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TANG Lu liang,HU Jin cheng,LIU Zhang,et al.Bottleneck Analysis and Reform Evaluation of Urban Underground Drainage Pipe Network Based on SWMM[J].China Water & Wastewater,2018,34(21):112-117.
基于SWMM的城市排水管網瓶頸分析與改造評價
- Title:
- Bottleneck Analysis and Reform Evaluation of Urban Underground Drainage Pipe Network Based on SWMM
- 文章編號:
- 1000-4602(2018)21-0112-06
分類號:- TU992
文獻標志碼:- C
摘要:- 舊城區(qū)地下排水管網由于建設年代久遠、管網設計不合理或對降雨預估不足，在遇到高強度暴雨時容易發(fā)生排水不暢而出現內澇災害。為此，提出一種基于暴雨徑流管理模型（SWMM）的城市地下排水管網瓶頸分析與改造評價方法，該方法首先通過模擬降雨水文水力過程，對地下排水管網的瓶頸管道進行有效探測，然后提出一種面向改造期望的瓶頸管道改造迭代模型，對瓶頸管道進行分步改造，并對改造管網排水能力的提升進行評價。同時，采用ArcGIS Engine和C#語言研發(fā)了城市地下排水管網瓶頸分析與改造評價平臺，驗證了該方法的可行性。
Abstract:- As the underground drainage pipe network in the old urban area has been built for a long time, and the pipe network design is not reasonable or the rainfall intensity is underestimated, the underground drainage pipe networks are subject to clogging in the face of intensive rainfall which has led to frequent flooding disasters in recent years. In view of this, a bottleneck analysis and reform evaluation method for the urban underground drainage pipe network was proposed based on the storm water management model (SWMM). The method firstly simulated the hydrological and hydraulic processes of the rainfall for effective detecting the bottleneck pipe of the underground drainage pipe network. Then, an expectationoriented iterative model was proposed to identify the stepwise reform plan of the bottleneck pipes and evaluate the improvement of drainage capacity. Meanwhile, the bottleneck analysis and reform evaluation platform of urban underground drainage pipe network was developed by using the ArcGIS Engine and C# language, which verified the feasibility of the method.
參考文獻/References:
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相似文獻/References:
[1]楊進,宮永偉,李新建,等.景觀指數評價小區(qū)LID設計方案效果的適用性研究[J].中國給水排水,2020,36(9):110.
[2]李美水,楊曉華.基于Sobol方法的SWMM模型參數全局敏感性分析[J].中國給水排水,2020,36(17):95.
LI Mei-shui,YANG Xiao-hua.Global Sensitivity Analysis of SWMM Parameters Based on Sobol Method[J].China Water & Wastewater,2020,36(21):95.
備注/Memo
基金項目：國家重點研發(fā)計劃項目(2017YFB0503600、2016YFE0200400)；國家自然科學基金資助項目(41671442、41571430)
作者簡介： 唐爐亮（1973- ），男，湖南湘潭人，博士，珞珈學者特聘教授、博士生導師，主要從事時空GIS、時空大數據獲取與知識挖掘、測繪技術應用等研究。
E-mail:tll@whu.edu.cn
收稿日期：2018-04-03
