城市产业结构演变及空间结构的分散是当代城市的主要发展趋势。二战后，在美国社会经济一系列变迁过程中，郊区和中心城市共组的大都市区产业与空间结构发生了深刻的变化，人口、传统制造业及传统服务业由城市中心向外围地区转移，郊区成为大都市区经济增长的中心，城市中心区则由制造业中心转变为智力中心，整个大都市区呈多中心、多功能、组团式及分散型的空间布局，强有力地推动社会经济发展。%The change of function construction and the scattering of space construction of city is the trend of the main development of the contemporary city. As a series of change of society and economy in the United States took place after War Two, the urban construction in the industries and space have changed greatly. In the change, population, traditional manufacture and servicing business have moved into suburbs from central cities, and suburbs have become the growing center of economy, and the central areas in cities have turned into intel igence center from manufacture center. Whole metropolis has become polycentric, polyfunctional, conglomerate and scattering space Layout, which has push the society and economy forward powerful y.
展开▼
