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Landscape architecture project made in 2013 in the Oslo School of Architecture and Design (AHO).
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KJELSRUD REJUVENATIONEMERGING URBAN TERRITORIESEMIL NYUTSTUMO HORN
1
CONTENTS
BACKGROUNDOslo will be an applicant for hosting the winter olympic games in 2022. In light of this, Kjelsrud in Alna city district in Groruddalen has been selected by Oslo municipality as one of two possible sites suitable for building the olympic village. It has been named as the most risky option, but also as the site with the most potential for improvment. The keyword here is legacy. What happens after the games is what is the most important.
Today Kjelsrud is a very problematic site. Most of its area is in use by either industry or important infrastructure like highways, local roads and railroad. The microclimatic conditions are bad, both the air, water and the soil is polluted after decades of industrial use and being the location of dumpsites. It is a place for the car, not for the human being.
As Oslo is the fastest growing city in Europe, it is natural to think of Kjelsruds future as being a part of the urban city. But if Kjelsrud is to be a livable place in the future, a lot has to change. My goal is to design Kjelsrud for the future, and to change some fundamental elements. Kjelsrud has become a wrinkly old man, and this project attempts to rejuvenate him.
2 Contents
Background
3 Kjelsrud situation
4 Today
5 Mapping summary
6 Cold air flow
7 Site plan
8 Sections
9 Breivoll cold air drainage and filtering park
10 Vegetation filter
11 Pedestrian and bicycle path system
12 Breivoll retention dam and waterfiltering
13 Kjelsrud plan
14 Housing structure
15 Public spaces
16 Kjelsrud structures
17 New Strømsvegen
18 Shared space street
19 Shared space and courtyards
20 Shared space street view
21 Timeline
22 Oslo 2022 olympic village plan
23 Model pictures
24 Kjelsrud by night
25 Breivoll during winter
2
KJELSRUD 9KM
BJERKE 6KM
KJELSRUD
LILLESTRØM 21KM
EKEBERG 4,3KM
ALNA CITY DISTRICT
OSLO CENTRAL STATION
KJELSRUD SITUATION
CITY CENTER
3
KJELSRUD TODAY
4
MAPPING SUMMARY
The green structure in this area is scattered at seemingly random spots, except along the open parts of the Alna river.
This mapping of overlapping systems of landscape shape and aerial quality shows that the cold air flow stagnates over Kjelsrud. This creates a cold, humid and polluted air quality that is not recommended for habitability.
A very high percentage of the area in Kjelsrud is in use for industry.
The Alna river is in pipes underneath the Alnabru terminal.
Scattered green structure
Air stagnation zone
Industrial useMissing waterlink
Topographic landscape
The landscape in Grorudalen is declining in a southwest direction. The moraine crossing the valley on Alfaset is an important part of this landscape, greatly affecting the microclimate in Alna.
The Alfaset moraine is blocking and redirecting the cold air flowing down the valley and from the hillside on quiet days. The cold air flows down the Alna river valley.
Strømsvegen is creating moderate air pollution, while the E6 highway is creating heavily poluted air.
The E6 highway is of high importance in this area. So is the railroad with the Alnabru terminal. Strømsvegen is an mportant local road along the valley, and Nedre Kalbakkvei provides an important local cross-connection.
Cold air flow Air pollution
Infrastructure
5
By pouring steam created by dry ice through a model with exaggerated elevations, I investigated the impact of the terrain and built structures on the cold air flow. It was evident that the steam in a large degree stagnated on Kjelsrud because of the glacial moraine.
I experimented by implementing different housing structures, but it did not have a big impact on the flow of the steam. What had a big impact was altering the terrain. By lowering parts of the Alfaset moraine south of Kjelsrud, the steam could flow freely on both sides of Alfaset.
COLD AIR FLOW
Experimentation in model
6
SITE PLANAlna riverpark
Site for the Olympic media center, and legacy institution.
New Furuset sportshall.
Strømsvegen
100m
105m110m
115m
120m
Nedre Kalbakkveg
Lindeberg creek reopened and redirected.
Breivoll cold air d
rainage and filterin
g park E6
E6
New Kjelsrud housing
Alfaset graveyard
Alnabru cargo terminal
New bridge
Breivoll retention dam
Vegetational airfilter
A
A’
B’
BC
C’
200m0
T
77
Section B: Kjelsrud
Breivoll retention dam
Kjelsrud housingAlfaset moraine
New bridge
New bridge
Breivoll drainage park
Furuset sportshallSports areaDrainage parkBreivoll drainage park
Breivoll drainage park Buffer zonevegetation filter
StrømsvegenKjelsrud housing E6
Strømsveg
en
Nedre Kalbakkveg
Kjelsrud housingAlna river
0
0
0
100m
100m
100m
Section A: Breivoll drainage park
Section C: New bridge over the drainage park
88
BREIVOLL COLD AIR DRAINAGE AND FILTER PARK
A bluegreen connection
Today the Alna river is in pipes beneath the Alnabru terminal, and the green structure is disconnected along the valley bottom. This project creates a link between the disconnected parts of this bluegreen structure. This can function as a new main touring path along the valley.
Old landscape, 1 meter contours New landscape, 1 meter contours
9
BREIVOLL DRAINAGE PARK AND BRIDGE
Polluted airCleaned air Vegetation filter
The cold air flow will be polluted, primarily by the E6 going by the park. It is therefore vital to have a layer of vegetation to absorb gases like CO2 from the airflow, releasing cleaner air in the bottom of the park. A mix of evergreen and desidous trees native to the Oslo area will ensure a filtering effect all year around. While the cold air effect is usually most severe during the winter, and the soil may be quite moist in this area, a majority of spruce.
10
Pedestrian and bicycle path system
Today, the pedestrian pathway along the Alna river is ending at Nedre Kalbakkvei by the Alnabru cargoterminal. This new development creates a link in the green structure as well as the path system, providing another step in the way of creating a connected pedestrian and bicycle path along the vally bottom.
11
Polluted water
Cleaned water
BREIVOLL RETENTION DAM
12
Site for the Olympic media center, and legacy institution.
Strømsvegen boulevard.
Furuset sportshall
Kjelsrud square
T
Kjelsrud farm preserved
Media square
Lindeberg creek reopened and redirected.
200m0
Outside sports area
Old AGA gas tower preserved
Old railroad bridge preserved and implemented to the pedestrian path system.
Alna riverpark
KJELSRUD PLAN
1313
HOUSING STRUCTURE: Building Kjelsrud for the future
Pilestredet park footprint
The city of Oslo is the fastest growing city in Europe, and the city is expanding. Because of the strict Marka borders, we can not expand more hosizontaly. The solution has to be densification. Therefore it is reasonable to think of the future of Kjelsrud as being a part of the inner urban Oslo.
Pilestredet park has been my inspiration for a good city development and is a part of the city I think creates high quality, dynamic spaces in the city. An a bit more suburban version of this structure is what I have been aiming for, and think can work both in short- and longterm in Kjelsrud.
By opening the coutyard structures to the southwest, I aim to create sunfilled and dynamic spaces in the urban structure,
The apartments structure is layed out so that there are windows on both sides of the building, granting each apartment sunlight at most times of the day. On the first floor, the hallway will also have access to both sides of the building.
After the olympics, some apartments can be merged, to make familysize apartments.
approximately
60m²per apartment
Total housing area:
318 000 m²approx. 10 600 people
Total area in olympic village:
257 000 m²approx. 8 500 people
Total area in athlete village:
211 000 m²approx. 7 000 people
Total area in media village:
46 000 m²approx. 1 500 people
14
SHARED SPACE SQUARE / COMMON AREA
Commercial ground level facades
Commercial/public use
Subwaystation access, commercial and public activities
Kjelsrud square (urban commercial square)
Smaller local city square space
Kjelsrud farm, (larger open parkspace)
Public functions (kindergarten, cafe, etc.)
Media square, (public space connected to the media institution)
PUBLIC SPACES
1515
KJELSRUD STRUCTURES
NEW AIRFLOW PUBLIC TRANSPORT PRESERVATION
Old railroad brigde, reused as pedestrian bridge.
AGA gas-tower, preserved as a landmark, and memory of the industrial history of Kjelsrud.Kjelsrud farm
Bus routes
Subway line
1616
PEDESTRIA
N PA
TH
RESIDEN
TIAL BU
FFER ZON
E
DRA
INA
GE PA
RK
PEDESTRIA
N PA
TH
BICYC
LE LAN
E
BICYC
LE LAN
E
BUFFER /
VEG
ETATIO
N ZO
NE
BUFFER /
VEG
ETATIO
N ZO
NE
PUBLIC
TRAN
SPORT /
TAXI LA
NE
PUBLIC
TRAN
SPORT /
TAXI LA
NE
CA
R LAN
E
CA
R LAN
E
BUFFER ZO
NE /
VEG
ETATIO
N ZO
NE /
FUTU
RE EXPAN
SION
NEW STRØMSVEGEN
1717
PEDESTRIA
N PA
TH
RESIDEN
TIAL B
UFFER Z
ON
E
DRA
INA
GE PA
RK
PEDESTRIA
N PA
TH
BIC
YCLE LA
NE
BIC
YCLE LA
NE
PUB
LIC TRA
NSPO
RT AC
CES Z
ON
E
BU
FFER / V
EGETA
TION
ZO
NE
PUB
LIC TRA
NSPO
RT / TA
XI LA
NE
PUB
LIC TRA
NSPO
RT / TA
XI LA
NE
CA
R LAN
E
CA
R LAN
E
PARK
ING
GA
RAG
ED
ESCEN
D LA
NE
NEW STRØMSVEGEN
1818
SHARED SPACE STREETDetail 1:200
Street guest parking zone
Vegetation separators
Waterdrainage
1919
Partial street
parking
Shared space street
Courtyard
SHARED SPACE AND COURTYARD
2020
SHARED SPACE STREET
21
TIMELINE
PHASE 1: FOUNDATION CONSTRUCTION PHASE 2: 2013 - 2022 PHASE 3: AFTER 2022 PHASE 4: FUTURE DEVELOPMENT
Metroline construction tied to the reshaping of Strømsvegen
Underground parking lots
Housing and institution construction
Parts of the housing can be built after the olympics, to free up space for olympic logistics use
Brevoll drainage park will create an attractive space for hosing development and city expansion in the future.
Construction of Breivoll drainage park
Media institution like NRK take over, and create jobs in Groruddalen.
Construction of the new bridge
2222
OSLO 2022 OLYMPIC VILLAGE PLAN
ATHLETE VILLAGE
MEDIA CENTER
MEDIA VILLAGE
ATHLETES TRAINING FACILITY
OLYMPIC LOGISTIC SPACE: Satfarm/parking etc.
2323
MODEL PICTURES
24
25
26