摘要
城市绿心的保护、规划和建设是进行城市资源整合的有效途径,也是城市环境可持续发展的重要手段。本文界定了城市绿心的概念,划分了空间结构模式类型,分析了不同类型城市绿心的相关规划和理论发展概况;在此基础上,结合国内外相关案例,分别针对单个城市和城市组团的绿心空间结构模式提出具体而切合实际的可持续发展策略:单个城市的城市绿心应侧重于保护绿色空间、增强绿色空间与城市的联系以及建立辐射该城市及区域的绿色生态网络。而城市组团绿心应保护与开发并进、丰富绿心边界、建立绿心大都市的绿色生态网络。城市绿心空间结构模式的正确建立将能够积极引导城市的健康发展。
Protection,planning and construction of urban green heart are effective ways to integrate urban resources,and also are important tools for sustainable development of urban environment.This paper defines the concept of urban green heart,divides two structural types,and analyzes the related overview of planning and theory of different types of urban green heart.On this basis,related to the actual cases,this paper proposes specific and realistic sustainable development strategies respectively for green heart space structure models of single city and group cities: Single city's urban green heart should focus on protecting green space,enhance connection between green space and city,and establish green ecological networks radiating the city and region.While green heart of group cities should be protected and developed at the same times,and the border of green heart should be enriched,the green network of metropolitan green heart should be established.Correct establishment of spatial structural model of urban green heart will be able to actively guide the healthy development of the city.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2010年第S2期165-168,共4页
China Population,Resources and Environment
关键词
城市绿心
生态城市
资源
环境
可持续发展
空间结构模式
green heart
ecological city
resource
environment
sustainable development
spacial structure pattern
