大城市绿色隔离地区规划策略研究——以石家庄为例

Strategy Study on Metropolis Greenbelt Area Planning: A Case Study of Shijiazhuang

在快速城市化进程中,中心城区向外迅速扩展,大城市绿色隔离地区不断遭到蚕食,对城市的生态环境构成威胁,亟须对绿色隔离地区的规划建设进行有效控制。运用生态空间效能分析、建设用地蔓延分析、生态敏感性分析、产业适宜性分析和村庄布点因子分析等方法,以石家庄绿色隔离地区为例,分析其现状特征及问题,从地价差异、收入差距、管理权限等方面揭示其空间演变动因,提出分级分类分区的空间管控、优先保育自然生态、"调一限二兴三"的产业发展,以及集中集聚调整村庄布点的规划策略,以期有益于中国大城市绿色隔离地区的规划建设。

In the course of rapid urbanization, the central urban area expanding rapidly and the Greenbelt Area undermined constantly, which caused menace to the ecosystem of the metropolis, it is urgent to control the planning and construction of the greenbelt area. The study uses the methods of ecological space efficiency analysis, construction land spread analysis, eco-environment sensitivity estimation, industrial suitability analysis and village layout factor analysis, taking the greenbelt area of Shijiazhuang as empirical case. It analyzes the characteristics and problems of the situation, summarizes its space evolution from the land price difference, income gap and management authority, puts forward the planning strategy of classifying partition of the space control, priority conservation of natural ecology, adjusting the primary sector, limiting the secondary sector, prospering the tertiary sector, and focusing on integrally adjusting village location, so as to profit the planning and development of the metropolis greenbelt area in China.