人民黄河2024,Vol.46Issue(8):43-48,6.DOI:10.3969/j.issn.1000-1379.2024.08.008
暴雨移植情景下陆浑水库洪水模拟分析及应对策略研究
Simulation Analysis and Response Strategy of Luhun Reservoir Under Rainstorm Transplantation Scenario
摘要
Abstract
The rainstorm and flood disaster caused by extreme weather events seriously threatens the safe operation of the reservoir.Starting from the concept of flood control of extreme thinking and bottom line thinking,the flood discharge capacity of the current project of Luhun Reservoir cannot meet the actual needs of excessive flood prevention in the future.By transplanting Huaihe River rainstorm occurred in Au-gust of 1975 and Zhengzhou rainstorm occurred in July of 2021 to Luhun Reservoir for flood simulation,this paper carried out the flood simu-lation analysis and coping strategy of Luhun Reservoir under the rainstorm transplantation scenario.The results show that the flood discharge capacity of the current Luhun Reservoir is insufficient,and the reservoir needs to build extra spillway;The construction quantity of Laohukou exit scheme of emergency spillway is slightly greater than that of Tanggou exit scheme,but the latter involves more difficult personnel reloca-tion,so it is inclined to the former.The extraordinary spillway design scale and scheme are proposed,and the design scale and scheme of the extraordinary spillway are optimized and improved through the model test.关键词
暴雨移植/洪水模拟/应对策略/陆浑水库Key words
rainstorm transplantation/flood simulation/response strategy/Luhun Reservoir分类
建筑与水利引用本文复制引用
赵留香,刘颜珲,程会娟,张恒瑞,何艺璇,王强..暴雨移植情景下陆浑水库洪水模拟分析及应对策略研究[J].人民黄河,2024,46(8):43-48,6.基金项目
国家自然科学基金资助项目(U2243215,52309091,U2243601,U2243241) (U2243215,52309091,U2243601,U2243241)