đ?›˝đ?›˝ = đ?‘˜đ?‘˜đ?‘˜đ?‘˜2ďż˝ = đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝ = 1ďż˝ đ?›źđ?›źđ?›źđ?›ź = đ?‘šđ?‘šđ?‘šđ?‘š đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 2đ?‘šđ?‘šđ?‘šđ?‘š = 2 1 2 đ?‘šđ?‘šđ?‘šđ?‘š 1ďż˝2 Prandaj tani kemi ekuacionin: 1 đ?›źđ?›źđ?›źđ?›ź = đ?‘šđ?‘šđ?‘šđ?‘š22ďż˝đ?‘šđ?‘šđ?‘šđ?‘š11 = đ?‘šđ?‘šđ?‘šđ?‘šďż˝2đ?‘šđ?‘šđ?‘šđ?‘š = 1ďż˝2 dhe đ?›˝đ?›˝đ?›˝đ?›˝ = đ?‘˜đ?‘˜đ?‘˜đ?‘˜222ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 = đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 1ďż˝2 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = ďż˝ ďż˝ ďż˝ ďż˝ = = đ?›źđ?›źđ?›źđ?›ź = dhe đ?›˝đ?›˝đ?›˝đ?›˝ = 1 ďż˝ 1 đ?‘šđ?‘šđ?‘šđ?‘š = 2 = 2 2 2đ?‘šđ?‘šđ?‘šđ?‘š 2 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ đ?‘˜đ?‘˜đ?‘˜đ?‘˜1 tani1 kemi ekuacionin: 2đ?‘šđ?‘šđ?‘šđ?‘š2Prandaj đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›4 − 5đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ” + 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ = 0 (15) đ?‘›đ?‘›đ?‘›đ?‘› Prandaj tani kemi ekuacionin: Prandaj tani kemi ekuacionin: 2 2 4 2 Prandaj tani kemiđ?‘›đ?‘›đ?‘›đ?‘› ekuacionin: đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› − + 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 0 (15) Nga 2đ?‘šđ?‘šđ?‘šđ?‘š zgjidhja e 5đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ” ekuacionit (15) = marrim frekuencat: 2đ?‘šđ?‘šđ?‘šđ?‘š222 đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›4đ?‘›đ?‘›đ?‘›đ?‘›44 − 5đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘›2đ?‘›đ?‘›đ?‘›đ?‘›22 + 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜222 = 0 (15) 2đ?‘šđ?‘šđ?‘šđ?‘š zgjidhja đ?œ”đ?œ”đ?œ”đ?œ”đ?‘›đ?‘›đ?‘›đ?‘› −đ?‘˜đ?‘˜đ?‘˜đ?‘˜5đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘šđ?‘šđ?‘šđ?‘šđ?œ”đ?œ”đ?œ”đ?œ” + 2đ?‘˜đ?‘˜đ?‘˜đ?‘˜ (15) = 0 marrim đ?‘˜đ?‘˜đ?‘˜đ?‘˜frekuencat: (15) Nga e ekuacionit đ?‘›đ?‘›đ?‘›đ?‘› ďż˝ ďż˝đ?‘šđ?‘šđ?‘šđ?‘š ďż˝ ďż˝đ?‘šđ?‘šđ?‘šđ?‘š 0.707 dhe(15)đ?œ”đ?œ”đ?œ”đ?œ”marrim (16) đ?œ”đ?œ”đ?œ”đ?œ”1 = 2 = 1.414 Nga zgjidhja e ekuacionit (15) marrim frekuencat: Nga zgjidhja e ekuacionit frekuencat: Nga zgjidhjaďż˝eđ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝ ekuacionit (15) marrim frekuencat: ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘š dhe đ?œ”đ?œ”đ?œ”đ?œ”2 = tĂŤ 1.414 (16) Taniđ?œ”đ?œ”đ?œ”đ?œ”konstatohet e numrave “prerjes sĂŤ artĂŤâ€? nĂŤ tĂŤ dy vlerat. 1 = 0.707 “zhdukjaâ€? đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘š ďż˝đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜đ?‘˜ďż˝đ?‘šđ?‘šđ?‘šđ?‘š dhe đ?œ”đ?œ”đ?œ”đ?œ” = 1.414 (16) đ?œ”đ?œ”đ?œ”đ?œ”11 = 0.707ďż˝ 2 đ?‘˜đ?‘˜đ?‘˜đ?‘˜ 2 đ?‘šđ?‘šđ?‘šđ?‘š ďż˝ ďż˝đ?‘šđ?‘šđ?‘šđ?‘š ďż˝đ?‘šđ?‘šđ?‘šđ?‘š sĂŤ artĂŤâ€? nĂŤ tĂŤ dy vlerat. dhe (16) đ?œ”đ?œ”đ?œ”đ?œ”1 =konstatohet Tani “zhdukjaâ€? tĂŤ “prerjes 2 = 1.414 ď‚ Rastet C0.707 dhe ďż˝ D (ramat me dyeđ?œ”đ?œ”đ?œ”đ?œ”numrave hapĂŤsira dritĂŤ) Tani konstatohet “zhdukjaâ€? e numrave tĂŤ “prerjes sĂŤ artĂŤâ€? nĂŤ tĂŤ dy vlerat. konstatohet e unumrave tĂŤ “prerjes sĂŤramat artĂŤâ€? nĂŤ tĂŤ dyB,vlerat. Canaloge dhe D“zhdukjaâ€? (ramat me dy hapĂŤsira dritĂŤ) Nga ď‚ Tani njĂŤRastet analizĂŤ si ajo qĂŤ paraqit mĂŤ sipĂŤr pĂŤr A dhe duke patur parasysh tĂŤ dhĂŤnat Tani konstatohet “zhdukjaâ€? e numrave tĂŤ “prerjes sĂŤ artĂŤâ€? nĂŤ tĂŤ dy vlerat. ď‚ Rastet C dhe D (ramat me dy hapĂŤsira dritĂŤ) e figNga 4-c dhe d mund tĂŤ konstatohet se pĂŤr ramĂŤn e rastit C, dalin pĂŤrsĂŤri e “prerjes sĂŤ artĂŤâ€? ď‚ Rastet C dheanaloge D (ramat me qĂŤ dyuhapĂŤsira dritĂŤ) njĂŤ analizĂŤ si ajo paraqit mĂŤ sipĂŤr pĂŤr ramat A dhe B,numrat duke patur parasysh tĂŤ dhĂŤnat (Pojani et al. 2002) PĂŤrkundrazi, nĂŤ ramĂŤn D, qĂŤ e ka kolonĂŤn e mesit e katit tĂŤ parĂŤ tĂŤ lidhur Nga analizĂŤ analoge sikonstatohet ajo qĂŤ u paraqit mĂŤ sipĂŤrepĂŤr ramat A dhepĂŤrsĂŤri B, duke patur parasysh tĂŤme dhĂŤnat d mund tĂŤ se pĂŤr ramĂŤn rastit C, dalin numrat e “prerjes artĂŤâ€? eNga fig njĂŤ 4-c dhe njĂŤrigelin analizĂŤata analoge si“zhduken. ajo qĂŤ u paraqit mĂŤ sipĂŤr pĂŤr ramat A dhe B, duke patur parasysh tĂŤsĂŤdhĂŤnat çernierĂŤ me numra e d mund tĂŤ konstatohet se pĂŤr ramĂŤn rastit C, dalin pĂŤrsĂŤri numrat e “prerjes sĂŤ artĂŤâ€? e fig 4-c dhe (Pojani et al. 2002) PĂŤrkundrazi, nĂŤ ramĂŤn D, qĂŤ e ka kolonĂŤn e mesit e katit tĂŤ parĂŤ tĂŤ lidhur me Rastete C (ramat me dy dritĂŤ) figdhe 4-cDdhe d mund tĂŤ hapĂŤsira konstatohet se pĂŤr ramĂŤn e rastit C, dalin pĂŤrsĂŤri numrat e “prerjes sĂŤ artĂŤâ€? (Pojani et al. 2002) PĂŤrkundrazi, nĂŤ ramĂŤn D, qĂŤ e ka kolonĂŤn e mesit e katit tĂŤ parĂŤ tĂŤ lidhur me çernierĂŤ me rigelin ata numra “zhduken. Konstatim (Pojanii pĂŤrgjithshĂŤm: et al. 2002) PĂŤrkundrazi, nĂŤ ramĂŤn D, qĂŤ e ka kolonĂŤn e mesit e katit tĂŤ parĂŤ tĂŤ lidhur me çernierĂŤ me rigelin ata numra “zhduken. “Prerja e artĂŤâ€?meĂŤshtĂŤ pranishme nĂŤâ€œzhduken. rastet kur struktura karakterizohet nga rregullsia nĂŤ shpĂŤrndarjen e çernierĂŤ rigelin ata numra Konstatim i pĂŤrgjithshĂŤm: shtangĂŤsive (ngurtĂŤsive) dhe masave e njĂŤpĂŤr rame dykatĂŤshe. NĂŤ rastin kur nĂŤ kjoshpĂŤrndarjen rregullsi e Nga njĂŤ analizĂŤ analoge si ajo qĂŤ u nĂŤpĂŤr paraqit mĂŤstruktura sipĂŤr ramat A dhe B,nga duke patur Konstatim i pĂŤrgjithshĂŤm: “Prerja e artĂŤâ€? ĂŤshtĂŤ pranishme nĂŤ rastet katet kur karakterizohet rregullsia Konstatim i kur pĂŤrgjithshĂŤm: mungon, d.m.th nĂŤpĂŤr kate kemi ndryshim shtangĂŤsish, ndryshim tĂŤ shpĂŤrndarjes e masave tĂŤ e “Prerja e artĂŤâ€? ĂŤshtĂŤ pranishme nĂŤ rastet kur struktura karakterizohet nga rregullsia nĂŤ shpĂŤrndarjen shtangĂŤsive (ngurtĂŤsive) dhed mund masave nĂŤpĂŤr katet e senjĂŤkarakterizohet dykatĂŤshe. NĂŤdalin rastin nĂŤ kurshpĂŤrndarjen kjoose rregullsi parasysh tĂŤ dhĂŤnat eĂŤshtĂŤ fig 4-c dhe tĂŤartĂŤâ€? konstatohet pĂŤrrame ramĂŤn e rastit C, “Prerja eatĂŤherĂŤ artĂŤâ€? pranishme nĂŤ rastet kurzhduken struktura nga tĂŤ rregullsia e dyja shtangĂŤsive bashkĂŤ, numrat e “prerjes sĂŤ nga vlerat pĂŤrkatĂŤse frekuencave rrethore (ngurtĂŤsive) dhe masave nĂŤpĂŤr katet e njĂŤ rame dykatĂŤshe. NĂŤ rastin kur kjo rregullsi mungon, d.m.th kur nĂŤpĂŤrdhe kate kemi ndryshim shtangĂŤsish, ndryshim tĂŤ shpĂŤrndarjes e masave ose tĂŤ shtangĂŤsive (ngurtĂŤsive) masave nĂŤpĂŤr katet e njĂŤ rame dykatĂŤshe. NĂŤ rastin kur kjo rregullsi [7] dhe formave kryesore tĂŤ lĂŤkundjeve. pĂŤrsĂŤri numrat e “prerjes sĂŤ artĂŤâ€?kate nĂŤ ramĂŤn D, qĂŤ e ka kolonĂŤn e mesit e e masave mungon, d.m.th kur nĂŤpĂŤr kemi ndryshim shtangĂŤsish, tĂŤ shpĂŤrndarjes ose tĂŤ dyja bashkĂŤ, atĂŤherĂŤ numrat e PĂŤrkundrazi, “prerjes sĂŤ artĂŤâ€? zhduken ngandryshim vlerat pĂŤrkatĂŤse tĂŤ frekuencave rrethore mungon, d.m.th kur nĂŤpĂŤr kate kemi ndryshim shtangĂŤsish, ndryshim tĂŤ shpĂŤrndarjes e masave ose tĂŤ dyja bashkĂŤ, atĂŤherĂŤ numrat e “prerjes sĂŤ artĂŤâ€? zhduken nga vlerat pĂŤrkatĂŤse tĂŤ frekuencave rrethore dhe formave kryesore tĂŤ lĂŤkundjeve. katit3.tĂŤ parĂŤ tĂŤ lidhur me çernierĂŤ me rigelin ata numra “zhduken. dyja bashkĂŤ, atĂŤherĂŤ numrat e “prerjes sĂŤ artĂŤâ€? zhduken nga vlerat pĂŤrkatĂŤse tĂŤ frekuencave rrethore “STRUKTURATâ€? dhe formave kryesoreEtĂŤKRIJUARA lĂŤkundjeve. NGA NATYRA dhe formave kryesore tĂŤ lĂŤkundjeve. Konstatim i pĂŤrgjithshĂŤm: 3.- “STRUKTURATâ€? E KRIJUARA NGA NATYRA 3.1 Sfidimi natyror dhe inxhinierik i forcave gravitacionale 3.- “STRUKTURATâ€? E KRIJUARA NGA NATYRA “Prerja artĂŤâ€? ĂŤshtĂŤ pranishme nĂŤ rastet kur struktura karakterizohet nga rregullsia 3.- e“STRUKTURATâ€? E KRIJUARA NGA NATYRA Sfidimi natyror inxhinierik i forcave gravitacionale Dihet se3.1 fenomenet natyroredhe zhvillohen sipas ligjshmĂŤrive tĂŤ caktuara. Por, a krijon natyra nĂŤ mĂŤnyrĂŤ nĂŤ e shtangĂŤsive (ngurtĂŤsive) dhe masavedhe nĂŤpĂŤr katet e njÍ– rame dykatĂŤshe. 3.1 Sfidimi natyror dhe inxhinierik ikaotike forcave gravitacionale tĂŤ shpĂŤrndarjen disiplinuar dhe tĂŤ rregullt apo nĂŤ mĂŤnyrĂŤ tĂŤ parregullt kjo ĂŤshtĂŤ pyetje e vjetĂŤr po 3.1seSfidimi natyror dhe inxhinierik forcave gravitacionale Dihet fenomenet natyrore zhvillohen isipas ligjshmĂŤrive tĂŤ caktuara. Por, anjĂŤ krijon natyra nĂŤ mĂŤnyrĂŤ aq rastin saDihet edhe vetĂŤ historia njerĂŤzore dhe gjetja e sĂŤ vĂŤrtetĂŤs mbetet njĂŤra nga detyrat mĂŤ tĂŤ vĂŤshtira pĂŤr NĂŤ kur kjo rregullsi mungon, d.m.th kur nĂŤpĂŤr kate kemi ndryshim shtangĂŤsish, se fenomenet zhvillohen sipaskaotike ligjshmĂŤrive tĂŤ caktuara. Por,ĂŤshtĂŤ a krijon natyra enĂŤvjetĂŤr mĂŤnyrĂŤ tĂŤ disiplinuar dhe tĂŤ natyrore rregullt apo nĂŤ mĂŤnyrĂŤ dhe tĂŤ parregullt – kjo njĂŤ pyetje po Dihet seveprĂŤn fenomenet natyrore zhvillohen sipas(“On ligjshmĂŤrive tĂŤ caktuara. Por,D’Arcy a krijon natyra nĂŤ mĂŤnyrĂŤ njeriun. NĂŤedhe e historia tijtĂŤâ€œPĂŤr rritjen dhe formĂŤnâ€? Growth and Formâ€?) [5], W. Thompson tĂŤ disiplinuar dhe rregullt apo nĂŤ mĂŤnyrĂŤ kaotike dhe tĂŤ parregullt – kjo ĂŤshtĂŤ njĂŤ pyetje e vjetĂŤr po aq sa vetĂŤ njerĂŤzore dhe gjetja e sĂŤ vĂŤrtetĂŤs mbetet njĂŤra nga detyrat mĂŤ tĂŤ vĂŤshtira pĂŤr ndryshim tĂŤmĂŤsojmĂŤ shpĂŤrndarjes masaveapo ose tĂŤkurrĂŤ dyja bashkĂŤ, atĂŤherĂŤ e “prerjes artĂŤâ€? tĂŤ “ne disiplinuar dhe tĂŤ emĂŤsojmĂŤ, rregullt nĂŤ mĂŤnyrĂŤ dhe tĂŤnumrat parregullt – kjo sĂŤ ĂŤshtĂŤ njĂŤ pyetje emĂŤ vjetĂŤr po thotĂŤ: dhe por nukkaotike tĂŤ njohim tĂŤ tĂŤrĂŤn, qoftĂŤ edhe mbi tĂŤ pĂŤr aq sa edhe vetĂŤ historia njerĂŤzore dhe gjetja edo sĂŤ(“On vĂŤrtetĂŤs mbetet njĂŤra nga[5], detyrat mĂŤgjĂŤnĂŤ tĂŤ vĂŤshtira njeriun. NĂŤ veprĂŤn e tij “PĂŤr rritjen dhe formĂŤnâ€? Growth and Formâ€?) D’Arcy W. Thompson aq sa edhe vetĂŤ historia njerĂŤzore dhe gjetja e sĂŤ vĂŤrtetĂŤs mbetet njĂŤra nga detyrat mĂŤ tĂŤ vĂŤshtira pĂŤr vogĂŤlnjeriun. dhe tĂŤ veprĂŤn thjeshtĂŤ...â€? (“We learn and learn,nuk but never know it all,tĂŤrĂŤn, about the smallest, humblest zhduken ngamĂŤ vlerat pĂŤrkatĂŤse frekuencave dhe formave kryesore tĂŤ lĂŤkundjeve. NĂŤ e tij tĂŤ “PĂŤr rritjen dherrethore formĂŤnâ€? (“On and Formâ€?) [5], D’Arcy W. Thompson thotĂŤ: “ne mĂŤsojmĂŤ, do tĂŤGrowth njohim tĂŤ mbi mĂŤ tĂŤ njeriun. NĂŤmĂŤsojmĂŤ veprĂŤn edhe tij “PĂŤr rritjen por dhe kurrĂŤ formĂŤnâ€? (“On Growth and Formâ€?)qoftĂŤ [5], edhe D’Arcy W.gjĂŤnĂŤ Thompson thing...â€?). thotĂŤ: “ne mĂŤ mĂŤsojmĂŤ dhe mĂŤsojmĂŤ, por kurrĂŤ nuk do tĂŤnever njohim tĂŤ tĂŤrĂŤn, qoftĂŤ edhe mbi gjĂŤnĂŤ mĂŤ tĂŤ vogĂŤl dhe tĂŤ thjeshtĂŤ...â€? (“We learn and learn, but know it all, about the smallest, humblest thotĂŤ:iu“ne mĂŤsojmĂŤ mĂŤsojmĂŤ, por kurrĂŤ nuk do tĂŤ njohim tĂŤ tĂŤrĂŤn, qoftĂŤ edhe mbi gjĂŤnĂŤ mĂŤ tĂŤ Duke tanidhe InxhinierisĂŤ, mund thuhet njĂŤraknow nga e pĂŤrhershme mbetet vogĂŤl dhereferuar mĂŤ tĂŤ thjeshtĂŤ...â€? (“We learn andtĂŤlearn, butsenever itsfidat all, about the smallest, humblest thing...â€?). vogĂŤl dhe mĂŤ tĂŤ thjeshtĂŤ...â€? (“We learn and learn, but never know it all, about the smallest, humblest pasqyrimi dhe iu “imitimiâ€? i natyrĂŤs, i ligjeve pĂŤrmes tĂŤ modeleve thing...â€?). se krijimit njĂŤra nga Duke referuari saktĂŤ tani InxhinierisĂŤ, mundtĂŤtĂŤsaj,thuhet sfidat e matematike pĂŤrhershme dhe mbetet thing...â€?). [7] Pojani, N.,Duke Lako, N.,iuTeoria e strukturave Dinamika e strukreferuar tanii saktĂŤ InxhinierisĂŤ, mund tĂŤ tĂŤ thuhet se njĂŤra nga sfidat e pĂŤrhershme mbetet pasqyrimi dhe “imitimiâ€? i natyrĂŤs, i ligjeve saj, pĂŤrmes krijimit tĂŤ modeleve matematike dhe turave, SHBLU, pp 249-251, TiranĂŤ. Duke iu referuar tani InxhinierisĂŤ, mund tĂŤ thuhet se njĂŤra nga sfidat e pĂŤrhershme mbetet pasqyrimi dhe “imitimiâ€? i saktĂŤ i natyrĂŤs, i ligjeve tĂŤ saj, pĂŤrmes krijimit tĂŤ modeleve matematike dhe pasqyrimi dhe “imitimiâ€? i saktĂŤ i natyrĂŤs, i ligjeve tĂŤ saj, pĂŤrmes krijimit tĂŤ modeleve matematike dhe
171
ARTIKULL SHKENCOR “STRUKTURAT” Të KRIJUARA NGA NATYRA"
e përhershme mbetet pasqyrimi dhe
Sfidimi natyror dhe inxhinierik i forcave
përmes krijimit të modeleve matematike
gravitacionale, dihet se fenomenet natyrore
dhe fizike e deri te realizimi i strukturave
zhvillohen sipas ligjshmërive të caktuara.
konkrete inxhinierike. Natyrisht, do të
Por, a krijon natyra në mënyrë të disiplinuar
themi se sfida është fituar dhe e “vërteta”
dhe të rregullt apo në mënyrë kaotike dhe
e synuar është arritur, kur rezultatet e
të parregullt – kjo është një pyetje e vjetër
eksperimenteve në shkallë të reduktuar
po aq sa edhe vetë historia njerëzore dhe
apo reale përafrojnë mirë me ato të fituara
gjetja e së vërtetës mbetet njëra nga detyrat
përmes simulimeve teorike.
“imitimi” i saktë i natyrës, i ligjeve të saj,
më të vështira për njeriun. Në veprën e tij
Njëri prej fenomeneve natyrore i
“Për rritjen dhe formën” (“On Growth and
cili dikton jetën në planetin tonë është
Form”)
, D’Arcy W. Thompson thotë:
gravitacioni. Ky faktor i përhershëm nuk
“ne mësojmë dhe mësojmë, por kurrë
mund të harrohet kurrsesi nga inxhinieri
nuk do të njohim të tërën, qoftë edhe mbi
strukturist, dhe nga arkitekti po ashtu,
gjënë më të vogël dhe më të thjeshtë...”
gjatë procesit të “krijimit” të një strukture.
(“We learn and learn, but never know it
Nga pikëpamja strukturore mund të
all, about the smallest, humblest thing...”).
thuhet se ajo projektohet pikërisht si
Duke iu referuar tani Inxhinierisë,
“sfidim” i forcave-peshë, krahas dhe
mund të thuhet se njëra nga sfidat
veprimeve të tjera eventuale si p.sh era e
[8]
tërmeti (në fakt, edhe madhësia e forcave sizmike është shumë e varur nga forcat peshë, është një përqindje e caktuar e tyre). [8] Thompson, D’. W., 1961, On Growth and Form, Cambridge University Press, Cambridge.
172
Aktualisht, gati kudo në botë vërehen
Fig.7: Litar i përkulshëm nën veprimin e ngarkesës p(s) përgjatë aksit të tij
tendenca për struktura “spektakolare” për
Owachomo-s mund të interpretohet p.sh.
nga forma e tyre në plan dhe lartësi. Por,
ura Salginatobel (Sälginatobel brücke) në
pa vënë kufizime të ngurta për shprehjet
Schiers – Zvicër (Fig.5b), e projektuar nga
dhe stilet estetike, duhet patur parasysh
inxhinieri i shquar zvicerian Robert Majaar
se përvoja ka treguar që, sidomos për
(Robert Maillart, 1872-1940).
rajonet sizmike, zgjidhjet e mira njëherësh arkitekturore dhe strukturore arrihen kur
Bio-strukturat
harmonizohen kërkesat e tyre përkatëse,
Le të shohim tani se ç’kanë të
duke u dhënë prioritet këtyre parimeve:
përbashkët, vija e zinxhirit apo e litarit
thjeshtësi, rregullsi, simetri, përsëritje
(“vargorja”), ura e varur dhe rrjeta e
dhe ngjashmëri përmes variacioneve të
merimangës. Për këtë po i referohemi së
formave. Në thelb, pikërisht këto janë
pari një litari (kavo) me hapësirë , shigjetë
evidente dhe në shumë “struktura” të
dhe me mbështetje që ndodhen në të njëjtin
çuditshme ku, me “bëmat” e saj, natyra
nivel horizontal () Nga Teoria e strukturave
ka lënë vulën e saj “inxhinierike”. Të tilla
dihet që një litar me fleksibilitet të lartë
mund të përmenden disa “ura natyrore”
nuk ka aftësi të punojë as në përkulje, as
në Owachomo, Utah, USA. Në
është
në shtypje, as në prerje e as në përdredhje,
paraqitur njëra prej tyre, me hapësirë–
por vetëm në tërheqje. Në duket se litari
dritë dhe lartësi (shigjetë) h=32m.
i nënshtrohetr ngarkesës së shpërndarë e
Duke iu përmbajtur parimeve të
cila mund të jetë ngarkesë e jashtme apo
mësipërme, në fushën e ndërtimit janë
edhe vetë pesha vetjake e tij. Ndërkaq, me
realizuar shumë vepra të bukura arti, jo
p(s) aty është shënuar po e njëjta ngarkesë,
vetëm ndërtesa por dhe struktura të tjera
por referuar tani vijës “s” të vetë litarit.
inxhinierike. Si imitim i “urave natyrore” të
Fig.8 Vargorja (vija e ndërprerë) vs parabola (vija e plotët)
Litar i përkulshëm nën veprimin e
173
ARTIKULL SHKENCOR a) ngarkesĂŤs pĂŤrgjatĂŤ aksit tĂŤ tij.Nga đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??škushtet . 7: e ekuilibrit tĂŤ njĂŤ elementi p.m.v.
tĂŤ
ĂŤshtĂŤ shprehjanĂŤn matematike e vijĂŤs LitarKjo i pĂŤrkulshĂŤm veprimin e ngark apo formĂŤs gjeometrike qĂŤ merr njĂŤ litar,
a) ekuacioni kushtet e ekuilibrit tĂŤ njĂŤ elementie varur p.m.v. tĂŤ b)litarit zinxhir ose strukturĂŤ me đ?‘‘đ?‘‘đ?‘‘đ?‘‘đ?‘ đ?‘ đ?‘ đ?‘ shkallĂŤ litarit (shih fig. Nga 7-b), meret lehtĂŤ (đ?‘ đ?‘ đ?‘ đ?‘ ) p đ??šđ??šđ??šđ??š. 7:i uljeve i pĂŤrkulshĂŤm nĂŤn veprimin etĂŤngarkesĂŤs diferencial linear i Litar shkallĂŤs sĂŤ dytĂŤ i uljeve litarit, tĂŤ lartĂŤ fleksibiliteti (pa“yâ€? ngurtĂŤsi ndaj siđ?‘?đ?‘?đ?‘?đ?‘?vijo diferencial linear i shkallĂŤs sĂŤđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š dytĂŤ “yâ€? tĂŤ litarit, si
đ?‘žđ?‘žđ?‘žđ?‘ž(đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ)ďż˝ pĂŤrkuljes), qĂŤ i nĂŤnshtrohet peshĂŤs sĂŤ saj = đ?‘Śđ?‘Śđ?‘Śđ?‘Śâ€˛â€˛ Nga kushtet eđ??ťđ??ťđ??ťđ??ť ekuilibrit tĂŤ njĂŤ elementi p.m.v. đ?‘‘đ?‘‘đ?‘‘đ?‘‘đ?‘ đ?‘ đ?‘ đ?‘ tĂŤ litarit (shih fig
katenoidĂŤ (nga diferencial linear i shkallĂŤs vetjake. sĂŤ dytĂŤShpesh i uljeveajo “yâ€?quhet tĂŤ litarit, si vijon italishtja: catena – zinxhir), nĂŤ shqip (ku): H ĂŤshtĂŤ komponentja horizontale e ku:=đ??ťđ??ťđ??ťđ??ťđ?‘žđ?‘žđ?‘žđ?‘ž(đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ) ĂŤshtĂŤ horizontale e tĂŤrheqjes sĂŤ mund litarit. ďż˝đ??ťđ??ťđ??ťđ??ť komponentja đ?‘Śđ?‘Śđ?‘Śđ?‘Śâ€˛â€˛
tĂŤ quhet “vargoreâ€?. NĂŤ mĂŤkonstante poshtĂŤ, ĂŤshtĂŤ Nga zgjidhja e kĂŤtij ekuacioni, pĂŤr ngarkesĂŤ đ?‘žđ?‘žđ?‘žđ?‘ž(đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ ) = 2 bĂŤrĂŤ njĂŤ krahasim i simuluar (me Matlab) Nga zgjidhja pĂŤr horizontale ku: eđ??ťđ??ťđ??ťđ??ťkĂŤtij komponentja e tĂŤrheqjes sĂŤ litarit. ) (ĂŤshtĂŤ đ?‘žđ?‘žđ?‘žđ?‘ž0 đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľekuacioni, ďż˝ đ?‘Śđ?‘Śđ?‘Śđ?‘Ś = nĂŤ mes lakores sĂŤ vargores đ?‘žđ?‘žđ?‘žđ?‘ždhe (đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ )asaj ngarkesĂŤ konstante pĂŤr uljet merret )ekuacioni, Nga zgjidhja e (kĂŤtij pĂŤr tĂŤ ngarkesĂŤ konstante = đ?‘žđ?‘žđ?‘žđ?‘žtĂŤ0 pĂŤr ulje 2đ??ťđ??ťđ??ťđ??ť 2 (đ?‘žđ?‘žđ?‘žđ?‘ž đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ ) a) parabolĂŤs, ku mund tĂŤ shihet dallimi fare shprehja: đ?‘Śđ?‘Śđ?‘Śđ?‘Ś = 0 ďż˝(2đ??ťđ??ťđ??ťđ??ť ) e cila paraqet formĂŤn racionale litaritnĂŤdhe ĂŤshtĂŤ nĂŤ fakt njĂŤ i vogĂŤl i cili tĂŤ ekziston mes tyre, pĂŤrderisa đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š . 7: Litar i pĂŤrkulshĂŤm nĂŤn veprimin e ngar forma racionale parabolike ĂŤshtĂŤ edhe vlefshme pĂŤr fazĂŤn kur lit nĂŤ ( nĂŤ paraqitet rrjetanĂŤe merimangĂŤs cila paraqet formĂŤn racionale tĂŤmes) litarit ĂŤshtĂŤ fakt njĂŤ parabolĂŤ e e cila paraqet eformĂŤn racionale tĂŤ litarit varur racionale “e pĂŤrfaqĂŤsuarâ€? nga kĂŤto vija) pĂŤr gjendet nĂŤ shfrytĂŤzim, forma ĂŤshtĂŤ e( vlefshme fazĂŤn litari (kavoja dhe nĂŤ djathtas) ipet njĂŤ foto kur e njĂŤ ure tĂŤ dhe ĂŤshtĂŤ nĂŤ fakt njĂŤ kushtet parabolĂŤ eeparabolike shkallĂŤs Nga ekuilibrit tĂŤ njĂŤ elementi p.m.v. đ?‘‘đ?‘‘đ?‘‘đ?‘‘đ?‘ đ?‘ đ?‘ đ?‘ litak (variable actions, sipas Eurokodit EN-1990 (EN1990 2002)) varur “e pĂŤrfaqĂŤsuarâ€? nga kĂŤto vija) gjendet nĂŤ shfrytĂŤzim, d.m.th tĂŤ varur (PĂšnt Suransuns, Tiers, CH, si vi sĂŤ dytĂŤ. Praktikisht, formalinear racionale diferencial i shkallĂŤs sĂŤEN-1990 dytĂŤdai uljeve “yâ€?2002)) tĂŤ litarit, (variable sipas Eurokodit (EN1990 janĂŤ domi tĂŤ litarit.actions, projektues: JĂźrg Conzett, www.flickriver. parabolike ĂŤshtĂŤtĂŤelitarit. vlefshme pĂŤr fazĂŤn kur đ?‘žđ?‘žđ?‘žđ?‘ž(đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ) Por, nĂŤďż˝rastin kur pesha vetjake ĂŤshtĂŤ dominante, d.m.th. đ?‘Śđ?‘Śđ?‘Śđ?‘Śâ€˛â€˛ Por, = đ??ťđ??ťđ??ťđ??ť nĂŤ rastin kurose pesha vetjake dominante, d.m.th. kurnĂŤjemi com) e meĂŤshtĂŤ qĂŤllim tĂŤ krahasimit tĂŤ formĂŤs litari (kavoja, zinxhiri, apo njĂŤ strukturĂŤ e strukturĂŤs gjegjĂŤsisht kavos sĂŤ varur, apo kur edhe faz gjegjĂŤsisht kavos ose strukturĂŤs sĂŤe varur, apostrukturĂŤ kur edhe nĂŤ fazĂŤn e pĂŤrhe tĂŤ cilĂŤn merr njĂŤ e krijuar nga varur “e pĂŤrfaqĂŤsuarâ€? nga kĂŤto vija) gjendet veçuar (kyrasti rasti mĂŤ i shpeshtĂŤ pĂŤr “strukturatâ€? e krijuara nga veçuar mĂŤ i shpeshtĂŤ horizontale pĂŤr “strukturatâ€? e krijuara nga natyra), ng ku: đ??ťđ??ťđ??ťđ??ť (ky ĂŤshtĂŤ komponentja e tĂŤrheqjes sĂŤ litarit. njeriu (ura atĂŤherĂŤ e varur) dhe njĂŤ strukturĂŤ e nĂŤ shfrytĂŤzim, shpĂŤrndarĂŤ d.m.th kur ngarkesat e tĂŤ sipas aksit kavos, e cila pĂŤrshkru shpĂŤrndarĂŤ sipas aksit tĂŤ kavos, atĂŤherĂŤ lakorjalakorja e cila pĂŤrshkruan formĂŤn Nga zgjidhja e kĂŤtij ekuacioni, pĂŤr ngarkesĂŤ konstante ndryshueshme shprehet (variablesi:si: actions, sipas krijuar nga natyra (rrjeta e merimangĂŤs) đ?‘žđ?‘žđ?‘žđ?‘ž (đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľ ) shprehet 2) [9] 0 đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľdominuese đ??ťđ??ťđ??ťđ??ť( đ?‘?đ?‘?đ?‘?đ?‘? 0 đ?‘?đ?‘?đ?‘?đ?‘? 0 Eurokodit EN-1990 )đ??ťđ??ťđ??ťđ??ťđ?‘žđ?‘žđ?‘žđ?‘ž janĂŤ vis- (Fig.10 a,b) si dhe shprehja matematikore ďż˝ đ?‘Śđ?‘Śđ?‘Śđ?‘Ś = đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľďż˝ đ?‘Śđ?‘Śđ?‘Śđ?‘Śđ?‘Śđ?‘Śđ?‘Śđ?‘Ś = ďż˝cosh =đ?‘?đ?‘?đ?‘?đ?‘?0 ďż˝cosh 2đ??ťđ??ťđ??ťđ??ťđ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľďż˝) đ??ťđ??ťđ??ťđ??ť(đ??ťđ??ťđ??ťđ??ť đ?‘?đ?‘?đ?‘?đ?‘?
tĂŤrheqjes sĂŤ litarit.
0 Ă -vis peshĂŤs vetjake tĂŤ litarit.
(19) e cila i pĂŤrkufizon edhe njĂŤrĂŤn edhe
Kjo ĂŤshtĂŤ shprehja matematike e vijĂŤs apo formĂŤs gjeometrike qĂŤ merr n Kjokur matematike tjetrĂŤn. e vijĂŤs apo formĂŤs gjeometrike Por, nĂŤ rastin peshashprehja vetjake ĂŤshtĂŤ evarur cilaĂŤshtĂŤ paraqet litarit dhe ndaj ĂŤshtĂŤpĂŤrkuljes), nĂŤ fakt nqĂŤ me shkallĂŤformĂŤn tĂŤ lartĂŤ racionale fleksibilitetitĂŤ(pa ngurtĂŤsi varur me shkallĂŤ tĂŤ lartĂŤ fleksibiliteti (pa ngurtĂŤsi ndaj pĂŤr Vargorja (vija e ndĂŤrprerĂŤ) vs parabola dominante, d.m.th. kur jemi nĂŤ fazĂŤn e italishtja:pĂŤr catena – zinxhi vetjake. racionale Shpesh ajoparabolike quhet katenoidĂŤ forma ĂŤshtĂŤ (nga e vlefshme fazĂŤn kur l vetjake. Shpesh ajo quhet katenoidĂŤ (vija e plotĂŤt) si ĂŤshtĂŤ dhe (nga analogjitĂŤ saj shfrytĂŤzim me catena montimit tĂŤ litarit, gjegjĂŤsisht ose “vargoreâ€?. NĂŤ kavos đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 8 majtas mĂŤ poshtĂŤ, bĂŤrĂŤ italishtja: njĂŤ enĂŤ krahasim i sim varur “e pĂŤrfaqĂŤsuarâ€? nga kĂŤto vija) gjendet “vargoreâ€?. NĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š đ??šđ??šđ??šđ??š . 8 majtas mĂŤ poshtĂŤ, ĂŤshtĂŤ bĂŤrĂŤ njĂŤ krah lakores sĂŤ vargores dhe asaj tĂŤ parabolĂŤs, ku mund tĂŤ shihet dallimi fare e merimangĂŤs) dhe 2002) strukturĂŤs sĂŤ varur, apo kur edhe nĂŤ fazĂŤnsipas e biostrukturat (variable actions, Eurokodit(rrjeta EN-1990 (EN1990 tyre, pĂŤrderisa nĂŤ (đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. dhe 8 nĂŤ asaj mes) tĂŤ paraqitet rrjeta ku e merimangĂŤs dhe nĂŤ d( lakores sĂŤ vargores parabolĂŤs, mund tĂŤ shihet pĂŤrhershme kavoja funksionon si e veçuar urĂŤn e varur (PĂšnt da Suransuns Fig.11) tĂŤ litarit. njĂŤ ure tĂŤ varur (PĂšnt da Suransuns, Tiers, CH, projektues: JĂźrg Conzett tyre, pĂŤrderisa nĂŤ (đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 8 nĂŤ mes) paraqitet rrjeta e merimangĂŤ Si karakteristikĂŤ themelore qoftĂŤ e (ky rasti mĂŤ i shpeshtĂŤ pĂŤr “strukturatâ€? e Por, nĂŤ rastin kur pesha vetjake ĂŤshtĂŤ dominante, d.m.th formĂŤs e merr njĂŤda strukturĂŤ e krijuar nga CH, njeriuprojektues: (ura e varur) njĂŤ uretĂŤtĂŤcilĂŤn varur (PĂšnt Suransuns, Tiers, JĂźd strukturĂŤs sĂŤ sĂŤ krijuar nga apo natyra qoftĂŤ e e nĂŤ natyrangarkesa (rrjeta kavos evertikale merimangĂŤs) si dhe shprehja matematikore (19) cila i krijuara nga natyra), e strukturĂŤs gjegjĂŤsisht ose varur, kur edhe formĂŤs tĂŤ cilĂŤn e merr njĂŤ strukturĂŤ e krijuar nga njeriu (urafa tjetrĂŤn. asaj tĂŤ krijuar njeriu ĂŤshtĂŤ eforma e shpĂŤrndarĂŤ sipas aksit tĂŤ kavos, veçuar (ky rastiatĂŤherĂŤ mĂŤ i shpeshtĂŤ pĂŤrnga “strukturatâ€? krijuara ng
natyra (rrjeta e merimangĂŤs) si dhe shprehja matematikore (1
shpĂŤrndarĂŤ sipas aksit “vargoresâ€? tĂŤ kavos, (katenoidĂŤs), atĂŤherĂŤ lakorja e cila pĂŤrshk matematikisht lakorja e cila pĂŤrshkruan e litarit tjetrĂŤn. formĂŤn shprehet [10] mund tĂŤ shprehet si: si: đ??ťđ??ťđ??ťđ??ť đ?‘?đ?‘?đ?‘?đ?‘? đ?‘Śđ?‘Śđ?‘Śđ?‘Ś = ďż˝cosh 0 đ?‘Ľđ?‘Ľđ?‘Ľđ?‘Ľďż˝ đ?‘?đ?‘?đ?‘?đ?‘? 0 đ??ťđ??ťđ??ťđ??ť
grafikisht e paraqitur nĂŤ
majtas ĂŤshtĂŤ
prezenca e numrit (numri i Euler-it apo
Kjo ĂŤshtĂŤ shprehja matematike e vijĂŤs apo formĂŤs gjeometrik siç quhet nganjĂŤherĂŤ numri i Neper-it). varur me shkallĂŤ tĂŤ lartĂŤ fleksibiliteti (pa nĂŤngurtĂŤsi PĂŤrderisa faktori ĂŤprmban veten e tijndaj p vetjake. Shpesh ajo quhet katenoidĂŤ (nga italishtja: cate “vargoreâ€?. NĂŤ đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 8 majtas mĂŤ poshtĂŤ, ĂŤshtĂŤ bĂŤrĂŤ njĂŤ kra lakores sĂŤ vargores dhe asaj tĂŤ parabolĂŤs, ku mund tĂŤ shihet tyre, pĂŤrderisa nĂŤ (đ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??šđ??š. 8 nĂŤ mes) paraqitet rrjeta e meriman
[9] CEN, B-1050, Š 2002, EN 1990: Eurocode – Basis of structural design, CEN, Brussels.
174
tĂŤ pĂŤrshkruar nga ekuacioni (19) dhe
aspektin mekanik të strukturës së varur, numri kushtëzon formën e vargores dhe është aty pranishëm që t’u “tregojë” rrugën këtyre formave. Në këtë kuptim mund të flitet për të ashtuquajturat “bio-struktura”. Fizikisht, edhe kavoja, litari, zinxhiri apo ura e varur, si edhe fija e merimangës tentojnë kah një gjendje e natyrshme, racionale. Sikurse dihet, edhe shprehjet analitike të formave racionale të harqeve e përmbajnë këtë numur irracional.
Fig.10. (a)
PËRMBLEDHJE & PËRFUNDIME Teknologjitë e sotshme moderne kanë bërë që, shpeshherë, inxhinieri strukturist të “humbas” kontaktin me realitetin fizik të problemit dhe “rrëshqas” në rrafshin e besimit të parezervë ndaj rezultateve të makinës – kompjuterit. Ky artikull, larg nga tendenca për të parashtruar teori të reja
Fig.10. (b)
nga ato ekzistuese, ka për qëllim themelor thirrjen për “kthim në origjinë” të kohë pas kohëshmë.Duke pasur parasysh që numri qëndron në “shpirtin” e secilit problem inxhinierik, dy nga këta numra (numri dhe numri ) janë vizituar me theks të veçantë në “anatominë” e tyre si dhe ndërlidhjet të cilat i kanë me disa nga strukturat elementare inxhinierike. Një theks i veçantë i artikullit
Fig.11
bjen mbi rolin të cilin këta numra luajnë në estetikë. Por për këtë dhe disa veçori tjera, mbase do të flasim në një të ardhme të afërt. Fig.10. Biostrukturat (a-rrjeta e merimangës) dhe ura e varur b (Pùnt da Suransuns (www.flickriver.com)). Fig.11-12.“Ura natyrore” në Owachomo, Utah, ShBA dhe “Sälginatobel brücke”, në Schiers – Zvicër, vepër e Robert Maillart Fig.12 175
ARTIKULL SHKENCOR
Mjeshtër i arkitekturës së shekullit të njëzetë Doc. Dr. Arben Shtylla
Ne studio ditën e 100 vjetorit.
Nga fotot e fundit, me “mikun” e tij, duhanin.
Ky artikull eshtë shkruar nga Doc.Dr. Arben Shtylla. Arben Shtylla eshtë arkitekt dhe pedagog në Universitetin Polis. Autor i nje serë veprash arkitektonike në Shqiperi eshtë specializuar në fushen e teknologjisë së arkitekturës në objektet bashkohore. Doktoruar në Itali. Mbas ka fituar titullin ''Doc'' pranë Universitetit Polis dhe njohur nga Ministria e Arsimit. Pjesëmarrës në konferenca ndërkombetare në lidhje me arkitekturen, teknologjite e ndryshme të aplikimit të saj si dhe mbi eficencen energjetike në shërbim të saj.
Artikulli në vijim është një homazh me rastin e
Niemeyer, Njëqind qirinj për arkitektin
ndarjes nga jeta të arkitektit të shquar Brazialin
e famshëm”. Mbushte njëqind vjeç, më
Oscar Niemeyer dhe është një përmbledhje
15 dhjetor 2007, një nga arkitektët më të
biografike e veprave, principeve dhe botëkuptimit
mëdhenj të arkitekturës moderne që ende
të tij profesional. Artikulli bazohet në ekstrakte
ishte gjallë. Festimet u zhvilluan jo vetëm
të vlerësimeve dhe analizave të shkruara për
në Brazil, por edhe në vendet ku janë
arkitektin e shquar, të cilat janë nxjerrë nga
ndërtuar veprat e tij, që janë më shumë se
autori i këtij shkrimi nga koleksionet e mediave
600 (Fig. 1). Kur po mendoja se është koha
të shkuara, intervistat me arkitektin përpara se
për të përgatitur një tjetër artikull, këtë
të ndahej nga jeta, periodikët e arkitekturës dhe
radhë për njëqind e pesë vjetorin, erdhi
mediat elektronike.
lajmi i vdekjes së Oskar Niemeyerit. Më 5 dhjetor 2012, mbylli sytë, O. Niemeyeri, në
176
Rreth pesë vjet më parë, në nëntor të Panoramic view of the castle of Berat, Albania.
Rio de Zhaneiro, në qytetin e tij të lindjes,
vitit 2007, pata shkruar artikullin “Oskar
ku jetoi dhe punoi deri në ditët e fundit
Sekretariati i Kombeve te Bashkuara. New York (1947-1952).
të jetës, me përjashtim të emigrimit të
Le Corbusier
detyruar jashtë1 (siti i Fondacionit Oskar
Në vitin 1936 ai takon të famshmin Le
Niemeyer) (Fig. 2).
Corbusier, të cilin e kishin thirrur në
Emri i plotë, Oscar Ribeiro de
Brazil për të projektuar një sërë godinash
Almeida Niemeyer Soares Filho, tregon
publike. Takimi me autorin e «Vers une
qartë origjinën e tij mikse: Ribeiro e Soares
architecture” (Drejt një arkitekture) përbën
janë emra portugezë, Almeida është arab,
një pikë nisje për karrierën profesionale
ndërsa Niemeyer gjerman; këtyre duhet t’i
dhe për drejtimin modernist të arkitekturës
shtojmë edhe diçka nga traditat afrikane
së Niemeyerit.
dhe indiane, që janë të pranishme në
Më
vonë,
më
1947
ai
do
të
çdo familje braziliane, krijohet padashur
bashkëpunojë me Le Corbusier-in, edhe
një “ndërkombëtarizim”, i cili i parapriu
për projektin e selisë së Sekretariatit të
veprës së mjeshtrit.
Kombeve të Bashkuara, i famshmi «Pallati
Edhe formimi i Niemeyer-it lidhet me
i xhamtë», në New York (1947-1952).
qytetin e lindjes, në Shkollën Kombëtare
Kritikët e arkitekturës do të theksonin, se
të arteve të bukura, ku regjistrohet në vitin
në këtë vepër, idetë e Niemeyer-it, kanë
1929. Këtu ai u diplomua si inxhinier
qenë më të pranishme se ato të mjeshtrit
arkitekt, “engenheiro arquiteto”, dhe filloi
francez. Ideja e Niemeyer-it, ose ‘skema
praktikën në studiot e arkitektit të dëgjuar
32’ u pranua nga komiteti për aprovimin
Lucio Costa, me të cilin ka bashkëpunuar
e projektit, The Board of Design, por kjo
për një kohë të gjatë. Duke treguar fillimet
ndryshoi në sajë të presionit që ushtroi Le
e tij, mjeshtri thotë: « Në të kundërt me
Corbusier-i, i cili kishte propozuar idenë
pjesën më të madhe të shokëve, nuk doja të
23/32 (të hartuar së bashku me Bodiansky-
përshtatesha me një arkitekturë komerciale,
in dhe Weissmann- in), duke pranuar një
që e shihnim kudo. Edhe pse nuk kisha
skemë, e cila përfshinte idetë e të dyve, por
para, pranova të punoja gratis në studion e
kryesisht bazohej tek skema e projektuar
Kostës, ku gjeja përgjigjen e shumë pyetjeve
nga Niemeyer-i. Në gjysmën e dytë të viteve ‹50, ndodh një shkëputje e qartë nga «sacro catechismo” i Le Corbusier-it, duke përpunuar një gjuhë tjetër në arkitekturën moderne:
dhe dyshimeve që kisha si student i ri»(siti i Fondacionit Oskar Niemeyer)1. 1 Materialet për jetën dhe veprën e Oskar Niemeyerit janë informacione të marra nga siti i Fondacionit Oskar Niemeyer: niemeyer. org.br
177
Selia e Grupit Mondadori ne Milano, 1975
Le Corbusier-i ka qenë një përkrahës
vendosjes së diktaturës ushtarake, siç
i këndit të drejtë, ndërsa unë preferoj
pohohet në sitin e Fondacionit Oskar
vijat e lakuara (siti i Fondacionit Oskar
Niemeyer, ai shkoi në Paris, ku qëndroi deri
Niemeyer). Pikërisht linjat e lakuara, do
në mesin e viteve ‹80. Në fillim të karrierës
të përbënin një nga veçoritë, karakteristike
Niemeyer-in e ftuan për të dhënë mësim
të arkitekturës së mjeshtrit brazilian, së
në Yale University, por nuk iu dha viza për
cilave i qëndroi konsekuent deri në fund
të udhëtuar drejt Shteteve të Bashkuara
të veprës së tij.
të Amerikës. Megjithatë në vitin 1950, fama e tij u bë e njohur nëpërmjet botimit
Botëkuptimi I njohur për idetë e tij të majta, ai bëhet anëtar i Partisë Komuniste, «Partido Comunista Brasileiro” më 1945. Nga miqtë e tij të vjetër ishte edhe Fidel Castro i cili sikurse shkruan gazeta “the guardian”, duke qeshur thoshte se unë dhe Niemeyeri jemi komunistët e fundit të këtij planeti2 (Glancey J. 2007). Më 1964, pas grushtit të shtetit dhe 2 Glancey J, 2007, The Guardian, 1 August 2007: http://www. guardian.co.uk/artanddesign/2007/aug/01/architecture/print
178
të librit të parë me punimet e arkitektit, ndërsa më 1953, Niemeyer-i u zgjodh në postin e Rektorit të Universitetit të njohur, Harvard Graduate School of Design, por në sajë të prirjeve të tij politike, për të dytën herë ju refuzua viza e hyrjes për në SH.B.A. Në vitin 1963 ai zgjidhet anëtar nderi i American Institute of Architects, një nga institucionet më të nderuara në Shtetet e Bashkuara. Sipas Santin-it, duket se fama e arkitektit të madh doli më e fortë
Kisha e San Franceskos se Asizit, Belo Horizonte, 1940.
se rregullat e ngurta të “luftës së ftohtë”, që
botës, por konsekuent në bindjet e tija,
zhvillohej në ato vite. Gjatë azilit në Paris,
vazhdoi të merrej me godinat publike. Ai
ku hapi një studio, mjeshtri projektoi
theksonte se: «jeta është më e rëndësishme
selinë e Partisë Komuniste Franceze (1965),
se arkitektura dhe se drejtësia shoqërore
Pallatin Mondadori në Milano (1968), etj,
është i vetmi qëllim, për të cilin duhet të
(Santini 2012)3.
punojmë» (Cotroneo 2012)4. Kur u kthye
Botëkuptimi i Niemeyer-it, duket
në atdhe, ju besuan një sërë projektesh me
qartë edhe në projektin më të rëndësishëm
interes shoqëror, ku mund të përmenden
të jetës së tij, Brazilias, ku parimi i barazisë,
Memoriali i Amerikës Latine (1987),
nisur nga një ideologji socialiste, duket se
Parlamenti për Vendet e Amerikës Latine
është përdorur qartë si në arkitekturë edhe
(1991), Muzeu i Artit Modern - MAC
në urbanistikë. Kështu, lagjet e qytetit
(1991), Auditoriumi i Ibirapueras (1999),
janë ndarë sipas funksionit, por godinat
Caminho
e banimit janë të gjitha të një tipi, me
dhjetëvjeçarin e fundit Oskar Niemeyer-i
pak mundësi ndryshimesh në interier.
ka qenë shumë aktiv, edhe pse në moshë
Banesat e këtij qyteti janë të gjitha pronë
të kaluar. Nga punimet më të fundit mund
e qeverisë e cila i jep me qira punonjësve.
të përmendim Auditoriumin e Ravelos
Vetë qyteti nuk ka zona të “privilegjuara”,
në Itali (2000), projektin e Qendrës
ministrat dhe punëtorët e thjeshtë banojnë
Administrative të Shtetit të Minas Gerais
në të njëjtin pallat. Parime këto shumë
(2003), Pavijonin e Serpentine Gallery në
të propaganduara edhe për zhvillimet
Londër (2003) dhe projektin për Portin e
në Shqipëri deri në prag të viteve ’90.
Muzikës në Argjentinë, (2008).
e
Niemeyer-it
(1997).
Në
Natyrisht idetë e Niemeyer-it, nuk mundën të realizoheshin të gjitha pasi shumë nga
Brazilia
ato u lanë mënjanë, ose u ndryshuan nga
Në vitin 1940 Niemeyer-i takohet me
presidentet e mëvonshëm.
Juscelino Kubitschek de Oliveira, që në
Pas famës së madhe që mori pas viteve
atë kohë ishte kryetar i bashkisë së Belo
’60, Niemeyer-i mund të projektonte
Horizonte, kryeqyteti i shtetit të Minas
godina shumë luksoze në çdo vend të
Gerais. Kryetari i bashkisë, së bashku
3 Santini, F. 2012, Addio a Oscar Niemeyer, erede degli antichi Maestri d’Opera, ERASMO. Anno XIII - Numero 21-22
4 Cotroneo Rocco, 2012, Addio a Niemeyer, maestro del Novecento. Corriere della sera. 12 dicembre 2012
179
ARTIKULL SHKENCOR me guvernatorin i kërkuan Niemeyer-it
hartoheshin edhe një sërë projektesh për
projektimin e disa godinave në zonën e
godina të institucioneve të rëndësishme
Pampulhas, projekte që njihen tashmë
dhe Niemeyer-i projektoi ato më kryesoret
si «Kompleksi i Pampulhas”. Projekti i
si Palacio da Alvorada selia e qeverisë,
Kishës së Shën Franceskos së Asizit (Fig.
rezidencën e Presidentit të Republikës,
5) do të bëhej një nga veprat e para të
Dhomën
arkitekturës moderne për të gjithë Brazilin
Kombëtar, Katedralen, si dhe disa godina
(pritzkerprize, 1998)5.
të ministrive dhe shumë godina për banesa
Deputeteve,
Kongresin
Bashkëpunimi me Juscelino Kubitschek-
të cilat janë konceptuar sipas parimit “për
un u bë shumë i rëndësishëm në shtator
një të ardhme më të barabartë”7, (Fig.
të vitit 1956, pak kohë pasi ai u zgjodh
7). Edhe tek vetë katedralja, Niemeyer-i,
president i Brazilit. Sipas dëshmisë së vetë
mbetet besnik i ideve të tij, si një komunist
mjeshtrit, presidenti i paraqiti dëshirën për
dhe ateist i njohur, duke krijuar një imazh
të realizuar një ide ambicioze: «Po mendoj
tepër simbolik, ku godina shëmbëllen me
të krijoj një kryeqytet të ri për vendin
dy duar të bashkuara dhe të ngritura lart
dhe dua që ti të më ndihmosh ... Oskar,
drejt qiellit (Fig. 10).
këtë radhë do të ndërtojmë kryeqytetin e
Projekti i Brazilias kishte formën
Brazilit»6. Në grupin e projektimit për planin
e një aeroplani, simboli i zhvillimit të
urbanistik të udhëhequr nga Lucio Costa
teknologjisë dhe parashikonte një popullsi
për kryeqytetin e ri që u quajt Brazilia,
prej 200.000 banorësh. I ndërtuar nga
mori pjesë edhe Oskar Niemeyer-i (Fig.
hiçi, shumë shpejt, brenda katër vitesh,
6). Krahas këtij plani, kërkohej që të
ky qytet u kthye në një enciklopedi të
5 Biografia e Oscar Niemeyer nga pritzkerprize.com 1998:
7 Decoist, architecture and interior design, 2012. The Stunning Architecture of Oscar Niemeyer. www.decoist.com/2012-12-12/
http://www.pritzkerprize.com/1988-niemeyer/bio, 1988
6 The New York Times, 2012 “A Legendary Modernist” –
Fotot nga nytimes.com
180
e
Plani urbanistik i Brazilias
arkitekturës moderne, nëpërmjet stilit
është projektuar, por edhe konceptuar si
plastik të Niemeyer-it që krijoi një bashkësi
një valle; secila nga pjesët që e formojnë
të linjave të kurbëzuara të elementëve
është vendosur në mënyrë fluide dhe ashtu
ndërtimorë elegantë që duken sikur
si një balerinë duket sikur qëndrojnë mbi
qëndrojnë rastësisht në këmbë.
majat e gishtave, si të ngrira në një çast në
Ndërtimet e Brazilias janë akoma në
një ekuilibër perfekt»8 (Basulto, 2012 )(Fig.
“mode”. Brazilia ka mbetur monument
12).
i një ideje të veçantë të krijuesit kryesor
Linjat e kurbëta të Niemeyer-it
të saj Oscar Niemeyer-it. Pavarësisht nga opinionet, jo gjithmonë të njëjta, nuk ka qytetet tjetër në botë, që të ketë pasur këtë interes në nivel botëror. Niemeyer-i ka frymëzuar dhe mësuar në dekada
Karakteristikën kryesore të veprave të tij mjeshtri e përmblidhte në pak fjalë: “Nuk është këndi i drejtë ai që më tërheq, as edhe vija e drejtë, e ngurtë, e pandryshuar
arkitektët e gjithë botës, duke përbërë një
që krijohet nga njeriu. Ajo që më pëlqen
rast shumë të veçantë të jetëgjatësisë së
është vija e lakuar, e lirë dhe sensuale; vijat
vlerave arkitektonike dhe urbanistike të
e kurbëta që i gjej në malet e vendit tim,
arkitekturës moderne. Mund të duket e
në rrjedhën e lumenjve të tij, në dallgët
pabesueshme, por është fakt se me gjithë
e oqeanit, në retë e qiellit dhe në trupin
punën e madhe për projektet e Brazilias,
e femrës së dashuruar”9 (Niemeyer 2000,
ai ka përfituar vetëm një rrogë modeste,
p. 70). Kjo shprehet qartë në godinën
si një nëpunës i shtetit. Ser Norman
Copan, e cila ka 38 kate dhe është 140
Foster në dedikimin e tij për Niemeyer-in pas vdekjes, thekson se “Brazilia jo vetëm
Pamje ajrore ne ditët e sotme. Brazilia.
8 Basulto, David. 2012. “Tribute to Oscar Niemeyer by Norman Foster”. ArchDaily. www.archdaily.com/303636 9 Niemeyer, O. 2000, The Curves of Time: The Memoirs
of Oscar Niemeyer, London: Phaidon, p. 70.
181
ARTIKULL SHKENCOR metra e gjatë. Ky ka qenë për shumë kohë
Ministrisë se Edukimit dhe Shëndetësisë,
edhe kompleksi i banimit më i madh në
një nga veprat e para të Niemeyer-it, duket
botë10 (Fig. 16).
sikur është një projekt i ditëve të sotme.
Bashkë me Le Corbusier-in, Perret-in
Trajtimi i fasadës jugore me elemente të
e pak të tjerë, ai ka studiuar dhe përdorur
mbrojtjes nga dielli, brisolei, është një
në ndërtimet e godinave, cilësitë dhe
element i pranishëm në projektet e viteve të
mundësitë e vërteta të betonit të armuar,
fundit, kur arkitektët po vlerësojnë gjithnjë
duke rizbuluar një material që fillimet i
e më shumë projektimin ambiental. E
kishte në Romën antike ku u përdor vetëm
veçanta është se mjeshtri Niemeyer, e ka
për fortifikime. Në veprën e Niemeyer-it
realizuar këtë ide kaq novatore, rreth 70
gjejmë një përputhje të pazakontë midis
vjet më parë (Fig. 17).
frymëzimit formal e estetik të arkitektit
E gjithë vepra e Oskar Niemeyer-
dhe logjikës së statikës së inxhinierit. Si
it dëshmon një fakt të rëndësishëm,
një mjeshtër i rrallë i ndërtimeve, ai u
se fatmirësisht akoma, arkitektura nuk
frymëzua nga parimet e ekuilibrit dhe u
është vetëm një mall komercial, që shitet
udhëhoq nga llogaritjet e inxhinierisë,
e blihet dhe aq më pak produkt vetëm i
duke na dhënë mesazhe të ligjeve të
të ashtuquajturve “ArchiStar”, por shpesh
harmonisë universale11. “Arkitektura është hobi im – përsëriste shpesh – është një nga kënaqësitë e mia: të krijosh forma të reja, që të mundëson betoni i armuar, ta gdhendësh, ta shumëfishosh, duke përdorur teknika sa më të avancuara; Kjo është për mua spektakli i krijimit të arkitekturës”12. Projekti për godinën e
është thjesht krijim i ndjerë që një njeri
10 The New York Times, 2012 “A Legendary Modernist”
– Fotot nga nytimes.com.
arkitektët që u përgatitën me parimet e
ning Architecture of Oscar Niemeyer. www.decoist.com.
Arkitekturës Moderne ka qenë ngulitur
Oscar Niemeyer: “I miei 100 anni” http://www.architettiroma.it/archweb/notizie/9951.aspx
mirë në kokë ajo që ishte pranuar nga të
11 Decoist, architecture and interior design, 2012. The Stun12 Achille Bonito Oliva, 2007 La Repubblica del 15.12.07
182
Pallati Alvorada, selia e Qeverise ne Brazilia, 1958-60.
e dëshmon me lapsin e tij në një fletë vizatimi. Oscar Niemeyer-i, mund të konsiderohet si i fundmi i arkitektëve të mëdhenj të shekullit të kaluar, si një personazh i famshëm, pothuaj historik i arkitekturës moderne. Përsëri N. Foster-i thotë se, për
gjithë se “forma ndjek funksionin”, ndërsa Niemeyer-i arriti të provojë se “kur një formë krijon bukuri, pra është e bukur, ajo bëhet funksionale, pra realizon atë që është thelbësore në arkitekturë” ... dhe Foster-i vazhdon: ajo që më pëlqen më shumë në punët e tij është se edhe një godinë e vetme, është e projektuar për shfrytëzimin nga një publik i gjerë, pra ka përmasa publike13.
Kryevepra Në vitin 1996, në moshën 89 vjeçare Niemeyer-i krijoi atë që shumë kritikë të
Katedralja e Brazilias (Catedral Metropolitana Nossa Senhora Aparecida). 1958-1970.
arkitekturës e quajnë veprën e tij më të mirë: Muzeun e artit modern në Niterói. Godina është vendosur mbi një shkëmb dhe përara saj hapet një panoramë e mrekullueshme e gjirit të Guanabaras dhe e vetë qytetit të Rio de Zhaneiros14 (Fig. 19). Inaugurimi i muzeut, shkaktoi një admirim të përgjithshëm, të ngjashëm me atë të Guggenheim Museum në Bilbao të Frank Gehry-it, që u inaugurua një vit më pas. Këto dy projekte janë shumë të ndryshëm nga njëri-tjetri për nga elementet e përdorura. Atje ku Gehry
Godina e Ministrisë se Jashtme.
përdori veshjet me pllaka prej titani dhe krijoi projektin e tij me ndihmën e një seri kompjuterësh,
Nemeyer-i përdori
materiale shumë më pak të kushtueshëm, betonin e bardhë dhe u besoi skicave të tij me dorë të lirë, që janë bërë të famshme për thjeshtësinë dhe saktësinë e shprehjes së formës dhe volumit. Duke përdorur një material bazë të ndërtimit, Niemeyer-i e ka 13 Basulto, David. 2012. “Tribute to Oscar Niemeyer by
Norman Foster”. ArchDaily. www. archdaily.com/303636
14 Niemeyer, O. 2000, The Curves of Time: The Memoirs of Oscar Niemeyer, London: Phaidon. Web site i muzeumit, http://www.macniteroi.com. br/?page_id=148
Pallati Planalto, selia e Presidentit te Brazilit.
183
Linjat e kurbeta te Niemeyerit.
Harku i Apoteozit, ne Sambodrome, Brazil, 1983. Godina COPPANA e ndertuar ne SAN PAOLO. 1957-1966.
Godinen e Ministrise se Edukimit dhe Shendetesise. 1936.
kthyer betonin e armuar të lyer me ngjyrë
një ashensor, për të plotësuar kërkesën e
të bardhë në një kryevepër të shprehjes
vetme që i shkaktoi mosha, për të eliminuar
(Fig. 20, 21).
rampat e shkallëve. Edhe në vitet e fundit
Kjo vepër qëndron me dinjitet krahas
studioja buçiste nga projektet që tashmë
veprave të famshme, që përfaqësojnë një
janë në dorën e nipërve dhe stërnipërve
arkitekturë pa kohë, sikurse vila Falling
të mjeshtrit që kanë zgjedhur të vazhdojnë
water e Frank Lloyd Wright-it, kapela në
rrugën e tij (Fig. 27).
Ronchamp e Le Corbusier-it apo shtëpia
Me rastin e 100 vjetorit të lindjes
e Farnworth-it e Mies van der Rohes.
në një intervistë të gjatë dhënë revistës
Studiuesit e kësaj vepre kanë theksuar se
Espresso (Bortolan 2007)19, Niemeyer-i jep
kjo godinë është aq e veçantë dhe e bukur,
një panoramë pothuajse të plotë të kredos
sa e tërheq vëmendjen e vizitorit më
së tij jo vetëm si arkitekt dhe intelektual
shumë se veprat e artit që ekspozohen aty16
i shquar, por edhe si një njeri me mision
(pritzkerprize, 1988) (Fig. 22).
social dhe i përkushtuar në zhvillimet e
Ai u shqua si një profesionist aktiv
vendit të tij dhe të gjithë botës. Më poshtë
i jetës dhe zhvillimeve të Brazilit, por
po japim disa nga pjesët e kësaj interviste,
veçanërisht të qytetit të tij Rio de Janeiro,
që mund ta quajmë edhe testamentin
deri në fund të jetës. Krahas aktivitetit
intelektual që mjeshtri i madh ka lënë. Në
si arkitekt, Niemeyer-i, na ka lënë edhe
këtë intervistë Niemeyer-i flet për botën
disa vepra në dy fusha pak të njohura nga
e arkitekturës dhe aktorët e mëdhenj të
publiku, në skulpturë, kryesisht në atë
saj. Ai thotë «Çështja është gjithmonë se
monumentale dhe në dizajn, jo vetëm me
arkitektura duhet të suprimojë, të çudisë
karriget dhe poltronat që kanë qenë objekti
.. Po shpjegohem, moda sot udhëheq
klasik i shumë arkitektëve të mëdhenj, por
çdo gjë, mënyrën e të ngrënit, veshjen,
edhe me produkte të dizajnit modern si
madje edhe hapësirat arkitektonike në
këpucët sportive Converse
të cilat nuk gjen vend aspekti praktik,
17
(Delaqua,
2012) (Fig. 23-26).
funksional. Po jap vetëm një shembull
Edhe pse kishte kaluar një shekull të
përse nuk më pëlqen të kritikojë kolegët,
jetës, ai çdo mëngjes ishte i përpiktë kur
si veprat e spanjollit Santiago Calatrava,
hynte në studion e tij në Copacabana
të cilat paraqiten shumë komplekse,
(Cotroneo 2012)18. Në studion gjithë
sikur duan që të provokojnë shikuesin.
dritë, ku ai shpiku edhe Sambodromin,
Në shumë vepra Duket se i vetmi qëllim
stadiumin ku mund të organizoheshin
është dukja, pamja. Po e përsëris, gabimet
sfilatat e karnavaleve të famshme, me
vijnë, sepse merret në konsideratë vetëm
kalimin e viteve, nuk kanë ndryshuar
aspekti estetik, jo ai praktik, funksional».
shumë gjëra. Në vitet e fundit është shtuar
Kur atij i drejtohet pyetja në se sipas tij
15. Decoist, architecture and interior design, 2012. The Stunning Architecture of Oscar Niemeyer. www.decoist.com.
gjatë këtyre viteve filozofia e arkitekturës
16.
http://www.pritzkerprize.com/1988-niemeyer/bio, 1988. Biografia e Oscar Niemeyer nga pritzkerprize.com 17. Delaqua Victor, 2012. http://www.archdaily.com.br/br/0177424/converse-lanca-colecao-oscar-niemeyer/ 18. Cotroneo Rocco, 2012, Addio a Niemeyer, maestro del Novecento. Corriere della sera. 12 dicembre 2012.
ka ndryshuar, ai përgjigjet ... «sigurisht. Nuk ekziston arkitekturë e vjetër, antike, 19. Bortolan Jerry, 2007. L’intervista concessa a L’Espresso nel 2007.spresso.repubblica.it/dettaglio/niemeyer-architetto-del-vivere/2196094.
Këpucët sportive, Converse.
15
ARTIKULL SHKENCOR
Muzeun e artit modern ne Niterรณi
186
ose e re, moderne, por vetëm e bukur ose
arkitekturën antike, për shembull, nuk
e shëmtuar. Po jap një shembull, duke u
mund të bëjë kupola më të mëdha se 40
nisur nga një fakt: sot kemi beton arme, që
metra: nuk ishte e mundur teknikisht ta
të afron mundësi të pafundme. Prandaj,
kalojë këtë hapësirë. Kupola e Brazilias, që
kur punoj për një projekt, para së gjithash
kam projektuar dhe ndërtuar është me një
heq gjysmën e kolonave të strukturës. Kjo
hapësirë prej 80 metrash. Mund të bësh
e bën arkitekturën më të lehtë, mbulesën
atë që të lejon periudha ku jeton».
më të madhe. Pra, objektivi është të
Në takimin e tij me mjeshtrin N. Foster
tentojmë gjithmonë për një arkitekturë
ai kujton: “Më tha se arkitektura është e
të ndryshme, që të suprimojë, të çudisë».
rëndësishme, por jeta është akoma më
Më tej gazetari i kujton se sapo ka thënë
rëndësishme. Edhe pse në fund të fundit,
se arkitektet shohin vetëm anën e jashtme
arkitektura e tij është trashëgimia që ai na
dhe nuk mendojnë për funksionin ... Ai
la pas. Ai vetë si një njeri, përjetësisht i ri,
përgjigjet ... «Forma që i japim një godine
na la një burim gëzimi dhe frymëzimi për
duhet t’i shkaktojë kënaqësi estetike
shumë gjenerata që do të vijnë”20.Dhe një
shikuesit, por duhet të ketë edhe një aspekt
njeriu të tillë nuk mund t’i thuash vetëm
funksional. I respektoj të gjithë kolegët.
se faleminderit 21 (Micheli 2012).
Por gjithashtu mendoj se mund të krijohen forma akoma më të lira, duke shfrytëzuar cilësitë e mrekullueshme të beton armesë, me të cilën mund të bëjmë çdo gjë. Në
20 Basulto, David. “Tribute to Oscar Niemeyer by Norman Foster”. 06 Dec 2012. ArchDaily. www.archdaily. com/303636. 21 Micheli, Simone. Attratto dalla linea libera. 2012. www.archilovers.com/s1919/attratto-dalla-linea-libera.
Fig. 25. Rio Chaise. 1978. 187
Gëzim Qëndro
KRITIK LIBRI
Gëzim Qëndro
Le surréalisme socialiste
Série RETINA
Collection Eidos
Le surréalisme socialiste
L’autopsie de l’utopie
Këto ditë doli në Francë libri i estetit
je në një qytet jashtë shtetit dhe vetëm
Gëzim Qendro "Le surrealisme socialiste"
emri është i joni, pjesa tjetër ka një pamje
(L'autopsie
nga
ndryshe. Dhe në ketë rast autori matet në
shtëpia botuese "L'Harmattan". Studimi
një arenë tjetër dhe në kushte të tjera ku
u përzgjodh si pjesë e Collection Eidos,
i nënshtrohet të tjera rregullave, por që
serie "Retina" e udhëhequr nga Michel
kryesorja, autori i librit është përsëri i joni.
Costantini dhe François Soulages. Kjo
Ka diçka nga ajo ndjesia që na linte në
kolanë ka brenda saj filozofë, estetë, analistë
kohën e diktaturës interesimi dhe botimi
arti të shquar të cilët kanë sjellë në studimet
i studimeve të prof.Ramadan Sokoli në
e tyre mendime të vlefshme për skenën
Perëndim, ku ai shihej pastaj nga ne si
artistike, të para nga një kënd i ri dhe i
njeri magjik, apo kur prof. Eqrem Çabej
mirëargumentuar. Botimi i këtij libri është
në konferencat për gjuhën që mbaheshin
një ngjarje për kulturën dhe veçanërisht
jashtë shtetit ishte si në shtëpinë e tij për
për artet pamore, pasi të përzgjidhesh nga
nga niveli i dijes.
Préface de Gilles Rouet de
l'utopie),
botuar
një shtëpi botuese franceze është një rast
Komiteti shkencor ndërkombëtar i
i rrallë për mendimin tonë estetik, në një
lekturës i sh.b. "Harmattan" është i përbërë
seri ku janë 10 autorë gjithsejt.
nga mjaft emra të njohur të studiuesve nga vende të ndryshme të botës. Kur niset një
188
Kur e shikon librin ke një përshtypje
kolanë, shtëpia botuese garanton që emrat
të veçantë. Të krijohet ajo ndjesia, që kur
e pjesëmarrësve për botim janë figura të
Për Surrealizmin Socialist të Qendros Autor : Piktor Besim Tula
njohura dhe me vlerë në arritjet e tyre. Kjo
Hyrja e librit është bërë nga Gilles
përzgjedhje nga ana e saj është një nder
Rouet Professeur des Universites Chaire
i madh për të gjithë kritikën e artit tonë,
Jean Monnet, ku ju paraqet lexuesve
kur ajo të kërkon të jesh pjesëmarrës. Kemi
francezë
fituar jashtë shtetit gara sporti, baleti,
historike dhe politike.
Shqipërinë,
artin,
kushtet
instrumenti etj por në fushën e estetikës
Ky libër lexohet si një roman, shkruan
është tjetër gjë, ku krahas punës duhet
në parathënie autori, dhe tematika e
dhe një njohje e gjerë e mendimit estetik
zgjedhur, që nuk është kronologjike,
të të gjitha kohërave dhe është një tjetër
lejon të artikulohen një numër i madh
dimension konkurrimi.
veprash
arti,
të
evidentojë
atributet
Ky studim shërben si referim për
dhe mitet si karakterististikë që bëjnë
studiues të huaj dhe të brendshëm, për të
lexuesin të kuptoje logjikën krahasuese
vendosur në vendin e caktuara atë periudhë
të
gjysmë shekullore të krijimtarisë artistike
dhe fesë, ndërrmarje që konsiderohet
pamore, e cila arriti t'i nxjerrë thinjat
si më e përshtatëshme e një analize të
njeriut të saj të ri 46 vjeçar. Të gjesh lidhjet
ndryshimeve. Ngjasojnë kështu Heroi me
e artistit me burimin e frymëzimit dhe
Lajmësin e së Mirës, Parti, Parajsë…
ngjashmërive
midis
komunizmit
gjithë rregullat dhe ritet që duheshin për
Gëzim Qëndro na fton ne të kalojmë
të arritur deri tek pranimi dhe ekspozimi
antagonizmin klasik midis marksizmit dhe
i veprës.
fesë dhe lexuesi lehtësisht mund të ndjekë
189
KRITIK LIBRI ketë pistë në saj të përshtatshmërisë së
kush e ka trajtuar këtë temë para tij. Për
analizave të shfaqjes konkrete të regjimit,
disa faqe tekset që shkruhen, një studiuesi
që nuk është tjetër por sundim mbi të
i duhet të shfletojë pafundësisht libra.
vërtetën e asaj që nuk është...
Kjo është njëra prej vetive që Gëzimi e ka
Dhe e mbyll parathënien me "Ne nuk
me shumicë. Ky seriozitet dhe vërtetësi e
kemi arritur ta njohim mirë Shqipërinë…
argumentit e bëri që të mos lakmonte titull
aq më shumë shqiptarët! Falënderoj Gezim
në vendin tonë. Kjo ndërmarrje serioze u
Qëndron për ketë mundësi që na krijoi."
kurorëzua dhe u çmua në Francë. Ne tani
Studimi fillon me një thënie të
kemi një studim të botuar prej tyre.
përfaqëson
Libri ka një gjuhë të rrjedhshme,
qartësisht thelbin e ndërtesës ideore,
të saktë, pa ngarkese dhe me shembuj
artistike, estetike, ideologjike të Realizmit
të argumentuar, ku rezultatet e këtyre
socialist që u përdor për të krijuar një botë
veprave artistike nuk ishin rastësi, por një
ku do të jetohej, ëndërrohej dhe do të
domosdoshmëri e metodës së Realizmit
bëhej art. Thënia është kjo " Ngjarja më
Socialist, se nuk kishte rrugë tjetër.
Hannah
Arendt,
e
cila
e madhe e doktrinës totalitare nuk është fitorja e komunizmit, por krijimi i njeriut që nuk arrin të dalloje realitetin nga sajimi dhe të vërtetën nga gënjeshtra".
190
Koha dhe intelektuali Një
intelektual
i
përkushtuar
seriozisht realizon. Këtë e ilustron më
Me një gjuhë të qartë, me fakte të
së miri Gëzim Qëndro. Në karrierën
bollshme autori i bën kësaj periudhe
e tij mund të shquajmë veprimtari të
autopsinë duke e parë atë në shumë
shumta dhe të gjithanshme. Po cilësojmë
pika, ku pjesë të jetës ishin të ndaluara
disa të këtyre kohëve: Ai është pionieri i
të trajtoheshin si shiu, vdekja, gjumi
organizimit të ekspozitave të arteve pamore
etj. Heroi nuk kishte probleme të jetës
në Universitet. Universitetin Polis, e ktheu
familjare dhe ishte kurdoherë në të njëjtën
në seleksionuesin e artistëve cilësore, punë
gjendje emocionale pozitive. Të gjitha
që duhej ta bënte GKA. Është formuluesi
argumentet janë të ilustruara me thënie
i tekstit të parë për shkollat e larta të
filozofësh, sociologësh apo estetësh të
artit "Gjuha Pamore", që sot zhvillohet
kohëve të ndryshme të cilët trajtojnë kete
në këtë universitet. Solli në shqip kohet
problem, por sipas konceptit të tyre. Për
e fundit librin "Fuqia e imazheve" si dhe
një që merret me trajtimin filozofik apo
"5 fytyrat e modernitetit" etj. etj. Puna
estetik të një problemi e ka të qartë se çfarë
këmbëngulëse për të pajisur me historinë
pune pret të njohë ato çfarë janë thënë dhe
e vërtetë kryeveprën tonë "Motra Tonë",
është pjesë e ambicies së tij. Komenti rreth kompozimit "Çeta e Shahin Matrakut" e Spiro Xegës, si tabloja e parë realiste shqiptare, e cila është një vlerë në historinë e artit tonë. Shpjegimi i domethënies si dhe cilësitë kompozicionale të figurave të kësaj vepre, ku artisti me besnikëri na paraqet të vërtetën e subjektit. Çfarë e bën Gëzimin të ecë përpara? Me sa duket është drita. Ajo që të bën të ndjehesh si jashtë gravitetit të tokës, duke të hequr peshën e problemeve dhe nevojën e shpagimit. Një intelektual i tillë me cilësi të provuara sjell përparim në ketë kohë me huqe, që siç shihet ende nuk ka nevojë për seriozitet. Kjo dritë është pronë e njerëzve që duan të realizojnë. Kjo dritë ka udhëhequr në kohët e diktaturës Naxhi Bakallin kur konstruktonte me virtuozitet dhe elegancë figurat e tij, i betuar, vetëm me një vijë. Kjo dritë nxiste Llambi Blidon të rrinte orë e orë të tëra mbi tavaloce, duke provuar bashkëveprimin e ngjyrave si një organizëm i gjallë dhe delikat pastaj duke u rebeluar në akorde koloristike të papara në artin tonë. Çdo periudhë shtetërisht jo serioze, provokon nga ana tjetër individë që bëjnë punë shumë serioze. Design-i i librit është i nivelit të lartë dhe ritmi kompozicional i përkryer. Në kopertinë është zgjedhur pjesë nga tabloja e piktorit të ri Enkelejd Zonja "Në damarët tonë" një nga zërat më sugjestivë të artistëve të rinj.
191
AUA - DEKLARATë PëR SHTYP Unionit Shqiptar të Arkitektëve, Urbanistëve dhe Planifikuesve i është dërguar për mendim, prej drejtorisë së përgjithshme të Zhvillimit Urban të Ministrisë së Zhvillimit Urban dhe Turizmit, projektligji dhe rregullorja e Urdhërit Profesional të Inxhinierëve dhe Arkitektëve. Duke vlerësuar qasjen gjithëpërfshirëse të ministrisë, anëtarët e Unionit Shqiptar të Arkitektëve, Urbanistëve dhe Planifikuesve u mblodhën në datë 3 Prill 2014 për të diskutuar projektligjin e propozuar. Komentet e anëtarëve mund të grupohen si më poshtë në tre tematika kryesore 1. A ka nevojë për të patur një Urdhër?, 2. Procedura e anëtarësimit në urdhër, 3. Përfaqësimi në urdhër.
1. A ka nevojë për të patur një Urdhër? Unioni Shqiptar i Arkitektëve, Urbanistëve dhe Planifikuesve ka dyshime të thella mbi nevojën praktike për të patur një urdhër. Këto dyshime lindin për disa arsye historike dhe praktike. Në ato vende perëndimore, ku egziston urdhëri dhe eksperienca me Urdhërat e Arkitektëve është më e gjatë dhe e shtresëzuar, po vihet gjithmonë e më shumë në pikëpyetje egzistenca e tyre pasi shpesh urdhëri kthehet në një mekanizëm burokratik që jo vetëm nuk garanton cilësinë e të vepruarit por shndërohet në pengesë të tregut të lirë. Për të marr një rast konkret, në Italinë fqinje, urdhëri i arkitektëve është krijuar gjatë kohës së diktaturës fashiste të Mussolinit, me qëllimin e vetëm për të krijuar monopole në treg duke patur nën kontroll veprimin e arkitekëve. Krijimi i urdherit dhe provimi i shtetit për arkitektët është në kundërshtim me politikat e "acquis communautaire" sepse krijon monopol, duke shkuar në drejtim krejtësisht të kundert me politikën dhe ekonomine e tregut te Bashkimit Evropian. Ky rrezik është akoma më i dukshëm në vende si i yni, ku tregu nuk është akoma i konsoliduar dhe ku prania e një autoriteti me kompetenca jo të qarta mund të kthehet në një hallkë burokratike të ndjeshme ndaj korrupsionit. Për më tepër, veprimi i arkitektëve është i kontrolluar nëpërmjet një numri të konsiderueshëm hallkash, që fillojnë që nga mekanizmi i lejeve të ndertimit e deri tek kolaudimi i ndërtesave. Fakti që deri më sot është abuzuar me ndërtimet nuk vjen nga mungesa e organeve kontrolluese por nga mosveprimi dhe korruptimi i tyre. Nëse arsyesja e krijimit të urdhërit është e lidhur me rritjen e kontrollit mbi aktivitetin e ndërtimit, ju kujtojmë se egzistojnë tashmë të gjitha ligjet, rregulloret dhe organet që kanë pikërisht për detyrë kontrollin e këtij aktiviteti. Urdhëri do ishte vetem një taksë e shtyar, për më tepër, vetë makina burokratike e stërmadhe që parashikon krijimi i urdhërit nuk është ekonomikisht e qëndrueshme dhe për këtë arsye arkitektët dhe inxhinierët e të gjitha fushave detyrohen të ndajnë të njëjtin urdhër, për të ndarë shpenzimet e tij. Mendojmë se e vetmja
192
arësye për të patur një urdhër të përbashkët, praktikë e pahasur deri më sot në praktikën perëndimore, mund të jetë e lidhur me papërballueshmërinë e kostove të veprimtarisë së urdhërit. Gjithashtu mbeteten të paqarta shërbimet që urdhëri do t'u japë anëtarëve të tij. Të paqartë mbeten edhe iniciatorëet e krijimit të urdhërit. Rreziku është që grupime që deri më sotë kanë patur nën kontroll kualifikimet e mëtejshme të arkitektëve, duke bllokuar programet e doktoraturës në Fakultetin e Arkitekturës dhe Urbanistikës të UPTsë, të kenë tashmë nën kontroll edhe aktivitetin e tregut të lirë. Ky rrezik vihet re në disa nene të ligjit ku përmendet shprehimisht UPT duke diskriminuar institucione e institute publike apo private të akredituara, me rezultate tëdukshme nëfushat e interesit. 2. Procedura e anëtaësimit në Urdhër Për mendimin tonë edhe procedura e anëtarësimit në Urdhër paraqet gjithashtu një numër problematikash. Projektligji përmend organizimin e provimit të shtetit, një praktikë shumë komplekse, delikate dhe e kompromentueshme. Problemi i provimit të shtetit është sa moral, edhe teknik. Çështja morale lidhet me autoritetin që instutucioni i provimit të shtetit merr mbi institucionin e universitetit duke testuar profesionistë që duhet të kenë kryer tashmë të gjithë procesin e arsimimit të lartë. Pra krijohet një entitet me autoritet të paqartë akademik, që duhet të gjykojë punën e më shumë se 30 pedagogëve që kanë çertifikuar aftësitë e arkitektëve. Problemet teknike të provimit të shtetit lidhen me burokratizimin e tepruar të një procedure që duhet të jetë thjeshtë administrative duke shtuar përsëri hallka të korruptueshme. E paqartë akoma mbetet arsyeja e të paturit nga ana e urdhërit të një rregjistri të studiove pranë të cilave mund të kryhet praktika e parashikuar përpara rregjiistrimit në urdhër. Përsëri, shtohet një hallkë e panevojshme burokratike me rrezik të lartë korruptimi. Me çfarë kriteri do të dalloheshin në këtë pike sudiot e denja për të pritur praktikantë, nga ato
të padenjat? Ndërhohe që çdo studio në territorin e vendit tone vepron sipas ligjesh e rregulloresh të mirëpërcaktuara. 3. Përfaqësimi në Urdhër Na duhet të pranojmë se përfaqësimi i profesionistëve në organet drejtuese të urdhërit paraqet një numër problemesh e kontradiktash. Në relacionin e projektligjit përmendet fakti se deri më sot ka patur shumë raste të shkeljes së etikës profesionale gjë që ka krijuar anomali në marrëdhënien brenda profesionit. Pa qenë shumë diplomatik mund të thuhet edhe se sjellja e shumë arkitektëve që kanë vepruar 20 vitet e fundit ka pjesërisht shkatëruar qytetet tona. Në këtë projektligj parashikohet që garantët e etikës së profesionit të zgjidhen persona që kanë të paktën 20 ose 15 vite eksperiencë pune duke e kufizuar mundësinë për t’u përfaqësuar në organet drejtuese të urdhërit vetëm për një grup që ka vepruar në njërën nga perjudhat jo më të lavdishme të histories tonë të arkitekturës. Duke përdorur një diskriminat kaq të fortë moshe, jo vetëm përjashtohen disa breza të tërë profesionistësh me arsmimim dhe eksperiencë nga më të larmishmet por krijohet mundësina që në organet drejtuese të urdhërit të gjejmë disa nga përgjegjësit e situates aktuale. Akoma më problematike duket situata e pëfaqësimit në komisionet e provit të shtetit. Ky komision, duke u drejtuar drejtëpërdrejtë nga organet drejtuese të urdhërit është shumë i brishtë ndaj presioneve korruptuese. Përgjegjësit e situates aktuale, jo vetëm që mund të gjenden të legjitimuar nga vetë urdhëri por mund të kenë nën kontroll edhe të ardhmen e profesionit tone duke vendosur mbi ata që munden apo nuk munden të ushtrojë profesionin. E njëjta situatë vërehet edhe kur projektligji përmend gradat shkencore. Njihet rëndom fakti që arkitektët me grada shkencore numërohen me gishtat e duarve, pikërisht për arsye të bllokimit sistematik që istitucionet e detyruara nga ligji për të garantuar kërkimin shkencor, kanë kryen ndaj procesit të dhënies së gradave shkencore. Nuk do të donim që ky projektligj, në emër të kthimit të rregullit në qytetet tona, të
përdorej prej lobeve bllokuese, retrograde dhe monopolizuese për të futur nën kontroll aktivitetin e kategorive më të brishta të tregut tone që janë të arkitektëtve e rinj e premtues. Duke patur parasysh të gjitha problemet e mësipërme, Unioni Shqiptar i Arkitektëve, Urbanistëve dhe Planifikuesve shprehet kundër krijimit të Urdhërit të Arkitektit dhe kundër krijimit të provimit të shtetit, pasi egzistojnë tashmë të gjithë mekanizmat që adresojnë të gjitha nevojat. Le të vëmë ne punë këto mekanizma! Propozojmë që kushtet për marrjen e licensës të jenë dy. Përfundimi i studimeve të larta në përputhje me profesionin e arkitektit dhe kryerja e praktikës profesionale pranë studiove të licensuara. Vërtetimi i kryerjes së praktikës profesionale të bëhet nëpërmjet vërtetimeve të zyrës së tatim taksave, ku praktikanti duhet të rregjistrohet nga punëdhënësi duke shmangur një nga plagët më të rënda për arkitektët e rinj shqiptar që është punësimi pa pagesë e në të zezë. Me plotësimin e këtyre kushteve arkitektit duhet t’i garantohet e drejta e ushtrimit të profesionit e pa kontrolluar nga konkurentë të tij por e rregulluar nga ligjet e Republikës së Shqipërisë. Autoriteti përgjegjës për kontrollin administrativ të aplikimeve për liçencë propozojmë të jetë një zyrë e posatshme pranë Ministrisë së Zhvillimit Urban dhe Turizmit e cila do të ketë edhe të drejtën e ngritjes së komisioneve gjykuese në raste të shkeljes së etikës profesionale. Për këtë ekzistonbaza ligjore Me shpresën që komentet tona të konsiderohen si konstruktive, shpresojmë që institucioni shtetëror, në përputhje me misionin që qeveria ka marrë përsipër të dobësojë monopolet e të forcojë konkurencën e lire, nga të paktat garanci të rritjes së cilësisë në fushën tonë. Me respekt Kryetari i Unionit Shqiptar të Arkitektëve Urbanistëve dhe Planifikuesve Ark. Ledian Bregasi
193
CTU
TIRANA
POLIS UNIVERSITY
AR CH ITE
OF TIRANA
RE
MUNICIPALITY