«上一篇/Previous Article|本期目录/Table of Contents|下一篇/Next Article»

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:

46

期数:

2023年02期

页码:

271-279

栏目:

出版日期:

2023-06-01

文章信息/Info

Title:

Seismic Resilience Analysis of Water Distribution Networks with Multi-components and Resilience Improvement Strategies

作者:

刘 威¹; 2; 武千翔²

(1.同济大学 土木工程防灾国家重点实验室,上海 200092; 2.同济大学 土木工程学院,上海 200092)

Author(s):

LIU Wei¹; 2; WU Qianxiang²

(1.State Key Laboratory of Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China)(2.College of Civil Engineering,Tongji University,Shanghai 200092,China)

关键词:

供水管网;  抗震韧性;  抗震韧性指标;  恢复策略;  重要度

Keywords:

the water distribution network;  seismic resilience;  the resilience index;  the recovery strategy;  importance

分类号:

TU991.33; P315.9

DOI:

10.20015/j.cnki.ISSN1000-0666.2023.0017

摘要:

为量化和提高城市供水管网抗震韧性,提出了一种供水管网抗震韧性分析框架和一种基于重要度的恢复策略。首先建立了供水管网的4种常见组件(水塔、泵站、水厂和管道)的功能分析方法,获得其基于需求的抗震韧性指标; 然后介绍了4种组件的易损性模型,确定各组件在地震下的损伤状态,并提出了一种基于动态重要度的方法来给出供水管网震后恢复策略。将该方法应用于一中型管网,对基于动态重要度的方法、基于静态重要度的方法和两种经验方法的抗震韧性进行比较。结果表明,基于动态重要度的方法可以显著提高供水管网的抗震韧性。

Abstract:

To quantify and improve the seismic resilience of urban water distribution networks,an analytical framework for resilience and a recovery strategy based on importance are proposed.Firstly,a functional analysis of the water distribution networks including 4 main components(the water tower,the water pump,the water plant,and the water pipe)is established to obtain the demand-based resilience index of the water distribution networks.Secondly,the fragility models determining the damage of the 4 components are introduced.Then an importance-based approach is proposed for working out a strategy for water distribution networks’ post-earthquake recovery.Finally,a case study of a medium-sized water distribution network is done by the importance-based approach.The 4 results of seismic resilience from the 4 approaches—the dynamic importance-based approach,the static importance-based approach,and the other 2 empirical approaches—are compared with each other.It is obvious that the dynamic importance-based approach can significantly improve the seismic resilience of the water distribution networks.

参考文献/References:

毕熙荣,冀昆,宗成才,等.2020.工程抗震韧性定量评估方法研究进展综述[J].地震研究,43(3):417-430.
费智涛,郭小东,刘朝峰,等.2020.基于系统视角的城市医疗系统地震韧性评估方法研究[J].地震研究,43(3):431-440.
韩阳.2002.城市地下管网系统的震可靠性研究[D].大连:大连理工大学.
侯忠良.1990.地下管线抗震[M].北京:学术书刊出版社.
李宏男,肖诗云,霍林生.2008.汶川地震震害调查与启示[J].建筑结构学报,29(4):10-18.
李杰.2005.生命线工程抗震——基础理论与应用[M].北京:科学出版社.
同济大学土木工程防灾国家重点实验室.2008.汶川地震震害[M].上海:同济大学出版社.
王慧彦,李强,王建飞,等.2021.韧性城市建设视角下的宁波市综合防灾减灾规划[J].地震研究,44(2):275-282.
谢志平,谢宇.1996.给水工程抗震和震后给水[M].北京:地震出版社.
严煦世,赵洪宾.1986.给水管网理论和计算[M].北京:中国建筑工业出版社.
叶飞,郭恩栋,刘金龙,等.2013.芦山地震供水系统震害调查分析[J].世界地震工程,29(4):52-58.
赵洪宾.2003.给水管网系统理论与分析[M].北京:中国建筑工业出版社.
中华人民共和国住房和城乡建设部.2015.城市建设统计年鉴[DB/OL].(2016-12-23)[2022-04-05].https://www.mohurd.gov.cn/gongkai/fdzdgknr/sjfb/tjxx/jstjnj/index.html.
中华人民共和国住房和城乡建设部.2020.城市建设统计年鉴[DB/OL].(2021-10-12)[2022-04-05].https://www.mohurd.gov.cn/gongkai/fdzdgknr/sjfb/tjxx/jstjnj/index.html.
钟江荣,张令心.2020.震后生命线系统功能恢复初步研究[J].地震研究,43(3):517-521.
Bruneau M,Chang S E,Eguchi R T, et al.2003.A framework to quantitatively assess and enhance the seismic resilience of communities[J].Earthquake Spectra,19(4):733-752.
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):1-13.
Creaco E,Franchini M,Todini E.2014.The combined use of resilience and loop diameter uniformity as a good indirect measure of network reliability[J].Urban Water Journal,13(2):167-181.
FEMA.2012.Multi-hazard loss estimation methodology-earthquake model.HAZUS-MH 2.1 Technical Manual[R].Washington DC,USA:Federal Emergency Management Agency(FEMA).
Gonzalez A D,Duenas-Osorio L,Sanchez-Silva M, et al.2016.The interdependent network design problem for optimal infrastructure system restoration[J].Computer-Aided Civil and Infrastructure Engineering,31(5):334-350.
Han Z,Ma D,Hou B, et al.2020.Seismic resilience enhancement of urban water distribution system using restoration priority of pipeline damages[J].Sustainability,12(3):10.3390/su12030914.
Herrera M,Abraham E,Stoianov I.2016.A graph-theoretic framework for assessing the resilience of sectorized water distribution networks[J].Journal of Water Resources Planning and Management,30(5):1685-1699.
Liu W,Song Z,Ouyang M, et al.2020.Recovery-based seismic resilience enhancement strategies of water distribution networks[J].Reliability Engineering and System Safety,203:10.1016/j.ress.2020.107088.
Liu W,Song Z.2020.Review of studies on the resilience of urban critical infrastructure networks[J].Reliability Engineering and System Safety,193:10.1016/j.ress.2019.106617.
Liu W,Xu L,Li J.2016.Seismic design of water distribution networks using auto-generation techniques[J].Structure and Infrastructure Engineering,13(7):831-843.
Manyena S B.2006.The concept of resilience revisited[J].Disasters,30(4):433-450.
Nurre S G,Cavdaroglu B,Mitchell J E, et al.2012.Restoring infrastructure systems:An integrated network design and scheduling(INDS)problem[J].European Journal of Operational Research,223(3):794-806.
Todini E.2000.Looped water distribution networks design using a resilience index based heuristic approach[J].Urban Water Journal,2(3):115-122.
Xu M,Ouyang M,Mao Z, et al.2012.Restoring infrastructure systems:An integrated network design and scheduling(INDS)problem[J].European Journal of Operational Research,223(3):794-806.
Todini E.2000.Looped water distribution networks design using a resilience index based heuristic approach[J].Urban Water Journal,2(3):115-122.
Xu M,Ouyang M,Mao Z, 19.Improving repair sequence scheduling methods for postdisaster critical infrastructure systems[J].Computer-Aided Civil and Infrastructure Engineering,34(6):506-522.
Yazdani A,Otoo R A,Jeffrey P.2011.Resilience enhancing expansion strategies for water distribution systems:A network theory approach[J].Environmental Modelling and Software,26(12):1574-1582.
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 ASCE,139(5):527-537.
TJ 32—78,室外给水排水和煤气热力工程抗震设计规范[S].

备注/Memo

备注/Memo:

收稿日期:2022-04-05.
基金项目:科技部国家重点实验室基金(SLDRCE19-B-24).
第一作者简介:刘威(1976-),副教授,博士生导师,工学博士,主要从事生命线工程防灾和韧性评价方面研究.E-mail:liuw@tongji.edu.cn.

常用功能

更新日期/Last Update: 2023-03-10