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.
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Bottleneck Analysis and Reform Evaluation of Urban Underground Drainage Pipe Network Based on SWMM

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第34卷 Number: 21 Page: 112-117 Column: Date of publication: 2018-10-20
Article number:
1000-4602(2018)21-0112-06
Author(s):
TANG Lu liang1; HU Jin cheng1; LIU Zhang1; YANG Zhi guo2; LI Qing quan1
(1. State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China; 2. Wuhan Luojia Deyi Technology Co. Ltd., Wuhan 430223, China)
Keywords:
urban drainage pipe network; SWMM; bottleneck pipe; reform evaluation
CLC:
TU992
Document code:
C
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 expectationoriented 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.

References:


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Memo

基金项目：国家重点研发计划项目(2017YFB0503600、2016YFE0200400)；国家自然科学基金资助项目(41671442、41571430)
作者简介： 唐炉亮（1973- ），男，湖南湘潭人，博士，珞珈学者特聘教授、博士生导师，主要从事时空GIS、时空大数据获取与知识挖掘、测绘技术应用等研究。
E-mail:tll@whu.edu.cn
收稿日期：2018-04-03

Last Update: 2018-11-01