平原区暴雨内涝风险数值模拟研究  

Numerical Simulation Study on Rainstorm Waterlogging Risk in Plain Area

作　　者：陈小凤 李洋[3] 章启兵 李瑞 CHEN Xiaofeng;LI Yang;ZHANG Qibing;LI Rui(Key Laboratory of Water Conservancy and Water Resources of Anhui Province,Hefei 230000,China;Anhui and Huaihe River Resources Institute of Hydraulic Research,Hefei 230000,China;Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou 450003,China)

机构地区：[1]水利水资源安徽省重点实验室,安徽合肥230000 [2]安徽省.水利部淮河水利委员会水利科学研究院,安徽合肥230000 [3]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《人民珠江》2018年第9期51-55,共5页Pearl River

基　　金：国家自然科学基金(41571015)

摘　　要：采用水力学方法探讨平原区暴雨内涝风险数值模拟研究,采用MIKE11建立黄河故道一维水力学模型,采用MIKE21 FM建立区域二维水力学模型,采用MIKE FLOOD对一维、二维模型进行耦合计算,模拟区域1978、2000、2003年暴雨内涝演进过程和淹没范围等,计算结果与涝灾实际淹没情况及区域地形地貌基本相符,可为下一步洼地治理、涝灾应急预案制定等提供参考依据。Numerical simulation of rainstorm waterlogging risk in plain area was studied by hydraulic method. The one-dimensional hydraulic model of ancient Yellow River channel was established by using MIKE11, and the two-dimensional hydraulic model of that was established by MIKE21 FM. Both models were coupling calculated by using MIKE FLOOD to simulate the waterlogging process and the submerged range in 1978, 2000 and 2003. The calculated results were basically consistent with the actual submerged range and regional topography,which could provide references for depression management and the formulation of waterlogging emergency plan.

关 键 词：暴雨内涝风险 数值模拟 MIKE模型 淮北平原 

分 类 号：TV122[水利工程—水文学及水资源]