湛江市中心城区超标准洪水风险分析及防御对策探讨  

Risk Analysis of Over-standard Flood and Defense Countermeasures on the Central City of Zhanjiang

作　　者：王扬[1,2] 麦栋玲 罗林熙[1,2] 张晓艳 苗青 WANG Yang;MAI Dongling;LUO Linxi;ZHANG Xiaoyan;MIAO Qing(Guangdong Research Institute of Water Resources and Hydropower,Guangzhou 510635,China;Guangdong Key Laboratory of Hydrodynamics Research,Guangzhou 510635,China)

机构地区：[1]广东省水利水电科学研究院,广州510635 [2]广东省水动力学应用研究重点实验室,广州510635

出　　处：《广东水利水电》2024年第5期63-67,共5页Guangdong Water Resources and Hydropower

基　　金：广东省水利科技创新项目(编号:2021-07)。

摘　　要：基于对湛江市洪涝灾情特征、防御工程体系、中心城区洪水风险因素的综合分析,通过建立洪水分析模型,计算得出湛江市中心城区发生超标准洪水时,中心城区有13个镇(街)受淹,23个行政村(社区)、约8000人需进行人员避险转移,研究成果可为预报预警、应急响应及避险转移等防御超标准洪水措施提供相关对策建议。Based on the analysis of the characteristics of flood,defense engineering system and flood risk factors in Zhanjiang city,a flood analysis model is set calculate that 13 towns(streets)in the central city were flooded,and 23 administrative villages(communities),about 8000 up to people need to be evacuated when over-standard flood have occurred in the central city of Zhanjiang.The research provides relevant countermeasures and suggestions for the measures of preventing excessive flood,such as forecast and early warning,emergency response and risk transfer.

关 键 词：中心城区 超标准洪水 洪水风险 防御对策 

分 类 号：TV122[水利工程—水文学及水资源]