城市绿地布局结构的演化特征及发展趋势——以北京市为例

Evolution characteristics and development trend of urban green space layout structure:A case study on Beijing City

随着人口增加,城市化的发展,生态环境已日趋恶化,建设生态绿地系统,维持生态平衡,已成为城市可持续发展的必由之路。在城市生态绿地系统中合理布局绿地结构,不仅可以最大限度地发挥绿地生态功能,而且对维护城市生态平衡,完善城市功能有着不可代替的作用。文章阐述了城市绿地系统布局结构的内涵,分析了目前国内外城市绿地布局结构的演化过程,探讨了北京市绿地系统布局结构演化的根本动力、直接原因,以及演化的历程和未来的发展趋势。

Along with the increase of population and the development of urbanization, the ecological environment has worsened and the construction of ecological green space system and the maintenance of ecological balance has become the necessary way for sustainable urban development. Reasonable green space structure layout in urban ecological green space system can not only maximize green space ecological function but also has an irreplaceable role in maintaining the ecological balance of the city and perfecting city functions. The article elaborates the connotation of urban green space system layout structure, analyzes the current domestic and international urban green space layout structure evolution process, discusses the fundamental driving force, the direct cause and the history of the evolution and future development trends of the evolution of Beijing City green space system layout structure.