基于数值模拟的城市内涝风险评估研究——以苏州市城市中心区为例  

Risk-assessment of city waterlogging based on numerical simulation——case study on urban center of Suzhou

作　　者：戴晶晶[1] 刘增贤[1] 陆沈钧 

机构地区：[1]水利部太湖流域管理局水利发展研究中心,上海200434

出　　处：《中国水利》2015年第13期20-23,共4页China Water Resources

摘　　要：城市内涝作为一种严重的城市灾害,近年呈现显著增加的态势,给城市生产和生活活动带来了巨大破坏。在城市暴雨内涝防灾减灾工作中,灾害预防工作尤为重要,内涝风险识别是灾害预防的重要手段之一,可为防洪救灾规范化、科学化决策管理提供科学依据。以苏州市城市中心区为例,采用数值模拟的手段评估识别内涝风险,可为城市内涝治理及风险防控提供科学参考。Being one of major disasters, city waterlogging has an increase tendency in recent years that has caused dramatic damage to production and daily life. In defense of rainstorm and waterlogging in cities, more attention needs to be paid on early-warning and prevention. Risk-assessment of city waterlogging is one of the basic tools for disaster prevention. Taking urban center of Suzhou as an example, numerical simulation is adopted for identifying risks, which is useful tool for waterlogging control and risk alleviation.

关 键 词：城市内涝 风险识别 数值模拟 苏州 

分 类 号：TU992[建筑科学—市政工程]