无资料地区溃坝洪水计算及淹没风险图绘制  

Calculation of Dam Break Flood and Drawing of Inundation Risk Map in Areas without Data

作　　者：谭佳佳 李利娟 何柏华 TAN Jiajia;LI Lijuan;HE Baihua(Chenzhou Water Resources and Hydropower Survey and Design Institute Co.,Ltd,Chenzhou,Hunan 423000;Hunan Gaoyuan Construction Engineering Co.,Ltd,Chenzhou,Hunan 423000)

机构地区：[1]湖南省郴州市水利水电勘察设计研究院有限公司 [2]湖南高源建设工程有限公司,湖南郴州423000

出　　处：《现代工程科技》2022年第6期5-8,共4页Modern Engineering Technology

摘　　要：洪水灾害历来是威胁人民生命财产安全的重要影响因素,特别是溃坝洪水。为分析无资料地区溃坝洪水流量、传播、推进过程及溃坝洪水淹没范围,以郴州市青山垅水库为例,采用经验公式法对青山垅溃坝洪水进行了计算,并基于ArcGIS软件对溃坝洪水淹没范围进行模拟分析,为水库的防洪减灾及人员应急转移提供科学的参考依据。Flood disaster has always been an important factor threatening the safety of people’s lives and property,especially dam breakflood.In order to analyze theflow,propagation,advancement process and inundation range of dam breakflood in the area without data,taking Qingshanlong reservoir in Chenzhou City as an example,this paper calculates the dam breakflood of Qingshanlong reservoir by empirical common formula method,and simulates and analyzes the inundation range of dam breakflood based on ArcGIS software,which provides a certain reference forflood control and disaster reduction of the reservoir and emergency transfer of personnel.

关 键 词：溃坝 洪水计算 土石坝 ARCGIS 洪水风险图 

分 类 号：TV122.4[水利工程—水文学及水资源]