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WORLD ENERGY DIALOGUE 2010
Shanghai: Energy-efficient urban development in a 19 million metropolisdevelopment in a 19-million metropolis
Pan Haixiao, ProfessorDepartment of Urban PlanningDepartment of Urban Planning
Tongji UniversityShanghai, China
[email protected] @o e s c
Location & Region1. Introduction
Location & Region
Total area of 6,340.5 km2
5 69 million
Population of Population of around around
5.69 million
17 million(2003)17 million(2003) 4.08 million
18.6 million(2007)18.6 million(2007)
18 Districts and 18 Districts and one Countyone County
7.35 million
2. Economic Development/Energy Efficiency
In 2007, GDP reached 1219billion RMB, with an average annual growth rate of >10 percent for more than ten years in succession; and per capita GDP stood at US$10Kin succession; and per capita GDP stood at US$10K
Industry Energy Efficiency-- Long Term Vision: Resource Saving Environment FriendlyResource Saving, Environment Friendly
Energy Efficiency Improvement (2002-2006)
Much Efforts to Improve Energy EfficiencyMuch Efforts to Improve Energy Efficiency
1. New Technology2. Economic Restructure: Innovation, Service, IT, High Tech etc2. Economic Restructure: Innovation, Service, IT, High Tech etc
Building Technology NeededBuilding Technology Needed
H t C d ti C ffi i t (W/ ² K)Heat Conduction Coefficient (W/m² K)
Design Standard设计标准 Roof楼板
Wall墙 Window窗
Shanghai 2001 StandardShanghai上海
2001 Standard 2001年标准 1,0 1,5 4,7
Germany EnEV 0 3 0 45 1 7德国 EnEV 0,3 0,45 1,7
Motorized Trip
Trips(10000/day)
4100
4000
6000 Motorized Trips/Day
2380
2000
4000
01995 2004 500600
Motorized Vehicle Trip(10000/day)
400Total Trips/Day
150200
Total Trips/Day
01995 2004
Modal Split
Private Car : 80’s : 3%90’s : 8%
Still High Share of NMVLower Private Car Share90 s : 8%
00’s: 16%
Weak ControlVehicle Mileage
Control
Vehicle MileageEnergy Consumption
Strong Control
Urban Expansion
Urban Expansion, Planning Control and Energy Consumption
N t t i lik Chi Pl i l t b thNot so many countries like China , Planning can regulates both land use and transport but with competition between cities
We still have the possibility to apply suitable control during urban expansion to realize the lock-in effects
5. Urban Transport Policy
Control for Private Car in Ownership and ParkingControl for Private Car in Ownership and Parking
Car Ownership Control from 1994Plate Auction from 2001, Cost: USD4000~7000,5000~8000 plates /monthR d d th 1 illiReduced the 1 million carRevenue collected: USD1.35 Billion
41% for middle ring41% for middle ring38% for metro
Delay the fast increasing in car ownership, 15% registered in other but used in Shanghai
Parking Control at the Destination End
Area Nigthyuanfirst hour extra half
Daytime
Key area 15 10 10
yuanyuan/h hour yuan
yother in innerring 10 6 8g
betweeni / i 7 4 5inner/outer ring 7 4 5
Public Transport Encouragement p g
Extend Bus Service from City to Suburban te d us Se ce o C ty to Subu baHigh Quality Taxi ServiceLarge Scale Metro ConstructionTransfer discount Bus/Bus Bus/MetroTransfer discount, Bus/Bus, Bus/Metro
80 90 07
Bus Routes 270 500 991Bus Routes 270 500 991
Metro Lines(Km) 0 16.2 234
T i(K) 2 370 480Taxi(K) 2 370 480
Now: 10 lines, 330km, 221 station
Limitation on Motorcycle, Providing Space for Bike/e-Bike/Gas-Bike
Electric bicycle
From 2001 to 2004 Electric2004 Electric bicycle 40 times increase
6. Land Use Control Density Control 6. Land Use Control y
A (K 2 P l i D i (103PArea(Km2
)Populatio
n(103)Density(103Pe
rson /Km2) Scope
City Wide 6340 17780 2.8
Central City 660 11430 17.3 Outer Ring
City Core 108 4080 37.8 Inner Ring
Sample Modal Shares in Four Selected Neighborhoodsp g
Kang Jian Lu Wan Zhong Yuan Ba Bai BanKang Jian Lu Wan Zhong Yuan Ba Bai Ban
Mode Counts % Counts % Counts % Counts %
Non-Motorized 166 36.97 399 71.51 344 53.17 69 42.33
Transit 225 50.11 121 21.68 265 40.96 74 45.40
Driving 58 12.92 38 6.81 38 5.87 20 12.27
Total 449 100 558 100 647 100 163 100
Non-Motorized Modes: Walk, Bicycle, E-Bikey
Transit: Bus, Metro
Driving: Motocycle, Taxi, Car
Commuting Modal Choice for Green Transport g p
Normal Bus not significantNormal Bus not significantOffice significant
Emphasize the idea of neighborhood unit, strictly regulate to provide residential area with all kinds regulate to provide residential area with all kinds of public service facilities
Residential DistrictBuilding
Area Land Area
1668-3293 2172-5559
2228 4213 2762 6329Total
2228-4213 2762-6329
Education 600-1200 1000-2400
78-198 138-378Hospital
178-398 298-548
Culture andEntertainment 125-245 225-645
Hospital
Commercial 708-910 600-940
CommunityService 59-464 76-668Service
20-3060-80
40-150 70-360
460-820 500-960
Financial 25-50
Infrastructure460-820 500-960
Administration 46-96 37-72
7. Metro and its Impact on Land Use7. Metro and its Impact on Land Use
1995 Fi t Li1995 First Line
>3 million Passenger/dayg y
Year-2010, 400km llong
1000km planned1000km planned
Land Development Intensity
L1 : High Proportion of High Density, L3 Hi h P i f L D iL3: High Proportion of Low Density
Commuting Time with and without metro of the moverCommuting Time with and without metro of the mover
Data
Building: Housing Price
The property price from <Shanghai real estate>
The size of the residential areaRenmin SQ.
Plot ratio
Green area ratio
Lujiazui
Urban amenity:
SchoolXujiahui School
Hospital
j
Shopping mall
Sports facilitySports facility
Park
Unit factorsInner Inn-Md Md-Out Out
Location D-City Centers
Km XJH =-0.08LJZ= 0 078
XJH=-0 028Centers LJZ=-0.078 0.028
D Metro M -0 00015 -0 000193 -0 0002D-Metro M 0.00015 -0.00019
0.000193 0.0002
Building Green % 0 006 0 009 0 012Building GreenRatio
% 0.006 0.009 0.012
Floor 10ts 0.0097area q.mApartment
0.094
Amenity Park=0.121
School=0.11Hospital=0.08
The radius of influence areaThe radius of influence area
Widely cited and applied in contemporary urban planningcontemporary urban planning practice:
Over investment to increaseOver investment to increase the density of the networks
Less serviced in the areaLess serviced in the area away from the metro station , more tend to use car
We have
Widely using of Bike(e-bike)The typical TOD model within 500 meter
radius around metro station
y g ( )
Bus networks
TOD Area in Shanghaig
500M
1000M3000M
Core
Periphery
Suburb
Connecting in far end of metro is very important
I i th M lti M d C ti T t E t d l S i C A
Multi-Mode Connecting Transport Improving the Multi‐Mode Connecting Transport ,Extend large Service Coverage Area
Low Coverage, Low Service High Coverage High Costg , High Coverage, High Cost
High Coverage, Less Cost with Connecting Transport
规划将建成一座140米超高层办公楼两幢 米公寓式办公楼 地 空及两幢100米公寓式办公楼,地下空
间与轨道交通车站相连接,地上地下综合开发,形成区域新的地标建筑。
New Plan for High Density Development around Metro Station
8. Conclusion:1. The More Integrated Approach is Needed to1. The More Integrated Approach is Needed to
Improve Energy Efficiency
2. High Density and High‐rise is more Energy Efficiency than Single House and more Improvement inthan Single House and more Improvement in Isolation of Window and Wall
3. Urban Transport Policy with Land Use Control does Contribute to Delay Motorization in ShanghaiContribute to Delay Motorization in Shanghai
4. Keep the High Share of NMV in Shanghai is Very4. Keep the High Share of NMV in Shanghai is Very Important to Reduce Motorized Travel, Keep the Existing Urban Fabric, by Urban Design or Facility st g U ba ab c, by U ba es g o ac tyProvision