基于暴雨雨水管理模式的海口市某地区雨水管网排水的动态模拟及优化  

Dynamic Simulation and Optimization of Storm Drainage System of Somewhere in Hainan Based on SWMM

作　　者：宋楠楠[1,2] 尚春静[1] 李小冬[3] 庞政跃 李艳荣[1] 

机构地区：[1]海南大学土木建筑工程学院,海南海口570228 [2]重庆大学建设管理与房地产学院,重庆400045 [3]清华大学土木水利学院,北京100084

出　　处：《海南大学学报（自然科学版）》2015年第1期63-68,共6页Natural Science Journal of Hainan University

基　　金：海南省自然基金项目(512117);国家自然科学基金(51378297)

摘　　要：针对海口市某地区"逢暴雨必涝"的问题,结合该地区地质地理和自然气候特征,综合取定重现期、降雨历时、径流系数等参数,运用暴雨管理模型对该地区的雨水管网的设计参数进行了优化.模拟结果说明优化后的管网排水能力得到大幅度提高.Rain pipe system is the important infrastructure in the city construction.In some cities in China,urban rainstorm disasters happened more frequently in recent years,rainwater pipe network problem loom large,and the people＇s working and living environment were severely affected.So,improving the ability of dealing with rainstorm disasters becomes the urgent problem.In our report,to solve ＂waterlogging occurs as soon as there are heavy rainfall＂in somewhere in Hainan,based on the geology and geography condition and natural climatic characteristics of this area,some parameters including return period,rainfall duration,and runoff coefficient et al.were synthesized,SWMM was used to optimize the design parameters of storm drainage.The simulation results suggested that the capacity of storm drainage has been improved significantly.

关 键 词：暴雨雨水管理模式 雨水管网 暴雨 城市排水 海口市 

分 类 号：TU99[建筑科学—市政工程]