人民黄河2024,Vol.46Issue(7):42-47,78,7.DOI:10.3969/j.issn.1000-1379.2024.07.008
郑州市洪涝模拟模型研究
Research on Flood Simulation Model in Zhengzhou City
摘要
Abstract
Affected by climate and topographic conditions,Zhengzhou has experienced frequent extreme rainstorms and serious flood disasters in history.It is one of the 31 key flood control cities announced by the National Flood Prevention Office.MIKE series models were adopted to construct a flood simulation model for Zhengzhou based on key technical issues such as simulation of urban rainfall and flow generation,simu-lation of large regional confluence and flood evolution,and simulation of urban underground pipe network drainage,by considering the influ-ence of complex structures and river network of inland river system.The model was calibrated and validated using the measured rainstorm and flood data in 2011,2015 and 2021.The results show that the model simulation effect is good,and the calculated results are not much differ-ent from the actual measurement,which can be used for flood simulation evaluation in Zhengzhou.关键词
洪涝模拟评估/山前平原地带/耦合模型/郑州市Key words
flood simulation evaluation/piedmont plain/coupled model/Zhengzhou City分类
建筑与水利引用本文复制引用
罗秋实,沈洁,李舒..郑州市洪涝模拟模型研究[J].人民黄河,2024,46(7):42-47,78,7.基金项目
国家重点研发计划青年科学家项目(2022YFC3080300) (2022YFC3080300)
水利部重大科技项目(SKR-2022030) (SKR-2022030)