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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(wǎng)瓶頸分析與改造評(píng)價(jià)
- Title:
- Bottleneck Analysis and Reform Evaluation of Urban Underground Drainage Pipe Network Based on SWMM
- 文章編號(hào):
- 1000-4602(2018)21-0112-06
- 關(guān)鍵詞:
- 城市排水管網(wǎng); SWMM模型; 瓶頸管道; 改造評(píng)估
分類(lèi)號(hào):- TU992
文獻(xiàn)標(biāo)志碼:- C
摘要:- 舊城區(qū)地下排水管網(wǎng)由于建設(shè)年代久遠(yuǎn)、管網(wǎng)設(shè)計(jì)不合理或?qū)涤觐A(yù)估不足，在遇到高強(qiáng)度暴雨時(shí)容易發(fā)生排水不暢而出現(xiàn)內(nèi)澇災(zāi)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(wǎng)瓶頸分析與改造評(píng)價(jià)方法，該方法首先通過(guò)模擬降雨水文水力過(guò)程，對(duì)地下排水管網(wǎng)的瓶頸管道進(jìn)行有效探測(cè)，然后提出一種面向改造期望的瓶頸管道改造迭代模型，對(duì)瓶頸管道進(jìn)行分步改造，并對(duì)改造管網(wǎng)排水能力的提升進(jìn)行評(píng)價(jià)。同時(shí)，采用ArcGIS Engine和C#語(yǔ)言研發(fā)了城市地下排水管網(wǎng)瓶頸分析與改造評(píng)價(jià)平臺(tái)，驗(yàn)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.
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相似文獻(xiàn)/References:
[1]楊進(jìn),宮永偉,李新建,等.景觀指數(shù)評(píng)價(jià)小區(qū)LID設(shè)計(jì)方案效果的適用性研究[J].中國(guó)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(shù)全局敏感性分析[J].中國(guó)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(xiàng)目：國(guó)家重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(2017YFB0503600、2016YFE0200400)；國(guó)家自然科學(xué)基金資助項(xiàng)目(41671442、41571430)
作者簡(jiǎn)介： 唐爐亮（1973- ），男，湖南湘潭人，博士，珞珈學(xué)者特聘教授、博士生導(dǎo)師，主要從事時(shí)空GIS、時(shí)空大數(shù)據(jù)獲取與知識(shí)挖掘、測(cè)繪技術(shù)應(yīng)用等研究。
E-mail:tll@whu.edu.cn
收稿日期：2018-04-03
