Hammarby Sjöstad
description
Transcript of Hammarby Sjöstad
23-04-08
2009
Hammarby Sjöstad
Between inner city and suburb – 1900 and 1940
Sweden 9 million inhabitants. Capital city Stockholm
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Stockholm region 2 million inhabitants
Stockholm City 800.000 inhabitants
Density 4.000 inhabitants/km2,Hammarby Sjostad 16.000 inh/km2
STOCKHOLM | 23-04-08
City of Stockholm at large. Presently finished projects
Hammarby sjöstad
Inner city built before 1940 – 250.000 inhAppr 40 sqkm = density 16.000 inhabitants/sqkm
Vision 2030 combining growth with sustainable development
150 000 more citizensDenser cityFossil free 2050Congestion chargesWaste use – recyclingUrban structure and green beltsIntegrated sustainable solutionsPublic Awareness
The first vision of Hammarby Sjöstad 1990
… in post modern design …
..with large secluded courtyards
The Olympic village
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OS 2004 ?
Architects: Berg-Wingårdh
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Project conclusions: vision for urban design and architecture organization for integrated planning
management for implementation
environmental program
Environmental program •Land use•Transportation•Construction materials•Energy use•Water and sewage•Waste handling
The final solution - The Master Plan
Integrated Planning
Partial areas with 1000 flats divided on 10 developers. Meetings monthly with
planners for water, energy, transport and waste.
Some facts in short for the project
•size 160 ha + 40 ha lake (90 ha residential 30 ha public)
• 11.800 new flats (45% rented), 40 – 120kvm
• 290.000 m2 new offices, schools, shops, services
• 25.000 inhabitants and 10.000 jobs
• huge infrastructure projects – railway, tunnels, district heating, broadband
• investments 3 billions Euros, the cities part 15%
• construction time 1995-2017. Today 70% finished
Facts on Housing•Most sites owned by the city and leased
•Density (e) 1.43 incl public space (2.2-3.0 excl)
•Heights of buildings – average 18 m (12-24 m)
•46% rented apartments 54% owned in associations
•Apartment sizes from 40 sqm to 120 sqm – average 75 sqm (two bedrooms).
•75 sqm: Rent 1400 €/m Price 350,000 € + 300 €/m fea
•33 developers and 29 architect firms (so far)
A brownfield area 1996
Decontamination of land 1998
Ten years later
The Hammarby ecocycle model
EnergyHeat and Electricity
WaterRain locally treated Sewage = cleaned+ biogas, heat and fertilizer
WasteRecycle, energy and fertilizer
General goal for the project
The environment by emissions shall be 50 % lower than new housing areas from the early 1990s. Result today: about 30-40%
Green planning
25 sqm free space per apartment •All green space in connection through the area – green corridors
•1.000 new trees and all lawns are new
•Always into consideration of existing landscape
Every block has its individualy designed garden
Green pathsall along
Water treatment
•Storm water from the blocks is collected and let out into the lake locally
•Storm water from roads is treated in baisins locally
•Water from households treated in the waste water plant - sludge to biogas and fertilizer
A channel for Stormwater reflecting the sky
Green roof collecting rain
Waste •Waste separation – organic, combustable, newspaper from inlets in each courtyard
•Metal, glass, packages and hazardous in waste-rooms inside every house
•No landfill from waste – all recycled
•Waste vacuum system to reduce traffic and labour
Inlets for the 3 largest fractions of waste
Vacuum waste system reduses waste transports 80%
Pipes for waste transports under the ground
Energy
•Combustible waste to district heating and electricity – combined heat and power
•Biogas from waste water – to busses and cookers
•Heat from treated wastewater into district heating and cooling
•Solar cells, solar panels and fuel cell
•50% of energy need out of local sources
District Heat in Stockholm
Heat production 9 TWh
District cooling 0.4 TWh
Electricity 1,6 TWh
WtE CHP Plant
Fortum Fuel Mix
Bio fuels33%
Fossil fuels21%
Waste to Energy 28%
Seawater, Free cooling and Waste water 18%
ByggVesta - Low Energy Building
55 kWh/sqm and year
• Heat exchange 90% exhaust to supply air
• High insulation in envelope
• Tight windows
• Airtight and slow construction
• District heating as base
• Individual measuring
• Low energy installations
• NO RADIATORS
Solar Cells integrated in the front. 3% of the demand
Solar panels heating 50% of tapwater
Transports and parking
•Public transports : light railway, busses and ferry
•80% of all commuting using public transport, cycling or walking
•Now: only 21% are using cars daily to work •70% of households own a car – in balance with parking utilities •Car pool with 37 cars and 450 members from households and firms
One third of residents trips are made on the light railway
Car sharing – 37 cars, three operators – households and companies are members
A local ferry 3000 persons daily
Three new bridges
Spectacular center
Public Library
Environmental information CentreReal estate Office architect Tebgboms
Chapel Swedish Church
Age 0-5 13%, 6-15 6%
Three Schools - age 6-16, 1400 pupils
Pivate school, 450 plSisab architect AIX
Live school consert outdoors
Public School, 700 pl
School parade with funny hats
12 preschools age 1-5, 1000 plPrimula architect Thomas Eriksson
Cultural School and a small TheatreBorätt architect Erséus
100 shops and restaurants along the main street
Athletic hall, Parking house, Gym
Real Estate office architect Brunnberg & Forshed
Full Accessibility in public and private
Ski slope
A local tradition since 1940
New offices embracing the area – 18000 sqm
Skanska architect Erséus
Residential building with 13 floors facing the waterfront
Borätt/Riksbyggen architects Erséus/KOD
Artistic decoration10 public and at least 60
private objects
Decorated outlet for stormwater
… more water decorations
”Unstable” catching the wind
Sculpture inviting to play
Skanska architect Brunnberg & Forshed
NCC architect Nyréns
Wallin architect Michelsen
Restaurant with office on top
Henriksdalshamnen 900 flats under construction
Danvikslösen
Traffic and Shopping
JM achitect ÅWL
200 parking lots for boats
500 Student flats
Svenska Bostäder architect Johansson & Linnman
Other special flats integrated for elderly, physicaly and mentaly handicapped
persons
Good Night
Hammarby Sjöstad
Norra Djurgårdsstade
n”Royal Seaport”
Royal Seaport
•Size 236 hektars – 2,36 km2
•Number of flats 10 000 (1 mllion m2) = 22 000 inh •New jobs in the area 30 000
•Commersial areas 600 000 m2
More facts on Stockholm Royal Seaport
•Production time 2009 -2030 first residents 2012
•Distance to Stockholm city, 15 min by bike
•Public transports: metro, light railway, biogasbus and biogasboat
•Energy demand less than 55 kWh/kvm per year, 30 -100% locally produced electricity and smart grid distribution
•Emissions max 1,5 ton CO2/person 2020, fossilefree 2030 •Adapted to climate change
•Harbour for passenger ships –container traffic moved out
•Existing energyplant refined into bio heat and power
More on Energy
-55 kWh/m2 per year, of which 15 kWh electricity
•30 % locally produced (housing-electricity)
•Household machines class A+
•Testing tightness och thermographing
•Smart grid for electricity (use-buy-store-produce)
Smart Grids – the next step
Flexibility in Use – Buy – Store - Produce
Goals compared with Hammarby Sjöstad
•Adjustments to climate change•Innovation centre in the area•Logistic centre for building waste and transports•Requirements for lower energy consumption•Individual measuring and charge of heating, waste and electricity•Lower parking rate for cars (0,5) and higher for bicykles (2,2)•Life style requirements
Refined Bio heat and power plant
Stage 1 west
1250 apartments including 250 student flats
65% rented35% condominions
First residential houses ready 2012. Rate 500 each year. Rented flats as well as housing for tenant-ownership.
Folkhem / Wingårdh
SKB / Wingårdh
Height 170 m, 54 floors
540 apartments, art gallery and public service
A High house replaces a former gascontainer
Oscar properties/ Herzog & de Meuron
Gas container reconstructed to opera house
A project in collaboration
•Overall organisation for the current large projects in the city – Stockholm Royal Seaport, Hammarby Sjöstad, Slussen och Norra stationsområdet
•Continuus collaboration – developing the large projects
•Model for planning in collaboration with the private sector – land contracts
•Collaboration with science – current and planned
•Exchange of experience with 18 urban developments worldwide within Clinton Climate initiative
•2010 – Stockholm awarded European green capital - Hamburg 2011
Publications in englishOn the website www.international.stockholm.seYou will find texts on European Green CapitalVision 2030. A world class StockholmEnvironmental programAnd more on Hammarby Sjostad and Royal Seaport on www.stockholm.se/hammarbysjostad www.stockholm.se/norradjurgardsstaden