摘要
为提高城市排水工程设计水平,文章分析了SWMM雨洪模型的特点及雨水产汇流、地表下渗等模拟方法,并以某城市为研究对象,阐述了SWMM模型的建立流程及其在排水管网能力和内涝评估中的具体应用,同时,提出城市LID排水设施的布置方法,研究成果可为市政排水设计提供理论指导。
In order to improve the design level of urban drainage engineering,this paper analyzes the characteristics of SWMM storm water model and the simulation methods such as rainwater runoff yield and concentration and surface infiltration.Taking a city as the research object,this paper expounds the establishment process of SWMM model and its specific application in drainage pipe network capacity and waterlogging assessment.At the same time,it puts forward the layout method of urban LID drainage facilities.The research results can provide theoretical guidance for municipal drainage design.
作者
陈云飞
CHEN Yunfei(North China Municipal Engineering Design&Research Institute Co.,Ltd.,Tianjin 300000,China)
出处
《工程技术研究》
2023年第21期35-37,共3页
Engineering and Technological Research
关键词
SWMM模型
模拟方法
工程实例
内涝
排水设施
城市暴雨洪水模型
市政排水设计
SWMM model
simulation method
engineering example
waterlogging
drainage facility
urban rainstorm flood model
municipal drainage design
