P01 l01 c-qu_lei_-_socio-spatial_transformation
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SocioSocio--spatial transformationspatial transformation Lei Lei QuQu, RP&S, , RP&S, UrbansimUrbansim
北京 Beijing
Spatial Transformation
Energy
CompactnessLand use
MobilityTransportation
Land
Human Society
Natural Environment
EconomicTransformation
Social Transformation
Social spaceNatural space
Social production of urban space is fundamental to the reproduction of societyHenri Lefebvre, The Production of Space
Driving forces
condition
Consumption
condition
Questions
• Driving forces behind socio-spatial transformation?• New spatial strategies?
• Globalization:
• 1 Economic transformation:• 1.a Decomposition and re-composition of world economy: New accumulation
geography / Global institutions/ Core, semi-periphery, periphery• 1.b Deconstruction and reconstruction of production/distribution system:
Distribution chain / Global dispersion of network firms/ Intensification of production,trade and flows
• 1.c Decentralization and centralization of financial capital: Capital flow / Privatization /Tertiarization / Labor flexibility/ Outsourcing/ JIT/ Maquilas
• 2 Socio-cultural transformation:• 2.a Social transformation: Demographic changes / National and int. migration /
Social differentiation / Social inequality /Absolute and relative poverty• 2.b Cultural transformation: Cosmopolitan changes of cultural entities /
Cultural phenomenon / Multi ethnical diversity/ Creative city / Cultural production
• 3 Spatial and environmental transformation:• 3.a Spatial transformation: Large agglomeration/ Conurbation/ Metropolisation
/ Sprawl / Network city• 3.b Environmental transformation: Environmental depletion / Non- renewed energy
resources/ Environmental downgrading/ Urban-rural relations
Flow of capital
Foreign Direct Investment (FDI) in China 1983-2002
0200400600800
10001200140016001800
1983
1985
1987
1989
1991
1993
1995
1997
1999
2001
Year
FDI (
hund
red
mill
ion
U
Contracted FDI
Utilized FDI
Employment Structure in China(%)
Industrial structure changes in Beijing: 1997 VS 2001
Flow of people: Internal ImmigrantsRural Immigrants
Knowledge Immigrants
Socio-Spatial Transformation Processes in Chinese Mega Cities: MetropolizationInwards: Intensification, Densification, Gentrification
Outwards: Deconcentration, Suburbanization, Urban expansion
Changes of urban-rural relationship
Formation of functional networks
Data:Metropolitan Area: 16807.8 km²Population:16.95 million (2008)
urban population: 77.54%Density: 805 inh/km²Average Household Size: 3.21GDP: US$ 34.07 billion Per capita GDP: US$ 3060Source: Beijing Annual Statistics 2001
City ProfileHistorical city:> 3000 years’ city history< 800 years’ capital citySocio-economic transformation:from planned to market economyinternationalization fast economic development
Beijing
Water shortage
Limited land resource
mountain area (62%)
agriculture + urban (38%)
Water: 1/8 national average level
1/30 world average level
-Overcrowded central urban area(traffic, function)
-Fast urban expansion
-Duality: The gap between the rich and poor/ urban and rural areas
Problems
-Overcrowded central urban area
Industrialization (1950S)Debate on location of the “center”
Beijing in the period 1949 ~ 1978socialist planned economy, Housing shortage, strict (low) housing standard, Urban reconstruction
Decay Of
The
Inner
City
Housing renewal project (Dongnanyuan, 1980s)
Economically affordable Housing Projects (1990s)
Densification (1990s)
1
2
Socio-spatial transformations led by housing renewal projects in Beijing inner city (1990s)
1 2
3
city of 90s
city of 80s
city of 50s-70s
Mobility
Road System
-Fast urban expansion
Housing construction/ housing consumption/ household size
Expenses for relocation and resettlement kept increasing
Tax and fees kept increasing
Limited land in central urban area
Urban expansion
UrbanRural
UrbanRural
Environment Economy Society
Periphery Periphery
a) Beijing: urban expansion under mono-centric urban structure
Tranffic flows Network
the models of urban-rural relationship
Conurbation due to Urban expansion
1975 2002
-The gap between urban and rural areas
Economic development in suburban area
Income and consumption gap between Beijing urban and rural area
Source: Beijing Statistic Bureau, 2005
Net Income (Per Capita) Increased Consumption (Per Capita) Increased
Urban 15637.8 Yuan 12.6% 12200.4 Yuan 9.7%
Rural 7172 Yuan 10.4% 4886 Yuan 5%
Gap between urban and rural area
New Spatial Concepts
• Regional Level: Regional Networks, comparative advantages
• Urban Level: new centralities, land use changes
• Instruments: Large urban projects, Land management, PPP
Regional development/
Regional cooperation
Jing-Jin-Ji Region/
Bohai Bay Region
Core area:
Beijing-Tianjin Corridor
From mono-centric to polycentric spatial structure
Beijing Master Plan
1993
New strategies of economic development for Beijing suburban areas
1) High and New Technologies will be actively promoted through structural adjustment of the second industry sector: electronic communication, new materials, ecological engineering, new medication and so on.
2) The third industry sector of suburban area will be developed, with emphasis on fostering new types of services: cultural heritages and natural sights, landscape, production process and village culture, tourism integrated with restaurants, hotels, recreation and shopping as a industrial system.
3) Urbanization of countryside independent from the central urban area will be considered as an alternative way of urban growth. Satellite towns are the future economic centralities to be promoted, to partake urban functions like science and technology, education, culture, logistics and so on.
Changing relationship between city and periphery
AccessibilityRailroad System Planning
39
Large Urban Projects
CBD
Transformation of Land Use
42
Beijing Olympic 2008 International Sports Event & Urban Development
Distribution of Stadiums and Gymnasiums of Olympic
Image upgrading
Image upgrading
Image upgrading
Urban Renewal Shichahai
Urban Renewal Nanchizi
Urban Renewal Nanchizi
Strengths/Opportunities Booming economy, working opportunities, image upgrading,
infrastructure improvement, urban growth…
Weaknesses/Threats Social polorization, Gentrification, socio-spatial segregation, spatial fragmentation, urban expansion, energy consumption…
Economic
Ecological Social
Economic
Ecological Social
social, economic and environmental Sustainability
Spatial Transformation
Energy
CompactnessLand use
MobilityTransportation
Land
Human Society
Natural Environment
EconomicTransformation
Social Transformation
Social spaceNatural space
Social production of urban space is fundamental to the reproduction of society
Henri Lefebvre, The Production of Space
Driving forces
condition
Consumption
condition