复合变量下的粤港澳大湾区空间网络扩展与互动研究

Research on the Spatial Network Expansion and Interaction in the Guangdong-Hong Kong-Macao Greater Bay Area Under Complex Variables

粤港澳大湾区的空间网络一直以来都处于动态变化的过程之中,并持续受到诸多约束性与建构性因素的影响。本文认为,有三个变量的影响较为显著,分别是自然之力所建立的城镇网络的底层格局、全球分工背景下的产业之力所驱动的城镇群格局、以创新和服务为依托的都市之力所驱动的城市网络格局重塑。其中,自然之力作为结构性慢变量,自身及其所塑造的基础空间形态最难被改变;产业之力作为流动性快变量所促发的层级关系格局呈现快速调整的态势;都市之力作为组织性因变量则同时对前两个变量的因应而不断形成新的城镇网络组织关系。在这个因应过程中,新的地方空间不断创生,并形成新的空间竞合关系网络。

The spatial network of the Guangdong-Hong Kong-Macao Greater Bay Area(GBA)has been changing dynamically,and continually been affected by various restrictive and constructive factors.Three among them have been posing significant influences,namely,the fundamental urban spatial pattern formed by natural force,urban cluster pattern formed by industrial force under the context of global division of labor,and urban network reconstruction formed by metropolitan force relying on innovation and services.As a slowly-structuring variable and because of the basic spatial shape it has formed,natural force is the most difficult to change,while industrial force,as a fast-flowing variable,presents a trend of rapid adjustment due to the hierarchical relationship pattern it has triggered.As an organizational dependent variable,metropolitan force is the urban network organizational relationship formed by the response to the former two variables.In this process,new local spaces are created and a new network of spatial competition and cooperation is formed.