生命线工程的可靠性研究进展分析(Ⅰ)——国内供水管网的抗震可靠性研究  

Research Progress on Reliability of Lifeline Engineering(Ⅰ)—Domestic Research on Seismic Reliability of Water Supply Networks

作　　者：缪惠全 韦杰 钟紫蓝 侯本伟[1] 韩俊艳[1] 杜修力[1] MIAO Huiquan;WEI Jie;ZHONG Zilan;HOU Benwei;HAN Junyan;DU Xiuli(Key Laboratory of Urban Security and Disaster Engineering,Ministry of Education,Beijing University of Technology,Beijing 100124,China)

机构地区：[1]北京工业大学城市与工程安全减灾教育部重点实验室,北京100124

出　　处：《北京工业大学学报》2022年第11期1189-1207,共19页Journal of Beijing University of Technology

基　　金：国家自然科学基金资助项目(52108427);北京市自然科学基金资助项目(8222008);中国博士后科学基金资助项目(2021M690278)。

摘　　要：为了解国内供水管网抗震可靠性的研究现状,基于CiteSpace软件分别对管线—供水管网—供水管网抗震或供水管网可靠性—供水管网抗震可靠性4个层次、涉及5个领域的文献逐层深入地展开量化分析,明确该领域的历史发展脉络、核心研究团队以及研究主题和未来的发展趋势.研究结果表明:国内供水管网抗震可靠性的研究主题包括可靠性、地震反应、拓扑优化、水力分析、抗震性能5个方面.该领域关键科学问题包含现役劣化管线的地震破坏机理、断层、液化等地震引起的场地大变形作用下管网破坏机理与抗震设计方法、不同漏损形式的地震破坏管网渗漏分析模型、震后管网水质污染机理和扩散模型、大型管网抗震韧性分析的高效通用性方法、基于既有管网的供水管网更新和优化设计方法6个方面.To understand the domestic research status of seismic reliability of water supply networks,based on the software of CiteSpace,an in-depth quantitative analysis of the documents involving five fields at four levels,i.e.“pipelines—water supply networks—seismic(reliability)of water supply networks—seismic reliability of water supply networks”,was conducted so as to clarify the historical development,key research teams and research topics.By analyzing research topics,the research status and future development trend of the seismic reliability of water supply networks were clarified.The research results show that the topics of seismic reliability of water supply networks include five aspects:reliability,seismic response,topological optimization,hydraulic analysis,and seismic performance.Also,the key scientific issues include six aspects:the seismic failure mechanism of existing degraded pipelines,the seismic failure mechanism and design methods of pipeline networks under large ground deformation caused by earthquake such as fault and liquefaction,the leakage model of the earthquake-damaged pipelines with different leakage forms,the water pollution mechanism and pollutant diffusion model of water supply networks after an earthquake,the efficient and universal methods for the seismic resilience analysis of large-scale pipeline networks,and the renewal and optimization design methods of the water supply network based on existing old water supply networks.

关 键 词：生命线 地震 供水管网 可靠性 韧性 韧性城市 

分 类 号：U461[机械工程—车辆工程] TP381[交通运输工程—载运工具运用工程]