Urban design studio works

Page 1

Integrated Design studio Urban scale sem 1

Jan 2015 - April 2015 National University of Singapore Design tutors: Dr.Nirmal Kishnani Prof. Asma Khawatmi Visiting Prof. Herbert Dreiseitl Group work Team members : Adelia, Bernd, Jade, Ramkumar, Steven


Site selection

After analysing the four plots of one sq km area at different parts of the city which was done from stage 1 & stage 2, one site has been chosen for the stage 3 (design phase)

Residential Density

20,800 people / sqkm

8.7 %

B

C

Mobility

Geographical Condition

Road Network

54.8 %

Average elevation +1.40 m above sea level

Car Motorbike Pedestrian/ Bicycle

Section A

Satellite Map

Building Footprint

“THE URBAN KAMPUNG�

A

Indoor social space

Elevated ground floor Semi public open space

Sunters living grid

Covered sewer canal

Sunshade structures Annexation of public space

Section B

Fair frequented road

+ Green structure

+ Canal network

Road network

Private front garden

Wall Wall

Private green structures shading the street

Private front garden

Open sewer canal Roadside municipal green planters Low motorized traffic road

01


12.2 %

Most private

Most Public

Private greenery Restricted greenery Public greenery

6.4 %

Negative Condition

Kali Sunter

Uncultivated Land

Public

Flooding > 80 cm Flooding > 50 cm Flooding < 30 cm Less intense land subsidence More intense land subsidence Waterpollution Solid waste in water bodies

: 6.4%

Section C

Residential Commercial Institutional

Taman Pendidikan

Blue Space

Green Structure

Social Space

Building Program

Kali Sunter

Building Typology

B

A

Double trouble

No social interaction High frequented transit road

Kampung on a twowheeler

C

+

+ Mobility Map

Social space

Land subsidence

Flooding

02


After the analysis of the site in different urban layers, the potentials, oppurtunities and impacts of the site through design is studied.

Site potentials neighbourhood map existing

population

green area

21,000 p/km

Projected

2

122,000 m

social space

building

87,000 m

2

STRATEGIES

548,000 m

2

2

net-zero sustainable development 31,500 p/km

2

283,500 m

407,000 m

233,500 m

2

2

2

energy & water Water Net-Zero

Energy Net-Zero

594.8%

70% of total building coverage

enhancing grid system & Mobility

243.6%

100% self-sufficiency

total rainwater & grey water harvesting/month

providing public open space

legend main road connection feeder bus loop

qualities

For the design stage the site is analysed in both macro and micro scales to evaluate the possibilities and requirement for that particular neighbourhood. Liveability in a city is determined by various factors and one of them is physical infrastructure which can be catalyst for socio, economic betterment of the city. kampong style

street life

potential

building

low density

water body

mobility

sewer system

regenerating architecture typologies

The design intervention is predominantly dealt with the water infrastructures and how to bring the life of the neighbourhood in conjunction with hydrology.

issues

grid network

From the previous study and the overall city statistics, the spatial needs required for a liveable city is assigned. The numbers for the same is also derived from global standards. So as part of the design stage the city should also cater for the future urban growth. But a city can support only certain population density to make it a self sustain in terms of energy, water and green infrastructure.

combination of decentralized and centralized blue-green infrastructure

lack of open space

03


The new master plan shows the advent of the water body flowing through the neighbourhood and enhancing the urban fabric along the path with various programs.

Master plan

kali sunter

kali sunter

main road main road

neighbourhood neighbourhood center center

main road

main road

composting composting and recycling and recycling

kali sunter

kali sunter

school

school

school

school

school adaptive space

eco hub

gend legend

adaptive space

urban farmland

living

school

school

urban farmland

li corrid ving corrid or or

legend legend existing institution existing institution

existing commercial existing commercial

existing institution existing institution

proposedproposed commercial comm

existing residential existing residential

densified building densified building

pv panel pv panel

proposedproposed integratedintegrated project projectmicro plaza micro plaza urban farming urban farming

neighbourhood neighbourhood map map

population population existing

existing residential existing residential

eco hub

school

existing

alities

scale 1:2500

scale 1:2500

scale 1:2500

EXISTING NETWORK PROPOSED MASTER PLAN akarta Jakarta Koja Koja - Urban - Urban living living in ainKampung a Kampung Style Style

21,000 p/km 21,00004 p/km 2

2

g

1


Layering the Urban Grid

kali sunter

Blue infrastructure

eco hub / natural water treatment plant

Water treatment

The site section across the neighbourhood shows the key tansformations made in the region. The major design intervention is explained through a series of

blue green bypass

Green structure

micro plaza

Urban farming

05


urban farming

living corridor

play ground

temporary market

densified area

Feeder electrical bus loop Charging station

06


Urban infrastructures water system

The green infrastructure works as the eco puncture in the street level, plaza level , and also on the larger scale in the urban farming, community level.

dewat* units decentralized waste water treatment

natural water treatment plant green structure

social space

blue green bypass

elevated walkway

Blue green bypass

micro plaza eco hub pv panel

pv for public facility

70 % building coverage

boardwalk

natural water filtration

bioswale

densification

future densification

existing building

artwork

living corridor

proposed densification

urban farmland

floating deck

micro plaza

swim area

living corridor

playground

07


The visualization of the micro plaza showing the flux of hydrology

Micro Plaza

road

sewer system

micro plaza

sedimentation chamber

baffled upstream reactors

sub surface fow filters

planted gravel filter

overflow to water body

runoff water to green blue bypass

adaptive space

community farming

new water body

playground

walkway

urban farming

bridge

adaptive space

bin for organic waste composting area 08


Architecture - System of growth

The urban density is dealt with the incremental growth of the architectural typologies without losing the integrity of the existing social fabric of the context

1 - EXISTING STRUCTURE House 2 House 1

The existing architectural typology is predominently low rise (2 storeys) wall to wall construction

Plot 2 Plot 1

5 - CIRCULATION

Common staircase for two houses to connect lvl 2

6 - SOCIAL LINKAGE Social street is extended to the upper level corridor and connects the housing units

internal staircase Lvl 4

external staircase

Lvl 3

Lvl 2

Lvl 1 Plot 1

Plot 2

Common space of minimum 25sqm for every 40m

09


The plug in structures can be used for various functions and can be adapted in many different ways and needs of the users.

2 - NEW DENSIFICATION

4 - OWNERSHIP

3 - SETBACK Plot line

The lower two floors are retained with the same owner and the upper two floors are given for the new owner

If the existing structure is not compatible for densification the land cleared up and the structural frame is erected

New structural framework 1m 3m

Rear setback of 1m for alley way

Road width 3m to 8m

lvl 3 lvl 2

4m

Front setback 3m

lvl 1 Plot line

Road

Road width above 8m

Alley way for pedestrian access for every 40m Provides light & ventilation

7 - KAMPUNG CATALYST

8 - INCORPORATING GREEN BLUE BYPASS

Canopy structure to provide shade and collect the rain water and also to generate energy for the public services like street lights, charging stations, etc.

Adapting greeneries on the roads in pedestrian - only roads

9 - PHOTOVOLTAIC PANELS 70% of the building roof gets covered in PV which can support 14 people considering 100sqm for a family of four PV panels on the plug in structure provides energy for the common & public services

WATER

10


Architecture - Building typology 1 perspective of site 1 of neighbourhood centre

bird eye view

existing

section 1

proposed

site 1 : building typology along main road

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of site 1

typical section

S1

E1

S2 E2

keyplan

proposed existing

section 2

& ort sp tion w a ne cre k re bloc

11

S3


street

street

Building typology 2

canal

site 2 : building typology along greenery / water front the pocket plaza pocket plaza integrated with multifunctional structures

revitalised canal with new waterfront

alley way

street

alley way

proposed

lvl 4 lvl 3 lvl 2 lvl 1

street

Scale 1:300

street

section 3

street

in site 2

street

street street

revitalised canal with new waterfront

lvl 3 lvl 2 lvl 1

street

proposed

PV panels

street

street

Scale 1:300

lvl 4

lvl 3

lvl 2

lvl 1

connecting bridge elevated social link

PV panels

alley way

Scale 1:300

street

existing

elevation 2

elevated social link

lvl 4

at site 2

connecting bridge

pocket plaza integrated with multifunctional structures

alley way

alley way

street

alley way

street

Scale 1:300

the connecting bridge

existing

canal

12


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