KONCEPT
Med enkelheten i en effektiv struktur kan även en lätt konstruktion bli stark. Som spindeln spinner sitt nät kan stålet fogas till ett bärande koncept. Stålets styrka känner vi alla till, men kanske inte dess lätthet och dess spänst. Genom enkla kraftuttryck, tryck och drag, skapas förutsättningar att bära tyngden av kedjor vars form definieras av dess egentyngd. Man ser ett kraftspel och en jämvikt som låter stålet spänna upp och sträcka sig ned, till synes en ny syn.
Tryck Drag Diskarna ger mothåll för krafter i stänger och vajrar, vilka jobbar i rent tryck respektive drag tack vare momentfria leder. På så vis utnyttjas konstruktionsdelarna idealt.
3 X 60°
Portfolio Jonas
Lundgr en
Chalmers University of Technology Architecture and Engineering Undergraduate & master projects 2008-2011
03
Undergraduate Projects
04-47
Field Trips 48-55
2 0 1 2
Presentation / Education
60-63
Epilogue / Future Plans
64
2 0 1 0
Graphics & Programming
2 0 11
Workshops 56-59
NF 04
08
Education years in converted chronological order
YEAR 4
Building Physics: Advance Course Sustainable Building: Solar Decathlon HVAC and Indoor Climate Heat and Moisture Engineering Finite Element Method: Basics Competition: Fair Pavilion & Café Materials Performance Load-bearing Structures
Year 3
Bachelor’s Thesis: Music Centre Systems Design for Sustainable Development
Structural Mechanics 16 Optimized Structures: Rock Carving Center 61 Virtual Tools in A Material Culture 49 The Alps 22 Urban Planning: Mixed-use development Linear Algebra Year 2 52 England and Wales 28 Building and Climate: Zero Energy Housing Building Physics 57 Architectural issues: Spring Exhibition History of Architecture and Engineering Building Materials
Slätt plåttak
22 % Building Design 6 % Urban planning
10 % Aesthetic Elaboration 8 % Graphics & Programming
2 0 0 9
8 % History of Architecture
13 % Structural systems 13 % Building physics 15 % Mathematics 5 % Field Trips
2 0 0 8
Contents
Education Timeline
34 56 54 62 58
Building and Structure: Library Solid Mechanics Model Sketching Copenhagen Modelling, Visualization and Communication Exploring Material And Space
Year 1
40 Space and Geometry: Square & Parking Garage Mechanics 55 Turin and Milan 63 Form, Colour and Architectural Tools Multivariable Calculus 44 Space and Human Interaction: Sauna Cabin Single Variable Calculus History of Architecture Introductory Course in Mathematics
Isolering 20
Luft- och Ån
Bärande plå
Isolering/Bu Limträbalk
Trippelglas med argon Sektion B-B Skala 1:500
Limträpelar
finish my 4th year at the interdisciplinary program Architecture & Engineering at Chalmers University of Technology in Gothenburg, Sweden.
Education
August 2004 - June 2007 Soltorg High School, Borlänge Science & Environmental Studies
After receiving my bachelor’s degree I now plan to further my education with a 3-year master education at Chalmers for a double professional degree as civil engineer in building technology and architect with emphasis on sustainable development. I am an ardently active person who is easily taught and I firmly believe my abilities would be an asset to any firm.
August 2008 - May 2011 Chalmers University of Technology Architecture & Engineering
Received E. J. Ljungbergs scholarship for well implemented studies and choosen by five with the highest grades among the technical and science programs in the Falun/Borlänge region.
Contact
jonlund@student.chalmers.se +46707220885 Rosensköldsgatan 9 41258 Gothenburg Sweden
Architecture & Engineering The Architecture and Engineering program leads me to become an architect who has the way of thinking of a structural engineer. By this I hope to be able to influence more in the building process and also come to work as a link between the two strong professional identities.
Well proven techniques like sketching by hand and producing CAD drawings are varied by parametric design through computer modelling or programming in source code where the engineering and mathematical skills come in hand.
The education unites creative design with structural technology and the focus lies on creating optimized and architecturally interesting constructions and buildings.
Choosing the Master education of Design for Sustainable Development will work as a catalyst for my interest for environmental issues and that interest can hopefully pervade in my future occupation.
Read more at http://www.arktek.se/
Conceptual Modelling Critique at year 3; Optimized Structures
P r e s e n tat i o n
ResumeAbout to
“En går och men Det det
klang som av små violiner svag som susning i hassel och björk, månen på ängarne skiner, skogen är midnattsmörk. skymtar, det svävar som böljande hår, dansar på yra eteriska tår.” -Gustaf Fröding, titania
fa i r pa v i l i o n & c a f é
3 X 60°
Site
Stockholmsmässan, Älvsjö
Architectural Competition Courseden Tisdagen 20 mars slås portarna upp för Nordbygg “New Eyes on Steel“ 2012. I entréhallen spänner en lätt konstruktion upp med vajrar och fackverksstänger som skapar en öppen Nordbygg is Sweden’s largest building fair and each about Pavilion for the fair Nordbygg 2012 mötesplats runt besökscaféet. year a central paivilion and café is raised just inside
Year
October-November 2012, 4th year
Team
Magnus Pettersson
Ett svävande mönster av kedjor leder besökarens blick (2x) 50 hours fästpunkter och geometrier i upp mot intressanta Time kedjenätet.
the main entrance. This is arranged each year by an architectural student competition where the main goal is to show a certain material. For nordbygg 2012 this material was steel. The pavilion should include seats for at least 25
Café- och bardiskar av robust fartygsplåt ger people, a coffe shop with possibility to prepare food tyngd och balanserar taket. Fackverksstänger behind closed walls. An information board and a wall Tools AutoCAD i rent tryckRhino möter bardiskarna i momentfria for exhibition of posters of the competition entries. + SMARTform+ Grasshopper leder och förspända Adobe Illustrator,vajrar håller emot tyngden frånIndesign kedjorna. Upplevelsen av ett & Photoshop CS4 kraftspel i jämvikt. 0 5 m PLAN 1:100
Focus
By using the contrast between the steel in heavy robust volumes of the seating bar tables and an undulating chainwire mesh light as a feather. we tried to show different aspects of the material.
N
The construction is raised one lattice structure by antoher and the chain mesh is then hung in stategic points to create varying geometries which teh visitor experience differently from the side and by walking under it. The wires holding the mesh up is prestressed and when the forces then reaches equilibrium and the whole structure announces vitality and balance. Shortly: A pavilion with a purpose of letting it’s visitors get amazed by the different applications of steel.
SITUATIONSPLAN 1:700
0
3 X 60 °
40 m
RITNINGAR
ffektiv struktur uktion bli stark. tt nät kan Caféet stålet har utformats för att vara intressant oavsett vilket koncept. håll man kommer ifrån och har ingen “baksida”, kedjestrukturen ses från alla håll och leder besökaren in i caféet. vi alla till, Caféets lätthet och dess geometriska former samspelar med en stark materialitet. Bardiskar och väggar i obehandlad fartygsplåt får en levande a kraftuttryck, compression karaktär av att ytan korroderar, vilket står i Tryck konstrast förutsättningar mot fackverksstänger, bänkskivor och kedjor i blankt stål. kedjor vars form Drag tension Materialen förstärker känslan av de tunga grova bardiskarna ntyngd. som bär upp de blanka böljande kedjorna och skapar intressanta Diskarna ger mothåll för krafter i stänger och möten mellan både konstruktionsdelar och material. vajrar, vilka jobbar i rent tryck respektive och en jämvikt drag tack vare momentfria leder. På så vis a upp och sträcka utnyttjas konstruktionsdelarna idealt. ny syn. A 4
p la n & e l e vatio n s
1:100
N
5
3 X 60 °
plan with public SITUATIONSPLAN MED streams FOLKFLÖDE 1:500 1:500
3
2
0
25 m
(Hur människorna förväntas röra sig i hallen)
6
K K
1. Sittyta 2. Kyldisplay Kaffevagn 1.3. seating 2.4. counter Utställningsvägg
1
A
3. coffe trailer (För övriga tävlingsbidrag) 4. exhibition wall 5.5. kitchen Bakförråd 6.6. information Infovägg wall
plan PLAN UTAN TAK 1:100
north elevation FASAD FRÅN ENTRÉ 1:100
0
5
10 m
sectionA-A a-a1:100 SEKTION
0
5
south elevation FASAD MOT ENTRÉ 1:100
3 X 60°
10 m
DETALJER Vajrarna ansluter till fackverksstången genom karbinkopplingar som hakas fast i hålen på den svetsade plattan som avslutar pelaren.
Kedjor Ø6mm: 21600 länkar * 0.024 m = 518 m kedja = 360 kg
assembling
evaluatioN
vajrar Ø20mm: 3*(9.5+11+4.5)m 75 m vajer = 180 kgwas a shpe that The mounting of the pavilion is done by two people in The first idea of the =undulating mesh 5 steps. By using pallet truck the bar table and café detaljer (24 vajerändar, 78 assymetric. klämmor, 6 multiklämmor, navkapsel) = 7 kg was more organic and The forces1 involved part are transported in prefabricated pieces and joit Fackverksstänger Ø16mm: in this balanced structure however restrained 3*(6*4.5+15*~0.65) = 110 m stänger = 170 kg the design MONTERING together on place. The truss columns are then raised idiom to get into equilibrium. The project design was Kedjenätet, som tillverkats Bardiskar: 3*2*(2*2.8+2*1.4+0.8)* 0.006 m³ = 2600 kg (Varje modul 430 kg) one by one and prestressed by wires. Crossing and hastily decided consisting of one workshop evening likt snökedjor, dras upp anchoring wires are placed and finally the chainwire and therefore the finalhar result resemble oneför of our firstkunna på sex punkter och fästs i Alla kopplingar och möten utformats att mesh att can beskapa attached. models. To work in för a project this little time ett was an vajerklämmor för prefabriceras i verkstad attwith underlätta snabbt educative process and we are really satisfied with what takets form. och enkelt montage utfört av 2-3 personer. we accomplished and got positive critisicm at the final körs på plats med fästs ihop med Fackverksstängerna reses och hålls på handtruck. kopplingssplattor och plats av monteringslinor. 1 Bardiskarna 2 Diskarna 3 presentation. fackverksstänger monteras i
Bardiskarna körs på plats med handtruck.
MONTERING
21
Diskarna Bardiskarna fästs körs ihop påmed plats med kopplingssplattor handtruck. och fackverksstänger monteras i gångjärnsled.
gångjärnsled.
32
Fackverksstängerna Diskarna fästs ihop reses med och hålls på plats kopplingssplattor av monteringslinor. och fackverksstänger monteras i gångjärnsled.
43
Fackverksstängerna reses och hålls på Fackverksstängerna kopplas plats av monteringslinor. samman i överkant med vajrar och monteringslinorna plockas bort.
5
Upphängningsvarjrar fästs upp och fackverksstängerna spänns ned och fixeras med säkringsvajrar.
3 X 60°
6
Kedjenätet hängs upp i vajrarna och fästs upp på sju punkter.
as s e mb l in g d e ta i ls
TEKNISKA FAKTA:
ONTERING
1
Upphängningsvajrarna ansluts med karbinkopplingar till en centralt placerad navskiva.
Outdoor Music Pavilion
NEIGHBORS Houses to the North-East are lying 50 ft above the site and concert music will largely be absorbed by soil
NEIGHBORS Several residents in Sleepy Hollow on the other side of the lake E IS est O N -W D rth IN o W N m fro
i
g stin
Ex
d ave
unp
North
d
roa
on
ati
v Ele
Entrance PUMP HOUSE Noise from rapids
Multi-storey parking garage
117 OUTE R E y STAT les/da c i h e 0v 11 30 co
nt
r ou
al
v er
t in ft 10
50 yds
chamber music arena
Outdoor Music Pavilion
Course
Bachelor Thesis Acoustical Society of America Student Design Competition
Year
Mars-May 2011, 3rd year
Time
250 hours x2 + 50 hours
Team Tools
Patrik Thorsson (A&E) Dario Bogdanovic (Acoustic student) AutoCAD SketchUp + CATT Acoustics Rhinoceros + Grasshopper Adobe Illustrator, Indesign & Photoshop CS3
Site about
Sleepy Hollow, New York
A wealthy patron wants an extension of her existing manor 25 miles north of Manhattan. A performance salon for chamber music for 280 persons, an outdoor music pavilion for 1200 visitors and other spaces like a green room for banquets or meets-n-greets, a guest house for the musicians, etc. The competition puts emphasis on acoustic design concerning room acoustic, noice criteria and sound isolation and therefore cooperation between architectural and acoustical students are recommended.
Focus
A concrete building close to nature where the interiors gives the visitor an unexpected contrast with plywood layers used in undulating forms with various depth and spacing to create proper acoustical conditions with reflection, diffusion and absorption. A various music experience outdoor where the music pavilion is covered by a retractable roof to create longer reverberation time, evenly spread acoustical gain and clarity, but still closeness to the woods and view over the Pocantico Lake.
Award
One of five entries awarded a commendation by the ASASDC 2011 jury of a total 32 participating teams.
50 m
Plan 1:500 North
Pocantico Lake + 0ft
Contour Interval 5 ft Loading zone Auxiliary Storage
Extra Make-Up
Piano Storage + 25ft
Chamber music
Outdoor music performance pavilion
20
25
> Musician entrance >
performance salon
15
Recording & Lightning Control
10
Emergency Generator
Air supply /exhaust
Retractable Roof Hub
Seat storage
HVAC & Electrical
Lobby bar
0
5
distribution Rest room
P la n d ra w in g s
Coat check
Rest room
+ 40ft
Basement Existing
Ticket booth Passage with absorbing ceiling
Pu
blic
Level -1
Gre
en
building
Storage
entr
Ba
r
HVAC
ouse
Kit
roo
m
che
st h Gue
n
Dre ss roo ing m
e
Ground Level
use
st ho
Ins tru sto men rag t e
anc
Gue
ate Priv ce an entr
Rest room
Level +1
Elevation 1:500 / Sound pressure decrease by distance State Route 117 Phelps Way Old Sleepy Hollow Rd
+71 dB
+80 dB
+65 dB 8 yds
+62 dB
1 yds
32 yd +60 dB 64 yds 100 yds
1
Chamber Music Performance Salon
Section A-A 1:200
Multi-purpose Green Room
0
2
4
6
10
8
20 m
Absorbing ceiling clouds
Adjustable-height over-stage reflector
Air supply /Exhaust
HVAC
Vibration isolation
Plywood wall 50 mm 80 mm 120 mm
concrete rock wool concrete
Noise dampers
Air supply
Green room roof sedum 150 mm growing medium filter sheet 30 mm drainage layer waterproof membrane 50 mm roofing sheet and batten 250 mm sound absorbing rock wool acoustic transparent & dustproof fabric
Reflective
Diffusive 8 mm 150 mm 6 mm PVB interlayer 6 mm
Guest house wall
low-e glass air gap laminated glass
vibration isolating caulking 50 mm concrete floor slab 50 mm polystyrene bead isolator layer 200 mm concrete slab 120 mm air gap with ceiling dampers 20 mm suspended sound absorbing ceiling
air gap with steel wires 250 mm suspended wooden beam vertical plywood with recessed lighting
laminated glass
plywood attached to the wall by vertical studs
Different angled ventilation damper for decrease of supply air velocity
18 mm gypsum board 150 mm concrete wall 500 mm sand 150 mm concrete wall 18 mm gypsum board
O u t d o o r pav i l i o n
Section B-B 1:200
0
Roof restraint 1:50
2
6
4
8
10
Sound scattering 1:1000
20 m
Retractable Roof 1:100
B
Motorized hoist for roof extraction
C
Weatherproof microphone with parabolic reflector
Wireless transmittor
Adjustable-height over-
C
to loud speakers
Low frequency
stage
loud speakers
reflector
Motorized hoist for roof retraction
Section C-C 1:200
BB
PTFE-coated polyester membrane
Air shaft
Chamber music performance salon
Previous Ground Level Existing Tree
0
2
4
6
8
10
20 m
Outdoor Music Pavilion
Performance Salon
Clarity 80
max 20 dB
Green Room
avg 22 dB
max 7 dB
B2 avg 8 dB
A0x
min - 2 dB
With enhancement system
avg 15 dB
avg 2 dB
min 10 dB
min -3 dB
max 22 dB
max 12 dB max 15 dB
B2
A0x
avg 9 dB avg 12 dB
avg 7 dB
A0x
min 2 dB
With enhancement system
min 4 dB
min 5 dB
Reverberation time 30 ms
Music & Mingle
Performance Salon 1.4 sec
Octave band 1 kHz: (fully occupied)
Lobby 1.1 sec Outdoor Pavilion + LARES 1.0 sec
[s]
Green Room 0.5 sec
1,8
1.8
1,6
1.6
1,4 1.4 1,2 1.2 1.0 1
0,8 0.8 0,6 0.6 0,4 0.4 0.2 0,2
0 0
125 1
250 2
500 3
1k 4
5
2k
64k
8k
[Hz] 7
8
Use of Grasshopper to optimize the plywood shapes into acoustic diffusive curvature
Acoust ical analysis
Gain 1 kHz
Music Performance
Legibility Separation by public/private gives a more distinct orientation
Sketching Process
Acoustic isolation Buried guest house creates possibility to rehearse and sleep in adjacent rooms
Contrast Bare exterior concrete walls contrasted with undulating interior plywood.
Acoustic diffusion Acoustic functional & room shaping elements A tilted wall outdoors created interior problems
Transparency Visual contact with nature through dissolving trellis of plywood
Early sketch of plywood interior
Conceptual idea of transparency
Conceptual idea of acoustical diffusion
Retractable roof modelling
Afterwards me and my team mate evaluated our project from an environmental point of view in an academic essay about “Choice of Material and Economization on Resources“. We then discussed and compared different alternatives of construction, roofing, insulation, interior materials and fabric roofs. The conclusions of the essay where that we could have reduced on the amount of plywood and still get comparable acoustical settings. Using life cycle analysis told us natural stone could have been a good choice instead of site mixed concrete. And lastly that PTFE is a better plastic to use than PVC.
Extended building with sustainable sedum roof
E va l uat i o n
Evaluation of the materials plywood, concrete and PTFE fabric
Participating in an acoustical design competition collaborating with an acoustic student was a great opportunity to discuss room acoustics. I also took a crash course in acoustic calculation and got experiences for further projects. At the spring of 2011 we also had a course in building services engineering which made me realize how complex a building is with ventilation, electricity, water, heating and emergency systems. We then used some of this knowledge in the bachelor project but due to the competition program we focused on acoustics.
Sustainable materials
“A thourough project presented on a very legible layout where you easily can follow each room from concept to detail. All drawings and text put emphasis on noice criterions, sound isolation and room acoustics which will benefit the project in front of a jury with focus on acoustical design. The acoustical data is very well revised from the original calculation program. The main issue for the conceptual idea of acoustically disffusing plywood is that the effect can without carefulness in further projecting be overwhelming to the sound.“
Bachelor Thesis
Criticism
Presented on 3 posters of 56x71 cm
R o c k C a r v i n g Ce n t e r
Tanum World Heritage A raking light laboratorium
Course Year Time Team Tools
Optimized Structures Nov-Dec 2010, 3rd year 160 hours Solo project Rhinoceros 4.0 Adobe Illustrator, Indesign & Photoshop CS3 Forcepad 2.4
Site Program
Lövåsen, Tanumshede, Bohuslän Unpainted rock carvings are difficult to dicern and by artificiell light the carvings appears. A shelter for darkening the rock face together with a building for researching and tourism is requested. 4-5 people should be able to work there year round and the sight will have about 20 000 visitors a year. A café, a gift shop and rooms for exhibition and reflection is also wanted.
Focus
Initially the course put emphasis at working by hand making concept models, having several occasions of supervision with discussions about construction and optimizing. We also got deeper knowledge from archaeologists lecturing about preserving the antiquities. A main question to answer was: What kind of architecture is needed to attract people or does the site need a minimalist encroachment to remain an untouched place in nature?
Award
Nominated to one of the 2011 year’s wooden structure student project of the magazine Träinformation published by Skogsindustrierna.
10 m
0
1
2
3
4
5
Elevation 1:100
Section A-A 1:100
drawings
B
+ 4.8 + 4.8
c
raking light lab waste room
+ 3.3
exhibiton wall
+ 2.5 reception cleaning supplies
kitchen
wc
wc
office + 0.0
equipment room
cafĂŠ
office
repository
room for conversation / reflection
wc
Hi Wo
+ 2.5 + 2.0
wc
B
gift shop
c
A
N
A
Walking bridge creates spatiality Vertical bearing plywood panels which runs up the side and acting as foreclosure and railing.
By darkening the rock face and highlight it the rock carvings apparent especially.
Section B-B 1:100
Indoor Climate A building with a cafe and gift shop for visitors and office where the research can continue year round.
Bearing arc In order to carry the roof and walkways a glulam arch curves over the rock face and can span longer than beams with the same depth.
Getting closer to the carvings With a hanging raking light lab which curves across the surface, visitors can see the carvings so close they are able to touch them.
0
1
2
3
4
5
10 m
Section A-A 1:100
Construction
C o n c ep t u a l i d e a s
Canopy provides shade
Sketching / Modelling
Quick section sketching
Early placing of different functions in plan
Using ForcePAD to test load bearing systems
Project started off with 15 concept models
A structural idea with a flowing rhytm
Supervision by Jรถrg Schlaich, Kim Utzon, etc
Sketch model with possibility to move arcs
Constructively the glulam arcs are optimized in their shape but by having a hanging lab floor the forces changes and the junction performs better with a more acute deflection in the glulam arc.”
I made use of the construction criticism about the raking light lab and explored other solutions using the analysis software ForcePAD and making construction models of the glulam frame and tested them in a landscape model with scale 1:100. By the last iteration the stress decreases and the glulam framework can operate in more pure forms of tension and compression. This alternative tend to disfavour the organic shape but is in favour a more optimized structure.
E va l uat i o n
Presented on 3 posters of A1 landscape format
“A well planned walk through the building with clear function separations that will perform well at both low and peak season. A nice visualization of the raking light lab with well appropriated scale figures.
Optimization
Personally I got great learning of discussion with proficient supervisors to develop my ideas and made major changes to the project several times during the working time. Except our examiners Morten Lund and Ulf Jansson we were visited by the German stuructural engineer Jörg Schlaich, the Danish architect Kim Utzon, and a couple of professional architects from CaseStudio AB who works a lot with visual communication.
Optimizing loading capacity by physical models and calculating distribution of Von Mises stress
Critiscm
Supervision
Final construction with the raking light lab in orange
Masthugget quay
Urban Planning
Mixed-use development in Gothenburg
Course Year Time Team Tools
Urban Planning Sep - Oct 2010, 3rd year 120 hours Solo project AutoCAD 2010 Rhinoceros 4.0 Adobe Illustrator, Indesign & Photoshop CS3 Google SketchUp Pro
Site Program
Norra Masthugget, Gothenburg In the vision of Gothenburg a densi-fication of the central parts and an alteration of the harbour structure is demanded. At the south shore of the Gotha River exists an area of 10 acres of parking lots, wharf for transport shipping, and a highway passing through. A complex task to change this attractive location into buildings with a mixed-use of apartments, offices and stores to create a vital urban enviroment.
Focus
A proposal of traffic solution suggested decking over highway and transport wharf and create a huge unusable surface with few oppurtunities to exploit on. Instead I focused on exploring benefits of immersing the highway underground and moving parts of the shipping operations to another terminal to the west. This move releases a mile long exploitation area right at the quayside. There new terraced apertment buildings could become a landmark together with a narrow pedestrian street that runs diagonally towards a modern piazza which is enclosed by a high-reaching office building.
Use of premises
2nd-7th floor
Housing Offices Trade/Stores Restaurant
1st floor
Parking
P r e s e n tat i o n
Ground floor
Garage
Presented on 2 posters of A1 landscape format.
Criticism
“An untested and interesting proposal to immerse the traffic and move the shipping terminal from the quay. Though this plan could be tough to implement it results in perhaps the best solution for the urban area to get noticeable contact with the river. A strategy of permeable block structures with well proportioned streets that provides good conditions for creating an urban pulse. The main office building is nicely located right at the quarters most used square and the diagonally running pedestrian street till function as a extension all the way to the marina. The approach of terraced apartment building will come to very beautiful terrace floors but could possibly protrude the skyline of the city from the river.�
1:2000 20
40
60
80
100
200 m
0
10
20
30
40
50
100 m
Section A-A 1:1000
3
5
6
5
4
3
11 m
3
22
3 2
3 2 7
12 36 m
7
2 3
21
7
7 2 3
3
22
6 14 m
4
5 12 m 11
m 63
m 41
m 22
21 5
6
3
5
6 22 m
5
3
3 22 7 m
Local/Site Plan
0
U r b a n A n a lys i s
Notes from first visit of the site
inventory of site
Initially several studies and analysis of different districts in Gothenburg were made and through tours around the city we compared different urban designs and trends through the latest decades. When making an inventory of the project site different types of urban analysis were used and nearby quarters were compared and weighted to find out the needs of the site.
Sketching of the site plan
Study of the sunlight in SketchUp
Analysis done • • • • • • • • • • •
SWAT (Strength/Weakness/Opportunity/Threat) Typology of premises Lacking of functions Traffic flow Figure-Ground Accessibility Private/Public Housing Insolation of sun and daylight Wind strength and directions Exploitation Rate Comparison Proportions of nearby streets Figure-Ground analysis of the site
18 m 35 m
Investigate the proportions of nearby streets
16 m
Personally I believe my proposal of moving parts of the shipping terminal and immersing the highway gives better possibilities of develop and exploit the quayside in the long run. Sooner or later, maybe just in a couple of years the city core of Gothenburg will have expanded and densified to the limit where a resettle of the shipping trade is inevitable.
This project was my first solo project working with Rhinoceros since the previous housing course I processed the interior renderings in Photoshop. So I developed a lot by creating the 3D model with that tool, both in sketching and producing rendered perspectives with scale figures and the chart of the use of presmises. Still what I am most satisfied with in this presentation is the sections made in AutoCAD and coloured in Illustrator.
E va l uat i o n
A short and intense working period made me focus on site planning instead of the presentation which could have been less compressed and clearer in showing my conceptual ideas and so on. I learned how to produce local plans and several different ways to analyze. Much time was spent of discussing with supervisors and classmates what building types suits the project and the big question about decking over the north part of the site or not.
Ze r o E n e r g y H o u s i n g
Course Year Time Team Tools
Building & Climate Jan - May 2010, 2nd year 210 hours x3 Johan Cardell Stefan Nyström Rhinoceros 4.0 ArchiCAD 12 AutoCAD 2010 Adobe Illustrator, Indesign & Photoshop CS3 Microsoft Word & Excel MATLAB R2009b
Site Program
Biskopsgården, Gothenburg A suburban area close to nature with densely growing pine trees and aparment buildings from the 1960’s is expanding. The assignment was to create quarters of highly energy efficient housing. You could choose between terraced, semidetached or 4-apartment blocks; all planned in different parts of the area. The project also included planning the building materials and then calculate and dimension heat losses, moisture control and ventilation system to ensure a passive house standard.
Focus
Our group decided early to set even better targets and producing a zero energy housing. The choice of house type then naturally fell on a terraced house where the shared walls between the units is energy efficient. The focus on environmentally compatible solutions impregnated the whole process. For example using solar panels angled to the south constituted the basis of the serrated shape of the roof. Also by using materials selected by a life cycle view like cellulose as sprayed fiber insulation instead of glass wool, the total cost and environmental effects are reduced.
6000 2400 9200
1300
Daylight insolation
2400
Section A-A 1:100
Site plan
2500
Se c t i o n & P l a n
Section B-B 1:200
G
ALLRUM 13,4 m 2 WC 2,5 m2
VÄRMEVÄXLARE & ELCENTRAL
G
G
B
G
FÖRVARING 7,5 m2
A A G G
BALKONG 12,4 m 2
G
SOVRUM 10,8 m 2
B
B VARDAGSRUM 22,4 m 2
G
SOVRUM 9,0 m 2
G
A
SOVRUM 8,5 m2
G
B
B MATSAL & KÖK G
ENTRÉ 6,5 m 2
G
G
BADRUM 7,6 m 2
TT
F
TM
K
ACKUMULATORTANK
G
A 9 800
21,8 m 2
DM
6 000
G
Interior
BADRUM 4,1 m 2
A
Ground floor 2nd floor 3rd floor
A SOVRUM 14,5 m 2
B
Te c h n i c a l r ep o r t
Floor area: 162.5 m2 Heat Exchanger: Efficiency 75-85% (75% at defrosting <-2°C) Air leakage: 0.07 l/m2s (at pressure difference ± 50 Pa) U-value average: 0.15 W/m2K Ground 500 mm: EPS foam & concrete, 0.07 W/m2K Walls 580 mm: Cellulose+ wooden studs, 0.08 W/m2K Windows: LE argon 3-glass, aluminum & wood, 0.61 W/m2K Roof 650 mm: Rock wool,cellulose & roofing felt, 0.07 W/m2K Power Need: 5.71 W/m2Atemp Heat Addition: + 7 660 kWh / year Green Tech: +17 740 kWh / year Heat Losses: - 25 400 kWh / year Required Purchased Energy: 0 kWh / year
100mm
1,7 % 5,8 %
Calculating heat transmission trough Heat 2.0
21,6 % 70,9 %
Heat distribution through insulation & studs in wall
300mm
Detail; gutter between roofs
Uw-value 0,61 W/m²K
EN STUDIE AV ENERGIEFFEKTIVITET & FUKTSÄKERHET PÅ RADHUS I BISKOPSGÅRDEN KVARTERET FOGSVANSEN
VBF018 Byggnadsfysik 2010‐05‐27
Johan Cardell, Jonas Lundgren & Stefan Nyströn
+
an attached technical report about calculated energy effecient and moisture control.
Presented on 2 posters of A1 landscape format
Criticism
“A thorough and nicely presented project with no flaws at first sight. The interior qualities is well intergrated with the technical systems down to details such as to the bevel of the deep window niches to the enhance admission of daylight. The slab opening on the third floor makes the living room downstairs lighter but will be an acoustic problem because of the noice scattering between the floors. The technical report is well structured with a extra well done work for the research and calculation underlying the choices of materials from a life-cycle perspective.” / Kajsa Crona, Course Examiner
Reflection
Combining the Building and Climate course with the engineering courses Building Materials and Building Physics into a close cooperation made us consider more which materials to use. Searching the Web we found examples of thermal insulated windows (seen to the left), effecient heat exchangers, accumulator tanks, etc and used these for dimensioning and calculation. Because of my interest in environmental issues and residential architecture I found this project most interesting. Working in a group of three put demands of cooparation, but worked well and long discussions often ends up very educative.
Presentation
Arkitektur & Teknik Årskurs 2, Chalmers Tekniska Högskola vt 2010
L i b r a r y / Me d i a t h e q u e
Course Year Time Team Tools
Building & Structure Nov - Dec 2010, 2nd year 220 hours Solo project ArchiCAD 12 AutoCAD 2009 Adobe Illustrator, Indesign & Photoshop CS3
Site Program
SannegĂĽrdshamnen, Gothenburg
Focus
Function. Human motion in the building. The admission of daylight. A sinuating landscape from the entrance to the
A modern library with both traditional and digital media
large media room where the variation of furniture is creating
(hence mediatheque) such as books, DVDs, Internet-linked
subdivision. The beautiful outlook of a green park and the
databases, audio books, etc. Add to that a small seminar
rocky hill of Ramberget to the North. A cafe one floor up
room that could be used by the primary school across the
with outdoor seating looking south towards the Gothenburg
street, a cafĂŠ with capacity for ut to 50 guests, staff area
river and a self-cultivating green house. All together a
for receptionists, librarians, cafe clerks and chefs, and
building shaped with inspiration of a water drop where the
a cloakroom for visitors. All this should be allocated in a
sharp tip in the end creates a not easily furnished but yet
bulding of about 1300m , which will be projected parallel
architecturally exciting edge.
2
with a nearby hypermarket. The course put emphasis on the structural design where the large media room should have a ceiling height of 8 meter and spann greater than 20 meter.
Roof eaves 1:20 Slätt plåttak Isolering 200 mm Luft- och Ångspärr Bärande plåt Isolering/Bullerskiva 54 mm Limträbalk 140x800 mm Trippelglas 36 mm med argongas
P r e s e n tat i o n
Limträpelare 140x400 mm
Presented on 1 poster of A0 portrait format.
Criticism
“A project that reached an advanced stage early in the process and have therefore have had time to gone into details and produced properly expositived illustrations. A well solved room program with possibility to easily navigate from the centre of the library out to various sections. A cafe on the second floor will have a nice open-air cafe at summer in right direction. Constructively the solution with the elevator shaft as a central hub working well as bearing frame together with the glulam beams spanning out to the columns. The south west part with terraced roof levels with lighting gaps could however be tricky to constuct dense and carrying without some extra pillars. The externally curtain wall of glass that covers the east side of the building will let daylight in but could create problem with heat transmission and insolation. This problem would probably be solved with thermal insulated glass and a well functioning ventilation.”
Ground floor
2nd floor
Roof Construction
A Nödutgång
Scale 1:400
Varuintag
Nödutgång
Varuintag Studielandskap
Förråd
Studielandskap
Förråd 7 m2
Nödutgång
Multimediaavdelning
Lilla Mediasalen 51 m2
Multimediaavdelning
10 m
Elcentral 20 m 2
19 m 2
Soprum
m2
Datarum 10 m 2
WC 6m
2
Stora Mediasalen
WC
Barn/ Ungdom
Datorbord
Pausrum
40 m2
4 m2
Personalingång Mötes-
rum 12 m 2
21 m 2
14 m
Sopnedkast
Omklädningsrum Café
Pausrum
21 m 2
Hiss
Sopnedkast
VaktMästeri 9 m2 Kontor 10 m2
36 m 2
Foajé Pausrum 22 m2
MötesRec-rum 12 m 2 eption 12 m 2
65 m 2
Tidskrifter
Tidskrifter
Växthus 16 m 2
Kontor 10 m2 Entré
Reception 12 m 2
77 m 2
Hiss
Kök/Servering
B
36 m 2
Foajé 65 m 2
Café
77 m 2
2
Kök/Servering
Pausrum 22 m2
10 m 2
WC WC
Dusch
Omklädningsrum
Kapprum
WC
6 m2
VaktMästeri 9 m2
WC
WC WC
Dusch
14 m 2
40 m2
His s
Barn/ Ungdom
4 m2
Datorbord
Kapprum
Soprum
59 m 2
790 m2
WC
20 m 2
4 m2
6 m2
4
6 m2
WC His s
WC
Elcentral
Undercentral
Fläktrum
59 m 2
10 m 2
WC
2
19 m 2
Personalingång
790 m2
51 m2 Datarum
Undercentral
Stora Mediasalen
Lilla Mediasalen
B
Nödutgång
Fläktrum
Drawings
7 m2
Uteservering Växthus 16 m 2
Uteservering
70 m 2
N
70 m 2
Konstutställning
Konstutställning
Entré
A 0
2
4
6
8
10
20 m
Section A-A
Section B-B
SEKTIONER MEDIATEK I SANNEGÅRDEN JONAS LUNDGREN, AT2 k
Reception
Café
Kapprum
Stora Mediasalen
B
Uteservering
Butiksbyggnad Butiksbyggnad
DETALJ 1: 5
SNITT 1:20 Mellanstadieskola
A
Nödutgång
Varuintag
Varuintag
Studielandskap
Studielandskap
Förråd
Förråd
7 m2
Nödutgång
Multimediaavdelning
>>
Nödutgång
Multimediaavdelning
B
Fläktrum
Lilla Mediasalen
59 m 2
Stora Mediasalen
51 m2
Lilla Mediasalen
Stora Mediasalen
51 m2
790 m2
Floor Plan 1:500
7 m2
790 m2
WC Datarum 10 m 2
10 m 2
WC 6 m2
Barn/ Ungdom
WC
4 m2
Elcentral
Undercentral
20 m 2
Datorbord
19 m 2
His s
Personalingång
20 m 2
Café
Sopnedkast
Hiss
Mötesrum 12 m 2
B
Tidskrifter
VaktMästeri 9 m2
Pers nalingång
Växthus
Foajé
Pausrum 22 m2
65 m 2
Tidskrifter
Uteservering
Mötesrum 2 Rec12 m 270 m Kontor 10 m2 eption Konst12 m 2 utställning
16 m 2
Kontor 10 m2
2
6 m2
36 m 2
Foajé 65 m 2
40 m
4 m2
His s
Soprum
Pausrum 22 m2
Kapprum
WC
Kök/Servering
VaktMästeri 9 m2
Datorbord
19 m 2
77 m 2
6 m2
Barn/ Ungdom
4 m2
6 m2
Elcentral
Undercentral
21 m 2
WC
WC
10 m 2
14 m 2
40 m2
4 m2
Omklädningsrum
Pausrum
Kapprum
WC Soprum
Datarum
WC WC
Dusch
Reception 12 m 2
Entré
A
Entré
M SITUATIONSPLAN MEDIATEK I SANNEGÅRDEN JONAS LUNDGREN, AT2 ARK215 - BYGGNAD & STRUKTUR 2009-11-06
ST
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EN
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BY
D UN
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CRO
AN
AN
NB
M HA
ATION
TAN
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TOR-
ORMA TRANSF ON ST ATI
BUTIKSBYGGNAD I-II
IV
V
V
MEDIATEK
TJÄ
IV VII
I-II
LOGGIAHUS
I
TRA ST NSFO ATI ON RMA TO
R-
VI
SOLHUS
XII
V
PUNKTHUSET
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IV VII
VI
LOGGIAHUS
SOLHUS
FIK
VII
IV
SOLHUS AN
V
V
DP
AR
V
KE
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VI
SOLHUS
V
SKOLA
SKOLA
TAN
KAJP
ROM
ENA D
BOSTAD PASSIVHUS
SGAT AN
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LOGGIAHUS
HÅ
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SGA
AT
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V
SAN N EG
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SOLHUS
AN
Early Sketching
Plans settled
Final presentation
MIRAALLÉ
Site analysis
N
KAJP
ROM
RESTAURANGPAVILJONGEN
ENAD
VI
N
N
Site plan
VI
VÄSTRA LOTTEN
VII
SKOLA
IV VII
XI
STEN BOCK
KO
AN AT EG RN
IV VII
V
LS PO
CENTRUMHUSET
V
Sketching Process
Nödutgång
After an crash course introducing ArchiCAD I used the software to produce a 3D model and then extruded plans, sections, elevations and renderings. The benefit with a BIM-based program is that you could make small changes and all drawings update themselves. Something I found most time saving and my belief is that in a not too distant future the BIM system will be dominate the construction industry and used all through the building process. Due to time constraints and inexperience my sketching process was quite uninvestigative and straight on. Looking back and knowing I had plenty of time the last week I would have liked to explore other solutions and forms.
structure
What I also could have worked more with was the structure where I chosed a standardized framework and then calculated the beam depth and drew the connections. An interesting alteration would have been to investigate ways to construct an unflat roof that could work with the eye of the library still in focus, maybe a gridshell structure stretching out like an umbrella or a mushroom. Presentating white drawings on a black sheet gave a fashionable design to the poster but I learned it could be a disadvantage in readability and clarity. What I am most pleased with in this project is still the plan and the distinct glass front that let in light for the whole library and the natural backside where the hypermarket and the library have there loading areas. The drop tip embraces the outlying park which sloping give the direction and extends towards the rocky hills in the north hiding the unnoticed gas station and the passing-by highway.
E va l uat i o n
bim model
S q u a r e & C a r Pa r k
The square of Skansen
CAFÉ
FLÄKT
Course Year
Space & Geometry Mars - May 2009, 1st year
Time
180 hours x2
Team
Johan Cardell
Tools
AutoCAD 2009 Adobe Illustrator CS3 Watercolour painting
Site Program
Section B-B 1:1000
Skanstorget, Gothenburg The square at the foot of the old redoubt Skansen Kronan once flourished of markets and trade, but today the site is characterized of parking lots and a large patch of unkempt grass. The need of parking is high in the district and therefore a park/square should be design with two levels of parking garage underground. Me and my teammate concentrated on creating an intriguing limitation between a market &
Focus
activity square nearby the old landshövdinge housing of Haga and an arboreal park that extends down from the hill of Skansen. At this limitation a zigzag stone wall protrudes with entrances to the starwells running down into into an exciting experience of water, stone and light shining through from the water channel above.
Presentation
Presented on 4 posters of A1 landscape format.
A
N1
T FAR
T FAR UPP
A
LA LL P
TI
N2
PLA
A
TILL
NER
CAFÉ
B B
B
B
Fläkt -rum IN
B
Fläkt -rum UT
ARAG
E
UPPF ART
NERFA
RT TIL
L PLA
N1
TILL
PLAN
TU
2
NN
NÖDU
TGÅN G
A
STÄDMASKIN
BR
UTFA R MAR T TILL KPLA N
A
RT P-G
A
UTFA
AN
DD
ÖR
R
Elcent.
Square & Park, 1:1000
0
10
20
30
40
50
INFART P-GARAGE
EL
2T
RN
ER
Level -1, 1:1000
Level -2, 1:1000 Evacuation Analysis
Our second undergraduate project contained the complex challenge of dealing with two projects in one. Designing the square with strolling and biking routes adjusted to trade and related traffic and at the same time concern about the parking garage and take in account stairway exits, ventilation, fire emergency, admission of light, load bearing and logistics.
I am not completely satisfied with this project. The stairway and the ideas of falling water and organic stone pillars was a bit to lavish and impracticable. The project has too many ideas and concepts at the same time. This was a useful lesson that I am still working with in later projects. To find one or two concepts and clarify these.
During the concept finding part of the process we made geometrical laborations finding interesting forms and patterns. We also made studies of daylight admission into dark boxes simulating the garage.
The criticism we got was mostly technical concerning the parking garage where our purposal was unlogistic and involved impaired ventilation system, etc. As evaluation a more accurate evacuation analysis in case of fire (The result is seen up to the right) was made, where we found out that an extra fire escape has to be placed in the northwest corner of the square.
100 m
Technical facts Square/Park Area: 7 400 m² Car Park Area: 14 150 m² Parking lots: 475 Measurement: 2.5x5 m Parking lots/m²: 0.036 Parking Effeciency: 40.4 % System: 4 half-plane, two-way traffic Construction: prestressed concrete beams with stainless tendons Fire class: REI90, both storeys Emergency exits: 5 on each floor Air supply damper: 9.4 m² Air supply channel: 7.1 m²
Plan/Evaluation
ÖPPET TORG FÖR MARKNADSSTÅND, EVENEMANG, ETC.
Sauna Cabin
Course Year Time Team Tools
Space & Human Interaction Nov - Dec 2010, 1st year 200 hours Solo project Drawings by hand Model mainly made of wooden sticks assembled with glue and clamps
Site Program
SandsjÜn, Härryda On the countryside of Gothenburg at a forest by a lake, a cottage of 40 m2 with a woodstoved sauna is projected. Rooms for showering, dressing and relaxation are wanted. A functional plan is important so the visitors naturally can focus on their experience, socialize and recover from the hustle and bustle of the big city.
concept
A traditional log cabin concept with but with a modern touch of functionally formed sauna seats, windows and a vaulted sod roof. The cabin is self-sufficient without purchased electricity or trenched sewer. Instead older solutions such as a outhouse and an elevated water tank on the roof are mixed with newer technologies as photovoltaics on the roof, which runs electricity and water to the showers.
Section A-A 1:100
Section B-B 1:100
Drawings 4
3
2
1
0
5
50
Plan 1:100
contour interval 1 m
Site Plan 1:1000
40
30
20
10
0 10 m
100 m
My first project. Hand-drawn drawings presented with matting on two brown A1 sheets together with two conceptual pictures made earlier in the process, and an exterior & interior model in scale 1:100. At the presentation the criticism I got were mostly positive. A comment I got about having a splitted roof depending on the chimney of the stove was that in case of fire a stove should not be load bearing. It could easily be solved by adding curved roof trusses that visibly could be pleasing to the eye. Otherwise the idea of the lantern windows between the roofs could bring a nice addition, for example watching the starry sky at night.
modelling
Working with a model with real materials was a great experience to realise how the cabin could be built in reality. Gluing each log and interlock them in cog joints at the ends taught me much about the old ways of house construction. For example by carefully notching the logs you minimize the size of the gap between the logs and reduce the amount of chinking (sticks or rocks) or daubing (mud) needed to fill the gap. I am still very satified with this project and the way I handled the altitude difference from the entrance down to the water. Nevertheless when I see the drawings I feel an eagerness to try drawing up the details for the structural bearing.
E va l uat i o n
criticism
Field trips
Field trip \\ 19-23 Oct. 2010 Munich, Innsbruck, Vals and Vaduz
The Alps
Enriching discussions in breathtaking landscapes
5 countries in 5 days. Intense and educative days where we with minivans visited both new and old architecture. All from Coop Himmelb(l)au’s BMW Welt in Munich and Zaha Hadid’s Hungerburgbahn stations in Innsbruck, to rock carvings and Alpine Research Center in Bolzano. We then headed to Schwitzerland where we examined the cradle of bridge building starting off from the wooden bridges of Grubenmann in the late 18th century, the slim conrete bridges of Robert Maillart going on to Christian Menn introducing the pre-tension of reinforced concrete and finally comparing this with the pedestrian foot bridges of Jürg Conzett in present times. What I found most pleasing were the architectural simplicity Peter Zumthor used in his Therme Vals and the Chapel of St Benedict.
Munich Olympic Stadium Behnisch & Schlaich 1972
by
Otto,
Chesa Futura in St Moritz by Foster + Partners, 2004
St Benedict Chapel in Sumvitg by Peter Zumthor, 1989
Sketching...
. . . & A n a lys i n g
Field trip
\\
3-8 June 2010
England & Wales
england and Wales At the end of the fourth semester the class made a field trip to England and Wales, starting off with two intense days in London. What I found most interesting were the visits of PLP Architecture and Fosters+Partners where we were introduced in parametric design and optimization. After London we travelled out to the countryside where we visited Stonehenge, the Savill Building (where the undulated roof where parametric designed by Buro Happold) and many old iron and stone bridges. The approach of examining a site usually starts of with a lecture by our well-read teachers followed by making sketches and drawings of the object while analysing and discussing architectural and technical questions like load patterns and construction approaches.
Great Court at British Museum by Fosters & Buro Happold, 2000
Bridge of Aspiration by Wilkinson Eyre Architects, 2003
Pontypridd Bridge by William Edwards 1756
Entrance of Tate Modern, originally by Sir Gilbert Scott 1963 and newly converted by Herzog & de Meuron 2000
Coalbrookdale Iron Bridge by Pritchard & Darby 1779
Conwy Suspension Bridge by Thomas Telford, 1826
Savill Building (above & left) by Glen Howells & Buro Happold, 2006
Field trip
\\
19-20 October 2009
C o pe n h a g e n
Copenhagen and the Ørestad district
Tietgenkollegiet in Ørestad by Lundgaard & Tranberg 2006
A visit to Louisiana museum for Modern Art
The IT University in Ørestad by Henning Larsen 2004
Stabiles & mobiles at Louisiana by Alexander Calder
VM Housing in Ørestad by Bjarke Ingels 2005
Sketches including DR Concert Hall by Jean Nouvel 2009
Examining concealed bearing at the extension of the Odrupgaard Museum by Zaha Hadid 2005
Field trip
\\
14 - 20 April 2009
Turin & Milan
Turin and Milan
Sketches and drawings of The Church of San Lorenzo
Palavela Olympic Arena in Turin by Levi & Ricotti 1961
The Church of San Lorenzo in Turin by Guarino Guarini 1679
Fiat Lingotto Factory by Mattè Trucco 1923
The Milan Cathedral, built from 1386 to 1965
The Olympic Arch in Turin, 2006
Workshops
Evening course in Croquis 2009
Theme: Materiality
Sp r i n g E x h i b i t i o n
During my second year I attended an optional course where we explored material and itâ&#x20AC;&#x2122;s concept and applied use. Through workshops such as experiment with plastic, bricklaying, concrete membranes and a twist of the Chinese Whispers, we essambled material to arrange a final exhibition at the end of term. In the Chinese Whispers a piece of material was shown to a poet who wrote a poem. The poem was sent to a music group who made a song from what they interpreted. The song was given to a dancer, and so on, passing down the lane of artists and sculptors before finally land on the exhibition were visitors could follow the chain backwards guessing which material it was. Earning experience of materiality from deep discussions helped us planning the logistic behind an exhibition that a few hundred of people visited during three days was .
The exhibition area taken from above
The exhibition drew both young students and older interested
M a t e r i a l & Sp a c e
Laborative Workshops, Sept-Oct 2009
Alternative conceptual studies of the library project
Paper dress designing
Film of exploring air, water, light and sound
Structural finding
Balance and stability
Room shaping of willow twigs
Sp a c e & I n t e r a c t i o n
Room analysis & sketching, October 2008
Exploring room dimensions, direction and rythm
Perspective sketching
Alternative with orthogonal walls
Room analysis with patterns of movement
Room analysis with percieved directions
Graphics & Programming
Workshop in Dev C++
//Importing topographical contour points from //measurement of the petroglyph rock face in Lövåsen String[] lines; String[] panel; int index1,index2 = 0; int zoom = 25; int toplimit = 500; int bottomlimit = 200; void setup() { loop(); size(600,600,P3D); frameRate(20); lines = loadStrings(“allcurves.txt”); panel = loadStrings(“panel.txt”); }
Virtual Tools
void draw() { background(0); // translate(100,300,0); rotateX(PI*mouseY/height);
}
for (index1=0; index1<panel.length; index1++) { String[] pieces1 = split(panel[index1], ‘\t’); if (pieces1.length == 3) { int a = int(pieces1[0])/zoom+500; int b = int(pieces1[1])/zoom+250; int c = int(pieces1[2])/zoom; for (index2=0; index2<lines.length; index2++) { String[] pieces2 = split(lines[index2], ‘\t’); if (pieces2.length == 3) { int x = int(pieces2[0])/zoom+500; int y = int(pieces2[1])/zoom+250; int z = int(pieces2[2])/zoom; stroke(100); point(x, y, z); noStroke(); } } stroke(180, 50, 50); // red points point(a, b, c); // The rock panel noStroke(); } }
Processing In October 2010, after several engineering courses programming in MATLAB for construction exercises calculating lateral forces and moment in trusses, calculating heat transmission, moisture control in buildings or optimizing steps in a stair, we were introduced in more basic programming with Dev-C++ and Processing 1.2.1. In Processing I elaborated with the topography of the rock face projected in Optimized Structures. By distinguish the points in space defining the outline of the rock and using given prudential demands I computed from which distances the foundation could be placed without damaging the rock carvings.
Grasshopper During spring 2011 we started off exploring the Rhinoceros plug-in for parametric designing and form finding. To the right is an example of making a recess undulating forms in surfaces using randomized movement of vectors which I later used in our bachelor thesis project.
[...] //counts the number of neighbours of M[x][y] including (x,y) int count_neighbours(int x, int y, int level) { int neighbours=0; //Note: we include M[i][j] as a neighbour for (int i=x-1; i<=x+1; i++) for (int j=y-1; j<=y+1; j++) if (M[i][j][level] > 0) neighbours++; return neighbours; } //counts the number of alive cells on the whole 3D-matrix int count_alive_whole() { int sum=0; for (int k=0; k<HEIGHT; k++) sum += count_alive_at_level(k); return sum; } [...]
C++ In Dev-C++, starting of with knowledge of basic compiling, we then modified an excisting code of which an autonomous cellular pattern where creating pyramidal blocks (seen to the left). I manipulated my code with another pattern with madeup ground rules (the cubes “surviving“ depending on having too few “neighbours“). The result is shown as a growing city at the introduction page to the left.
[...]
Mod el & Visualizatio n
% Definier a gr af figur e( 2) title( ‘Sökom r åde för b och h’ ) ; ylabel( ‘steghöjd h [m m ]’) ; xlabel( ‘stegdjup b [m m ]’) ; xlim ( [220 370]) ; ylim ( [130 190]) ; % Hor isontella linjer för antal s teg Nm in= ceil( H/hm ax) Nm ax= floor ( H/hm in) for N=Nm in:Nm ax; S=H/N; b3= 600- 2*S b4= 630- 2*S plot( [b3,b4],[S,S],’r ’) end % Gr äns för flackaste tillåtna tr appa b= - h/k; plot( b,h,’black’) %% Im plem enter a ber äkni ngs al gor i tm en % % [h,b,N]= tr design( k,H,Nm ax ) ;
[...]
Antal s t eg N = 1 8 St eghöjd h =1 5 0 m m St egdjup b=3 0 0 m m
Computing a optimization of stairs in MATLAB
ANALYS
My first model in Rhinoceros of an dystopian city
Möte Dominant - Subdominant : Form U Möte Subdominat - Komplement : Form L Möte Dominant - Komplement : Form U
Creating a house out of 3 blocks
Laborating in SketchUp
Introduction in ArchiCAD
Result: An office building
Architectural To o ls
My first 3D modelling made in SketchUp October 2008
My family house made in SketchUp August 2009
Epilogue
So far...
...Future Plans
During my years at Chalmers University my understanding of what the professional role as an architect or engineer has become more explicit. Getting the insight that competence and responsiveness to your client is everything.
My plan is to become an architect or consultant with special competence within sustainable building. My goal is to be able see the building process through a holistic approach, from a life cycle perspective on materials to an broad repertoire of energy and technical systems. A firm recruiting me will have use of my productivity and enthusiasm.
To be able to poise powerful gestures with responsible and restrained choices in architecture. To optimize technical solutions for low impact on the enviroment and allowing the functional objectives in the project to function. I have come far in understanding these comprehensive approaches, but during the following years I aiming that my skills will continue to develop.
Contact
Jonas Lundgren Architecture & Engineering Chalmers University of Technology E-mail
\\ jonlund@student.chalmers.se
Phone
\\ 0046 707220885