摘要
通过实证中原城市群不同空间的集聚-碎化程度、经济集聚力和交通网络对城市群空间发展的影响,剖析长期以来中原城市群空间发展的特征,提出了中原城市群多中心网络式空间发展的模式。研究结果显示,中原城市群基本处于持续均质发展状态,其发展符合中心地理论K值原则;核心增长极弱核牵引,节点城市发展程度差异不大,节点在区域以发达道路交通交织成网,中原城市群多中心网络式空间发展模式成为一种必然。
Currently,the polycentric development pattern of urban agglomeration has developed as a trend in the global urbanization.On the basis of reviewing Chinese and foreign polycentric development patterns,the article estimated the degree of agglomeration-fragmentation and the economic concentration force for Zhongyuan urban agglomeration in various scales of regional space,and then analyzed the effect of transport network on the spatial development of Zhongyuan urban agglomeration.Moreover,this article scrutinized the long-term development characteristics and problems that have existed in Zhongyuan urban agglomeration. Therefore,the traditional monopole mode confined the development of Zhongyuan urban agglomeration. Then,based on the empirical analysis of these studies,the polycentric network development pattern for Zhongyuan urban agglomeration is proposed.Our research showed that,1) The Zhongyuan Urban Agglomeration is consistent with the typical development pattern of the plain-type Urban Agglomeration,which demonstrates a continuously homogeneous developing trend among all the city regions.Its development is in accordance with K-value principles of the central place theory.These phenomenon noticed in the past development testified that the Zhongyuan Urban Agglomeration has long been in the development path of homogeneous and decentralized evolution for quite a while;2) Zhengzhou city,as the growth pole of the Zhongyuan Urban Agglomeration is weakly leading the growth of other regions,and has phased out from the concentration stage to the concentration-diffusion stage,but hasn′t yet entered into the stage of intense concentration,and therefore it need to further strengthen the concentration force of economic development to improve the radiation force and scale of the whole range of Zhongyuan Urban Agglomeration;3)The node cities in Zhongyuan Urban Agglomeration are homogeneously developing in a relatively independent way;the disparities between each city are relatively small in the degree of economic development.
出处
《地理科学》
CSCD
北大核心
2012年第12期1430-1438,共9页
Scientia Geographica Sinica
基金
国家自然科学基金重点项目(70933002)
国家自然科学基金项目(41271144)资助
关键词
多中心
城市网络
理论模式
中原城市群
polycentric
urban-network
theoretical model
Zhongyuan Urban Agglomeration
