海绵城市典型低影响开发设施水文性能的研究进展  

Research progress of hydrological performance of typical low-impact development facilities in sponge cities

作　　者：袁绍春 吴欢欢 吴攀[3] 杨清伟[1] 吕波[2,4] YUAN Shaochun;WU Huanhuan;WU Pan;YANG Qingwei;LYU BO(Key Laboratory of Hydraulic and Waterway Engineering of the Ministry of Education,Chongqing Jiaotong University,Chongqing 400074;Chongqing Municipal Research Institute of Design,Chongqing 400020;Chongqing Engineering Laboratory of Environmental Hydraulic Engineering,Chongqing Jiaotong University,Chongqing 400074;Chongqing Academy of Science and Technology,Chongqing 401123)

机构地区：[1]重庆交通大学水利水运工程教育部重点实验室,重庆400074 [2]重庆市市政设计研究院有限公司,重庆400020 [3]重庆交通大学环境水利工程重庆市工程实验室,重庆400074 [4]重庆市科学技术研究院,重庆401123

出　　处：《环境污染与防治》2024年第5期721-727,共7页Environmental Pollution & Control

基　　金：重庆市自然科学基金资助项目(No.cstc2020jcyj-msxmX1000);重庆市研究生联合培养基地建设项目(No.JDLHPYJD2020024)。

摘　　要：海绵城市是未来城市雨洪管理的重要发展方向。低影响开发(LID)设施水文性能直接影响海绵城市建设成效。总结和探讨了典型LID设施的水文性能及其影响因素,分析了渗透系数、保水性和蒸散对径流总量控制、峰值流量控制、峰值延迟时间等的影响,并对未来研究方向进行展望。Sponge cities are an important development direction for future urban stormwater management.The hydrological performance of low-impact development(LID)facilities directly affects the effectiveness of sponge city construction.The hydrological performance of typical LID facilities and their influencing factors were summarized and discussed,and the influences of hydraulic conductivity,water retention and evapotranspiration on the control of total runoff,the control of peak runoff flow rate,and the peak delay time were analyzed,and the future research direction was prospected.

关 键 词：低影响开发设施 渗透系数 保水性 蒸散 水文性能 

分 类 号：TU992[建筑科学—市政工程]