地理科学进展 ›› 2001, Vol. 20 ›› Issue (4): 331-340.doi: 10.11820/dlkxjz.2001.04.005

• 论文 • 上一篇    下一篇

上海城市空间结构的复杂性分析

王铮1,2, 邓悦1, 宋秀坤1, 吴兵1   

  1. 1. 华东师范大学城市与环境动态过程重点实验室,上海200062;
    2. 中国科学院政策与管理研究所,北京100080
  • 收稿日期:2001-05-01 修回日期:2001-10-01 出版日期:2001-12-24 发布日期:2001-12-24
  • 作者简介:王铮(1954-),男,云南陆良人,研究员,博士生导师。
  • 基金资助:

    国家自然科学基金资助项目(49971008)

The Complexity Analysis of the Spatial Structure in Shanghai

WANG Zheng1,2, DENG Yue1, SONG Xiu kun1, WU Bing1   

  1. 1. Urban & Environmental Dynamics and Geocomputation Laboratory, East China Normal University, Shanghai 200062, China;
    2. Institute of Policy and Management, CAS, Beijing 100080, China
  • Received:2001-05-01 Revised:2001-10-01 Online:2001-12-24 Published:2001-12-24

摘要: 本文研究了上海市空间结构的复杂性。研究发现与经典的城市空间结构模式不同 ,上海的空间结构表现出复杂性。这些复杂性包括商业重心与 CBD分离 ;城市产业带存在多重结构 ;城市出现递阶行为上的边缘城市 ,它们的分布具有类似混沌的特点。本文对伯吉斯 (Brugess)以来的城市标准模式提出修正。

关键词: 城市空间结构, 复杂性, 上海

Abstract: In this paper we make a research on complexity of the spatial structure of Shanghai. It is found that the spatial structure of Shanghai not only shows the typical Burgess structure and Lo sch sector but also shows a sign of complexity. The evidences are as following: Firstly, the commercial cg (center of gravity) and the central business center (CBD) of Shanghai are separated. The CBD of Shanghai is quiet stable because the existence of industrial inertia. But the commercial cg always moves after the population cg to pursue maximal profit. The interaction of the commercial cg and the CBD may cause a sudden transition of the CBD. This phenomenon is the mutation in Chaos theory. Secondly, the industrial zones may not always be of united Burgess Structure. Different period may produce different Burgess rings because of different technique. In 1950’s and 1960’s there’s only one peak in Shanghai which stands for the agglomeration of industry. It is near the central business center. And in 1970’s and 1980’s another peak appeared in the area 7~8 kilometers away from center. After 1990 the third peak came out further away from the CBD. There are stable low density industrial areas between the first peak and the second peak from the center. So the industrial zones appear alternatively in spatial. As to the case of Shanghai, it is showed as an industry oriented multiple structure. Thirdly, edge cities will appear after the central city overcomes the potential threshold. Edge cities appear in a hierachical way, and look like flying spots in spatial. It is seemed that in Shanghai the edge cities are controlled by the round force and sector tension simultaneously. The scales of the edge cities are controlled by the spatial distance between the center of Shanghai and edge cities. But the control power shows no linear character. If the edge cities are too near to the center, they are of course more likely to accept the leakage from the center, but it also raise the rent of edge cities. So the scale of these edge cities will be neither too large nor too small. As the distance becomes longer, edge cities will be sparse. But as the rental comes down the scale of the edge cities are larger although the number of them are small. In general, the spatial distribution of the edge cities in Shanghai shows the evidences of chaos.

Key words: City spatial structure, complexity, Shanghai

中图分类号: 

  • TU984.113