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The Application of SWMM Model in the Urban Planning Study on Sponge City

机译：SWMM模型在海绵城市规划研究中的应用。

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摘要

With urbanization, the proportion of land surface hardening increases, urban stormwater issues have become increasingly prominent. Based on "sponge city" by China, Quzhou old town used infiltration trenchs, permeable pavements, and rain gardens taking the total amount of runoff and peak control as goal in this paper.The paper established city rainwater model of the study area with SWMM and simulated every LID facility using LID module in the model.The research shows that infiltration trenchs had not only best effects on controlling node flooding ,but also strongest control on reducing peak flow and delaying time of appearance of flood peak.The control of total runoff valume with permeable pavements was the most effective way.
机译：随着城市化，土地表面硬化的比例增加，城市雨水问题日益突出。以中国的“海绵城市”为基础，Qu州古镇以入渗沟，透水人行道和雨水花园为对象，以径流量和高峰总量控制为目标。该模型利用LID模块对每个LID设施进行了仿真。透水路面是最有效的方法。

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