采用SWMM模拟LID市政道路的雨洪控制效果

发布时间：2018-04-20 13:00

本文选题：SWMM模型 + 低影响开发　；参考：《中国给水排水》2015年23期

【摘要】：采用SWMM软件模拟建设项目低影响开发(LID)设施的雨洪控制效果是LID规划设计的重要依据。以深圳市光明新区某已建LID市政道路为例,介绍了LID市政道路的SWMM模型建立方法,包括汇水区的划分、LID设施的定义、设计降雨的选择等内容。模拟结果表明,相比传统设计道路,LID设计道路能够有效削减年雨水径流总量和典型场降雨的峰值流量。
[Abstract]:It is an important basis for the planning and design of LID to simulate the rain flood control effect of low impact development (Lidd) facilities by using SWMM software. Taking a built LID municipal road in Guangming New District of Shenzhen as an example, this paper introduces the method of establishing SWMM model of LID municipal road, including the definition of the division of catchment area and the selection of design rainfall, etc. The simulation results show that compared with the traditional road design, lid design can effectively reduce the annual total runoff of Rain Water and the peak flow of typical rainfall field.
【作者单位】：深圳市城市规划设计研究院有限公司;
【基金】：国家水体污染控制与治理科技重大专项(2010ZX07320-003)
【分类号】：TU992;TV213.9

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