城市雨洪管理与系统应对研究进展  

Research Progress on Urban Storm Flood Management and System Response

作　　者：李静思 周伟 王添[2] LI Jingsi;ZHOU Wei;WANG Tian(Shaanxi Province Institute of Water Resources and Electric Power Investigation and Design,Xi'an,,Shaanxi 710005,China;State Key Laboratory of Eco-hydraulics in Northwest Arid Region,Xi'an University of Technology,Xi'an,Shaanxi 710048,China)

机构地区：[1]陕西省水利水电勘察设计研究院,陕西西安710005 [2]西安理工大学省部共建西北旱区生态水利国家重点实验室,陕西西安710048

出　　处：《水利与建筑工程学报》2023年第6期166-171,189,共7页Journal of Water Resources and Architectural Engineering

基　　金：陕西省自然科学基础研究计划项目(2022JQ-509)。

摘　　要：针对气候变化与城市化的快速发展改变了城市降水径流空间分布格局,增加了城市内涝灾害风险,以及目前机理研究深度与应用研究广度存在的问题,从雨洪形成过程系统剖析城市地表、管网产汇流机制与内涝成因,总结城市雨洪管理的工程措施与非工程措施,讨论城市洪涝预报、预警、预演、预案的发展与应用现状。分析结果表明,未来应更深入研究城市产汇流机理及其响应机制,开展考虑城市立体空间的水动力模拟研究,开发更为精细化的内涝模拟模型,发展工程措施与非工程措施相结合的防涝技术,集成预报预警调度为一体的城市雨洪管理智慧化平台,保障城市的水安全。可为深化城市雨洪形成机理的科学认识及采取有效管理手段提供参考。Climate change and rapid urbanization has intensified the frequency of extreme rainstorm events,changed the spatial distribution pattern of urban precipitation and runoff,and increased the risk of urban inundation disasters.This work systematically analyzes the relationship between the runoff generation and concentration process of urban surface and pipe network and waterlogging from the of rain and flood formation process.The engineering and non-engineering measures are summarized during urban rain and flood management processes.The simulation algorithms are concluded for rain and flood processes.And then,the current development and application status of urban flood forecasting are discussed.The results could provide scientific understanding of urban rain and flood formation mechanism and valuable suggestions for effective management measures.Priorities for future research are proposed as well as weak links existing in the current research which are as follows.Firstly,we should analyze the generation and concentration mechanism of urban surface and pipe network.More refined urban rainwater and flood management model system should be further develop considering urban three-dimensional space.The waterlogging prevention technology also need to research combining engineering and non-engineering measures.Finally,the intelligent urban rainwater and flood management platform should be built integrating forecasting,early warning and dispatching,so as to ensure the water safety of the city.

关 键 词：产汇流 内涝 雨洪管理 四预体系 

分 类 号：TV11[水利工程—水文学及水资源] TU992.03[建筑科学—市政工程]