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城市空间形态演化与行政区划变革密切相关.本文从行政区划的角度,结合城市空间形态演化的动力机制对演化的特征进行总结描述,认为:1955年至今,京津冀城市空间形态演化可以划分为京津冀省际行政区规模突变、京津冀省内行政区数量突变和京津冀省内部分大城市中心城区扩大三个阶段.
The evolution of urban spatial form is closely related to the change of administrative divisions.This paper summarizes the characteristics of evolution from the perspective of administrative divisions and the dynamic mechanism of urban spatial form evolution, and holds that: From 1955 to the present, the evolution of urban spatial forms in Beijing, Tianjin and Ji may be divided into The size of the inter-provincial administrative regions in Beijing, Tianjin and Hebei has been abruptly changed, the number of administrative regions in the province has been abruptly changed, and the central urban areas in some major cities in Beijing, Tianjin and Hebei have been enlarged in three stages.