a speculative investigation
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REBECKA TISELIUS Master thesis project Royal Institute of Technology, KTH, STUDIO 8 Supervisor: Sara Grahn, Rumi Kubokawa 20170601
a speculative investigation
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An era is soon to be over and the island seems to slumber, surface dilapidated, ominous structures dominating the landscape. With the strategic position at the inlet of Stockholm, in between the city and the archipelago, the island has gone through different phases, changing the intensity of self-sufficiency and productivity. This thesis is a speculative investigation on how to develop a resilient strategy, its about ecological recovery, resposibility, how to reinhabit and activate the iland in phases by gently making incisions and efficiently use the resource found on the iland. Reusing the structures left behind. Taking on account the unsurtainly of the future, its about slow, and gentle changes over time.
REBECKA TISELIUS Royal Institute of Technology, KTH, STUDIO 8 Supervisor: Sara Grahn, Rumi Kubokawa 20170601
Rebecka Tiselius KTH, 20170601 STUDIO 8 SUPERVISOR: SARA GRAHN RUMI KUBOKAWA
Vaxholm Outer archipeligo
4,9m (9,12 km) < 13m ( 25km)
Nacka (kummelnäs)
Lidingö Gåshaga Käppala
2,55 m (4,7 km) 2,7 m (5,1 km)
Stockholm Frihamnen (loudden) Slussen
7.78 m (14.41 km) 86 m (15.9km)
(Käppala Wastewater Treatment Plant)
Sediment test spot by SGU Sveriges Geologiska Undersökning
1.1 m (2,1 km)
HANDDRAWN MAP ANO 1699,
FIRST TRACE LEFT IN THE ARCIVE, LIDINGÃ&#x2013; STADSARKIV.
1699
1905
1700
1942
1970
TODAY
TOMORROW
LOCAL MATERIAL SOURCING
TIMBER locally cut and processed
PINE 0001
FIR 00001
METAL SCRAP from the first cicterns added, 1905
Saved WINDOWS from Gula Villan and other buildings on the iland.
OEK 001
BULK regular constuction dimention 120x120, 200,100
Tension wood
normal wood
Mixed wood
Dimantions fasade 25x160 constuction 50x50
BULK heavy main constuction
Mixed wood 24x50-148
BULK regular constuction
scale
1:2@A1 1:4@A3
BRICKS from the dismanteld oilburner from 1905
GRANIT a biproduct from the termal heating procces.
CONTEXT INVENTORY
The oil era is soon over and the island seems to slumber with activity on the dilapidated surface. But in the mountain they are pumping with activity. Christoffer, the son and the co-owner of stora HĂśggarn, an energy system engineer, self learned rock blaster and the caretaker of the island. With a stubbornness driving his mentality to the extent of â&#x20AC;?we are trying to do everything ourself, not bringing in unnecessary services, so I learned how to blaster through the mountain myself. As today he is the driving force in a research center for thermal heating and development using the chambers insinde the mountain. Today they are testing out a new drilling technique to research for the crust of the earth for in principal an eternal energy source. The crust usually lays between 2-7km. It could be reached within a decade or several. When reached that means that the iland will be selfsufficient in energy in surplus, producing a huge amount of Stockholms demand. if not all. The drill inside the camber is installed and they are blasting through the mountain on the east side to manage the rest-product of the process. A rearrangement of material.
1km
2km
PROPOSAL PHASE I
â&#x2C6;&#x17E;
PHASE 0 ECOLOGICAL RECOVERY & COLLECTIVE [RE]INHABITATION |
Cleaner
Burner
Dryer
∞
PHASE 0 ECOLOGICAL RECOVERY & COLLECTIVE [RE]INHABITATION | In disscution with Arifin Sandhi at the Dept. of Ecology, Environment and Plant Sciences (DEEP), Stockholms Universitiet, Im proposing a site specific water cleaning system reusing the three cistern still in working condition from the 70´ on the hillside. Cleaning the water with kråkmossa as a PhytoFilter, a natural process cleaning the water and sediment from heavy metals. Kråkmossa is a moss from the mining areas up in the northern sweden. Especially good to extract heavy metals from water end sediment. When the crust is reached the water will be tempered for longer growing seasons. The process involves cleaning of the water, harvesting the organic matter, drying it and then burning it. The last step is to consecrate the ashes into bricks and store it in the mountain for future mining. The energy demand will be served by vacuum solars placed on one of the first incisions on the skyline. The chimney to the burner. and the connection corridors.
THE SITE SPECIFIC NATURAL WATERCLEANING SYSTEM
CLEANER BURNER
DRYER
COLLECTIVE (re)INHABITATION
THE SITE SPECIFIC NATURAL WATERCLEANING SYSTEM
+2
A5
Storage Bricks of aches transported into storage inside the mountain for future mining of metals.
Water tap station By boat from target spot or direct from the sourondings the water get pumped up to the cleaning cictern.
+24
+5
Cleaner: Containmated water from Östersjön treted with Kråkmossa as a photofilter
+31
+26
I
I Desalinator Desalination of the cleaned seawater used and the used on the iland.
II III
Dryer: Space for the organic matter (kråkmossa) to dry before burning. II Burner A7 The dryed organic matter gets burned. III Compesser The ashes get compressed into bricks for storage.
A6
Chimney: Vaccum solars are places along the chimney to the burner to produce the enegy the iland needs before 2050
A1
Cleand water: treated water outlet in the bay.
One of the first preparation done on Stora Hรถggarn are proper road sufaces for handling the the granit, the biproduct from the thermal-heating research. Main material used: granit.
One of the first preparation done on Stora Hรถggarn are proper road sufaces for handling the the granit, the biproduct from the thermal-heating research. Main material used: granit.
Estimate amount of local trees needed for the first incision of Collective (re)inhabitation: 90-150 Trees are carefully chosen according a forestry plan and dried in the old sawmill for further processing. As the walkways get prepared up to the cisterns on the industry hill and the water clening facility there will be spare-some cut-downs. The walkways are raised in granite medium gravel in gabion boxes coverd with small size gravel (conceptual collage) , a biproduct from the thermal-heating research.
One of the first preparation done on Stora Hรถggarn are proper road sufaces for handling the the granit, the biproduct from the thermal-heating research. Main material used: granit.
PINE 0001
FIR 00001
OEK 001
BULK regular constuction dimention 120x120, 200,100
Tension wood
normal wood
Mixed wood
Dimantions fasade 25x160 constuction 50x50
BULK heavy main constuction
Mixed wood 24x50-148
BULK regular constuction
Estimate amount of local trees needed for the first incision of Collective (re)inhabitation: 90-150 Trees are carefully chosen according a forestry plan and dried in the old sawmill for further processing. As the walkways get prepared up to the cisterns on the industry hill and the water clening facility there will be spare-some cut-downs. The walkways are raised in granite medium gravel in gabion boxes coverd with small size gravel (conceptual collage) , a biproduct from the thermal-heating research. scale
1:2@A1 1:4@A3
â&#x2C6;&#x17E;
PHASE 0 ECOLOGICAL RECOVERY & COLLECTIVE [RE]INHABITATION |
PHASE I COLLECTIVE re(INHABITAION)FOR RESEARCHERS PRIVATE SPACE
OUTHOUSE pubilc/private
SHARED SPACES living area activity space
PHASE II WORKSHOP/ STORAGE LAB OFFICE HOSTEL/ ROOMS FOR VISITING COLLEAGUES
â&#x2C6;&#x17E;
PHASE 0 ECOLOGICAL RECOVERY & COLLECTIVE [RE]INHABITATION | DESIGN STRATEGY INTENTIONS When they reach the in energy and there of the cisterns but sufficient in energy
crust the iland will be self sufficient will be new potentials of inabitaions as today the volumes need to be and space.
The cisterns on the promontory are being convented into collective living and wokspaces for the researchers of the and the caretaker of the iland. The strategy in the incisions are conceptual informed by fragments of history and the existing context. Traces of what the called The yellow villa are left on drawings and photos in the archive. The villa were mainly used as a summer residence for the owner of the iland and his wife in the 1700-1800. The west wing were housing a tavern and the other one a school later on.
TODAY
Collective (re)inhabitation for the reseachers: phase I&II
TODAY
NEW SEQENCES
INCISION
THE VOLUME
Center points from the exsisting context, the nearby cisterns, has generated the inserted volumes. Creating new relations.
NEW SEQENCES
THE CIRCULATION
Ramps are guiding you in the in-between space to the main shaded spaces, reaching the top level were it is connecting to the cistern near by used for private spaces.
SUPPORTNING STUCTURE
SUPPORTING STUCTURE
By mimicking the forces what the structure of the cisterns are built for, to hold fluid, the added volume support themselves on cross laminated timber legs with three main support points, a center a in-between/floor and wall, and a wall point with an extra circular beam around the wall of the cistern to distribute the forces as even as possible. This makes it possible to have an open entrance plan,
PRIVATE
SHARED
back entrence
connection
Kitchen Meetingrooms Flexible working stations
in_between Climate barrier
COURTYARD
OUTHOUSE
entrence
Entrance level looking up at connection level and the inbetween space.
Entrance level / Research Exhibition space / activity space STRUCTURE By mimicking the forces what the structure of the cisterns are built for, to hold fluid, the added volume support themselves on cross laminated timber legs with three main support points, a center a in-between/floor and wall, and a wall point with an extra circular beam around the wall of the cistern to distribute the
forces as even as possible. This makes it possible to have an open entrance plan, to experience the in-between. At the entrance level you can experience the research exhibition as you move.
EFTE roof Exisiting safe wall
DAYLIGHT STRATEGY | CUTOUTS
PRIVATE
Without puncturing the structure with panoramas the small cutouts for the daylight gain is gently positioned without undermining the structure, so it still structurally support itself without any massive reinforcement. (The cutouts are placed without interfering with the riveted and welded grid, the biggest ones are for connections on the two main levels.) The sequence throughout the space are guided by daylight BARN/BUNKER/CICTERN LONG SECTION EAST (5) cutouts. 1:100 The main light source is by skylights in various sizes and positioned in strategic places. The inside of the cistern will be polished from dark material according to the path of the sun to reflect as much light as possible to the ground floor. Some of the small circular cutouts will be working as natural ventilation when needed. Sealed by flexibel sheets of transparent material that could be hoist automatically or manually. The other cutouts are covered by sheets of transparent material both inside and outside riveted on with a sealing material in-between. GSEducationalVersion
SHARED
BARN/BUNKER/CICTERN LONG SECTION EAST (4) 1:100
use / courtyard (2)
THE SHELL OF THE CISTERN: THE CLIMATE BARRIER,
the in-between space, that separates the outside and the inside with a in-between, the only insertion made are for daylight, entering, reflecting and for connecting.
Connection space between the shared and the privat.
Outhouse
A cutout, looking at the exhibition space.
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PHASE 0 ECOLOGICAL RECOVERY & COLLECTIVE [RE]INHABITATION |
PHASE I COLLECTIVE re(INHABITAION)FOR RESEARCHERS PRIVATE SPACE
OUTHOUSE pubilc/private
SHARED SPACES living area activity space
PHASE II WORKSHOP/ STORAGE LAB OFFICE HOSTEL/ ROOMS FOR VISITING COLLEAGUES
TODAY
COLLECTIVE [RE]INHABITATION | PHASE I
CISTERN INSERTED/ SHARED SPACE / EXHIBITION SPACE
COURTYARD
OUTHOUSE
COLLECTIVE [RE]INHABITATION | PHASE II
CISTERN INSERTED/ SHARED SPACE / EXHIBITION SPACE
COURTYARD
THE GABION HOUSE
OUTHOUSE
COLLECTIVE [RE]INHABITATION | PHASE II
CISTERN INSERTED/ SHARED SPACE / EXHIBITION SPACE
COURTYARD
THE GABION HOUSE
OUTHOUSE
COLLECTIVE [RE]INHABITATION | PHASE II
THE GABION HOUSE When the activity at the research stations on the hill gets more and more labour intensive, more space will be provided in the next phase. As they get further and further down in the mountain the thermal mass of the next phase grows. The cisterns wall gets covered with gabion boxes both inside and outside. The beams for the floors are inserted in the wall for main support. The window shields are tilted to maximize the
daylight intake in different directions. The top floor has skylights and there for smaller windows. There will be rooms for visiting colleges and LAB facilities, they will share the outhouse and the main shared cistern with kitchen and activity space.
+3.7
ACTIVITY SPACE RESEARCH EXHIBITION
LAB/ADMIN HOSTEL/ROOMS
2.8 +5.2
HOSTEL/ ROOMS LAB/ADMIN
+4.1
entrence
back entrence
COURTYARD
+4,1
+2.2
+3.8
outhouse
+4.2
+3.2
ENTRANCE LEVEL
SHARED Kitchen Meetingroom
OUTHOUSE LEVEL
HOSTEL/ ROOMS LAB/ADMIN
in-between
PRIVATE BEDROOM
CONNECTION LEVEL GSEducationalVersion GSEducationalVersion
GSEducationalVersion
GSEducationalVersion
ROOFSCAPE
existing safe wall existing safe wall
SHARED/PRIVATE The Gabion house Sektion B (1) 1:100
PRIVATE
COURTYARD
THE GABION HOUSE When the activity at the research stations on the hill gets more and more labour intensive, more space will be provided in the next phase. As they get further and further down in the mountain the thermal mass of the next phase grows. The cisterns wall gets covered with gabion boxes both inside and outside. The beams for the floors are inserted in the wall for main support. The window shields are tilted to maximize the daylight intake in different directions. The top floor has skylights and there for smaller windows. There will be rooms for visiting colleges and LAB facilities, they will share the outhouse and the main shared cistern with kitchen and activity space.
Sektion B (2)