PDF Download HTML

[1]LONG Li,ZHENG Shansuo,YANG Yong,et al.Research on the Recovery Strategy of the Urban Water Supply Networks after an Earthquake[J].Journal of Seismological Research,2022,45(03):352-361.[doi:10.20015/j.cnki.ISSN1000-0666.2022.0034 ]

Copy

Research on the Recovery Strategy of the Urban Water Supply Networks after an Earthquake

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 45 Number of periods: 2022 03 Page number: 352-361 Column: 生命线工程系统抗震防灾专栏 Public date: 2022-06-20

Title:: Research on the Recovery Strategy of the Urban Water Supply Networks after an Earthquake

Author(s):: LONG Li¹; ZHENG Shansuo²; YANG Yong³; ZHOU Yan⁴; (1.College of Architecture and Civil Engineering,Chengdu University,Chengdu 610106,Sichuan,China)(2.School of Civil Engineering,Xi'an University of Architecture and Technology,Xi'an 710055,Shaanxi,China)(3.Northwest Research Institution of Engineering and Design,Xi'an 710003,Shaanxi,China)(4.College of Civil Engineering and Architecture,China Three Gorges University,Yichang 443002,Hubei,China)

Keywords:: water supply networks; decision of post-earthquake recovery; resilience assessment; multi-objective optimization

CLC:: TU991.33; P315.9

DOI:: 10.20015/j.cnki.ISSN1000-0666.2022.0034

Abstract:: In order to make reasonable decisions for post-earthquake repair of the urban water supply networks and improve the networks' seismic resilience,a service satisfaction index of the water supply and an importance index of the earthquake-damaged pipelines are defined and a two-stage recovery strategy for the water supply networks after the earthquake is proposed.In the first stage,to ensure the water supply for as many user nodes as possible,the dynamic importance of water supply is set as the importance index for repairing the burst pipeline.In the second stage,focusing on fastest improving the networks' resilience index,the static importance of water supply is set as the importance index for repairing the leaking pipeline.A multi-objective optimal regulation model that involves the hydraulic recovery index,repair time and repair cost of the networks is established,and the genetic algorithm is used to solve the multi-objective optimal regulation model.The model is applied to a small water supply network for case study,and the results show that the total repair time,total repair cost and hydraulic recovery index calculated based on the multi-objective optimal regulation model differ from the corresponding optimal results from the single objective optimal regulation model by 0.06%,0.03% and 2%,respectively.The plan for emergency repair and regulation based on multi-objective optimal regulation model produces a higher resilience index for pipe networks than the plan does based on single objective optimal regulation model that only involves hydraulic recovery index.This plan is high-efficient,low-cost and helps to obtain a high hydraulic recovery index.

References:: 程鹏.2013.给水管网系统震后水力状态评价及可恢复性研究[D].哈尔滨:哈尔滨工业大学.
韩朝.2016.基于GIRAFFE的供水管网抗震性态与恢复研究[D].北京:北京工业大学.
和丽荣,杜坤,宋志刚,等.2018.城市供水管网抗震可靠性评估的随机模拟方法[J].土木与环境工程学报,40(2):62-69.
贺金川,谢孝奎,郑山锁,等.2019.供水管网震后功能快速修复决策研究[J].世界地震工程,35(4):1-10.
侯本伟.2014.城市供水管网抗震能力分析及性能化设计方法研究[D].北京:北京工业大学.
刘鹤年.2008.流体力学(2版)[M].北京:中国建筑工业出版社.
杨丹.2011.供水系统震害与功能失效模式分析[D].哈尔滨:中国地震局工程力学研究所.
赵晶晶.2016.震后伤员救援车辆调度问题研究[D].马鞍山:安徽工业大学.
邹日青,郭恩栋,于天洋,等.2018.供水管网地震漏损蒙特卡洛模拟分析[J].土木与环境工程学报,40(2):83-87.
Chang S E,Shinozuka M.2004.Measuring improvements in the disaster resilience of communities[J].Earthquake Spectra,20(3):739-55.
Cimellaro G P,Reinhorn A M,Bruneau M.2010.Framework for analytical quantification of disaster resilience[J].Engineering Structures,32(11):3639-3649.
Cimellaro G P,Tinebra A,Renschler C,et al.2016.New resilience index for urban water distribution networks[J].Journal of Structural Engineering,142(8):C4015014.
Davis C A.2014.Water system service categories,post-earthquake interaction,and restoration strategies[J].Earthquake Spectra,30(4):1487-1509.
Farahmandfar Z,Piratla K R,Andrus R D.2017.Resilience evaluation of water supply networks against seismic hazards[J].Journal of Pipeline Systems Engineering and Practice,8(1):04016014.
Gupta R,Bhave P R.1996.Comparison of methods for predicting deficient-network performance[J].Journal of Water Resources Planning and Management,122(3):214–217.
Jun H,Loganathan G V,Kim J H,et al.2007.Identifying pipes and valves of high importance for efficient operation and maintenance of water distribution systems[J].Water Resources Management,22(6):719-736.
Liu W,Song Z,Ouyang M,et al.2020a.Recovery-based seismic resilience enhancement strategies of water distribution networks[J].Reliability Engineering and System Safety,203(3):107088.
Liu W,Song Z,Ouyang M.2020b.Lifecycle operational resilience assessment of urban water distribution networks[J].Reliability Engineering and System Safety,198(C4015014):106859.
Nayak M A,Turnquist M A.2016.Optimal recovery from disruptions in water distributions networks[J].Computer-Aided Civil and Infrastructure Engineering,31(8):566-579.
Nicholson C D,Barker K,Ramirez-Marquez J E.2016.Flow-based vulnerability measures for network component importance:experimentation with preparedness planning[J].Reliability Engineering and System Safety,145(C):62-73.
Osman H,Ammar M,El-Said M.2017.Optimal scheduling of water network repair crews considering multiple objectives[J].Journal of Civil Engineering and Management,23(1):28-36.
Tabucchi T,Davidson R,Brink S.2010.Simulation of post-earthquake water supply system restoration[J].Civil Engineering and Environmental Systems,27(4):263-279.
Zhao X D,Chen Z L,Gong H D.2015.Effects comparison of different resilience enhancing strategies for municipal water distribution network:a multidimensional approach[J].Mathematical Problems in Engineering,doi:10.1155/2015/438063.
Zhuang B Y,Lansey K,Kang D.2013.Resilience/availability analysis of municipal water distribution system incorporating adaptive pump operation[J].Journal of Hydraulic Engineering,139(5):527-537.
GB/T 18208.4—2011,地震现场工作第4部分:灾害直接损失评估[S].

Similar References:

Memo

Last Update: 2022-07-01