长三角及其经济腹地空间结构演化及“一极两带”城镇集聚和城市集群空间特征

Spatial Structural Evolution of the Yangtze River Delta and Its Economic Hinterland and the Spatial Character of Town Gathering and City Cluster under “One Polar and Two Belts”

长三角经济快速增长,其极化与辐射半径扩展,对长三角经济腹地空间结构演化产生重大影响。长三角及其经济腹地空间结构演化受到长三角经济快速发展、快速交通束联网营运和"一极两带"城镇集聚和城市集群效应等三种因素影响。第三种因素内在引致长三角及其经济腹地空间结构演化。

The rapid economic growth of the Yangtze River Delta and the increase of polarization and radiation radius of it have important influence on the spatial structural evolution of economic hinterland of the Yangtze River Delta. The main factors that in- fluence the spatial structural evolution of the Yangtze River Delta and its economic hinterland are the rapid economic growth of the Yangtze River Delta, the networking operation of fast traffic bunch and town gathering and city cluster effect of ＂ One Polar and Two Belts＂. Polarization and Radiation effect of ＂One Polar and Two Belts＂ inherently incurs the spatial structural evolution of the Yangtze River Delta and its economic hinterland.