【作者】 张洁；

【导师】 王沛永；

【作者基本信息】 北京林业大学 ， 城市规划与设计， 2013， 硕士

【摘要】 近年来,随着城市化进程不断加快,我国城市水资源与水环境问题日益严重,水源匮乏、内涝频发、雨水污染等雨洪安全问题都威胁着城市的可持续发展。本文旨在针对我国面临的雨洪安全问题,参考国内外发挥绿地生态效能应对城市雨洪安全的理论和实践经验,立足我国的现状基础设施条件,在北京城区的自然条件下,对如何将城市绿地系统纳入到雨洪安全保障体系之中；在一定规模的城市区域范围内,怎样进行滞洪功能绿地的布局才能够有效弥补其城市排水管网的不足；基于现行的城市排水系统条件和当前快速城市化造成的城市降雨量和暴雨发生频率的变化,对雨水排除与绿地滞洪功能进行量化分析等问题进行探讨。尝试得到在城市环境中利用绿地滞蓄雨洪的量化关系模型并提出合理化布局建议。更多还原

【Abstract】 In recent years, problems of Urban Water Resource and Water Environment in China are becoming increasingly serious. Rainwater safety problems such as Water resources shortage, urban waterlogging and rainwater pollution are threatening the sustainable development of an increasing number of Chinese Cities.Confronting the Stormwater Safety problems in Chinese Cities, This paper took the experience of Sustainable Rainwater Management all over the world and the Environment-friendly Urban Planning method in ancient Chinese cities into reference,and analysed the shortage of Urban Green Spaces utilization to manage stormwater in China. Taking the city area of Beijing as a sample, paper analysed the rainfall patterns, drainage system, green areas and urbanized level in different area of Beijing city, and did a quantized study to test the practicability of Stormwater Management by Green space and to investigate the rational methods of Stormwater Managing Green Space layout in order to solve the Stormwater Safety problem.更多还原