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首页> 外文期刊>American Journal of Traffic and Transportation Engineering >Spatial Characteristics and Migration Mechanism of Population Suburbanization in Chinese Big City
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Spatial Characteristics and Migration Mechanism of Population Suburbanization in Chinese Big City

机译：中国大城市人口郊区化的空间特征与迁移机制

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摘要

Urban spatial expansion and population suburbanization are very common after urban growth to a certain stage, and also an important research topic of human geographer. Chinese cities have experienced unprecedented growth since the lunch of reforms in the late 1990s. Studies have found that the leading cities in China such as Beijing and Shanghai are undergoing the process of suburbanization, while the country as a whole is still at the stage of urbanization. However, it is difficult to judge whether suburbanization has happened by the traditional method. In this paper, the graphic analysis method is introduced to analyze the spatial distribution of population in big cities, and the migration analysis method is introduced to analyze the source of new population. The results show that: with the rapid urbanization and population growth, the urban population distribution area in Chinese big cities is expanding very much; Inner suburbs are the fastest population growth areas, expanding continuously as circles, and the newly increased people mainly are migrants from the central city and intraprovincial urban people; Outer suburbs reflect unbalanced population growth as a leap-frogging, with faster rates at locations of county/district governments and prioritized development districts, and the newly increased people mainly are interprovincial rural people. It is the general spatial model of population growth in the suburbs of big cities in China, which is obviously different from those in western countries.
机译：城市发展到一定阶段后，城市空间扩展和人口郊区化非常普遍，也是人类地理学家的重要研究课题。自1990年代后期的改革午餐以来，中国城市经历了前所未有的增长。研究发现，中国的主要城市如北京和上海正在经历郊区化的过程，而整个国家仍处于城市化阶段。但是，用传统方法很难判断郊区化是否已经发生。本文采用图形分析法对大城市人口的空间分布进行分析，采用迁移分析法对新城市人口的来源进行分析。结果表明：随着城市化进程的迅速发展和人口的增长，中国大城市的城市人口分布区域正在迅速扩大。内郊区是人口增长最快的地区，呈圆形不断扩大，新增加的人口主要是中心城市和省内城市人口。外郊地区反映出人口增长不平衡的情况是跨越式的，县/区政府和优先发展区的所在地人口增长速度更快，而新增人口主要是省际农村人口。它是中国大城市郊区人口增长的一般空间模型，与西方国家明显不同。

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