中国绿色基础设施体系建构的兴起、发展与思考

The Rise,Development and Thinking of China's Green Infrastructure System Construction

为揭示绿色基础设施在中国经济社会发展新时期的深层内涵与作用机制,通过分析绿色基础设施的发展脉络和规划模式,阐述绿色基础设施耦合自然生态维育和人类社会服务的功能特征,论证绿色基础设施在中国特有地理环境、城乡二元结构和城镇化梯度中有别于西方国家的自然生命支撑系统功能及作用,建构中国绿色基础设施体系建设的“尺度-要素-功能”理论框架,并从“区域-城市-社区-建筑”4个尺度探索中国绿色基础设施体系建设的目标、内容及方法,为推动中国绿色基础设施体系建设提供参考。

In order to reveal the deep connotation and function mechanism of green infrastructure in the new period of China's economic and social development,this paper analyzes the development context and planning model of green infrastructure,expounds the functional characteristics of green infrastructure coupling natural ecological maintenance and human social services,and demonstrates the function and role of natural life support systems of green infrastructure in China's unique geographical environment,urban-rural dual structure and urbanization gradient,different from those of western countries.This paper also constructs the"scale-element-function"theoretical framework for China's green infrastructure system construction,and explores the objectives,contents and methods of China's green infrastructure system construction from scales of region,city,community and building,so as to provide reference for promoting the construction of China's green infrastructure system.