北京水务Issue(5)：1-6,6.DOI:10.19671/j.1673-4637.2024.05.001
南水北调干线工程交叉河道防洪风险分析与管控措施研究
Analysis of flood risk and control measures in cross-channel of Middle Route of South-to-North water diversion project
赵绍华 1王英歌 1邵青 1李昂1
作者信息
- 1. 北京市南水北调干线管理处 北京 100097
- 折叠
摘要
Abstract
Water diversion projects often need to cross multiple rivers along their routes.The external boundary conditions of the cross-river sections along long-running water diversion projects may change compared to the initial design because of the influence factors from the global climate change,the increas-ing frequency of extreme weather events,changes in the natural environment,and the impact of human ac-tivities along the route.These cross-river sections face new flood risks.In order to analyze the flood safety of the cross-river sections along long-running water diversion projects,a flood risk analysis of the cross-river structures was conducted using a checklist method according to the situation of the Beijing section from the middle route of South-to-North water diversion project.Research was also carried out on mea-sures to reduce and control flood risks.The results indicated that for the cross-river sections of the mid-dle route South-to-North water diversion of project(Beijing section),the risks related to project manage-ment and engineering factors were relatively low,while flood events were the decisive factor in determin-ing flood risk.It is recommended that both engineering and non-engineering measures should be taken to address these risks.关键词
输水工程/交叉河道/防洪/风险/应对措施Key words
water diversion project/cross river channels/flood control/risk/coping measures分类
建筑与水利引用本文复制引用
赵绍华,王英歌,邵青,李昂..南水北调干线工程交叉河道防洪风险分析与管控措施研究[J].北京水务,2024,(5):1-6,6.
