【摘要】 在探讨城市防灾绿地功能的基础上,结合当前国内外的研究进展,将城市防灾绿地分为了紧急避险绿地、固定避险绿地、中心避险绿地和防灾避险通道四类。并针对长沙市现有防灾绿地的不足,提出了相应的对策与建议,为长沙市将来在防灾避险方面的建设提供参考。更多还原

【Abstract】 The role of urban green space in urban disaster prevention and hedge is more and more important,but the construction of disaster-prevention green space cannot meet the needs of modern city development.Based on investigation of the functions of the disaster-prevention urban green space,and combined with foreign and domestic research progress,this paper divides green space of urban disaster prevention into four categories:the emergency green space,fixed hedge green space,center hedge green space and disaster-prevention channel.Besides,aiming at the deficiencies of the existing disaster-prevention green space in Changsha City,the paper also puts forward five suggestions,with expectation that will play a guiding role in the construction of disaster-prevention green space.更多还原