基于MIKE模型的太湖湖西通胜地区水利治理对策研究  

Research on water conservancy management countermeasures of Tongsheng area of west Taihu Lake based on MIKE model

作　　者：李卫东 唐仁 钟栗 汪院生 秦灏 LI Weidong;TANG Ren;ZHONG Li;WANG Yuansheng;QIN Hao(Jiangsu Taihu Planning and Design Institute of Water Resources Co.,Ltd,Suzhou 215128,China)

机构地区：[1]江苏省太湖水利规划设计研究院有限公司,江苏苏州215128

出　　处：《江苏水利》2020年第10期4-9,14,共7页Jiangsu Water Resources

基　　金：江苏省水利科技项目(2017016;2016018)。

摘　　要：针对湖西通胜地区整体防洪标准偏低及骨干河道行洪能力不足等问题,建立基于MIKE11模型的通胜地区水利计算模型,评估地区现状防洪排涝能力。围绕通胜防洪设计水位目标,依托流域与区域防洪体系,遵循“上蓄、中滞、下泄”的治理原则,分析研究通胜地区河道整治方案,提出符合通胜地区实际和需求的可持续治理对策,进一步完善通胜地区防洪除涝格局,全面提高通胜地区防洪标准,为地区安全提供有效保障。研究表明:通胜地区现状防洪标准总体不足20年一遇;通过实施通济河、胜利河及简渎河整治工程措施,可有效实现丘陵山区洪水安全有序下泄,满足通胜地区防洪设计水位目标。Aiming at the problems of low flood control standard and insufficient flood discharge capacity of backbone rivers in Tongsheng area of west Taihu Lake,a calculation model of water conservancy in Tongsheng area based on MIKE11 model was established to evaluate the current flood control and waterlogging prevention capacity.Focusing on the goal of flood control design water level in Tongsheng area,relying on the basin and regional flood control system,following the governance principles of"upstream storage,midstream stagnation,and downstream discharge",the river improvement plan in Tongsheng area was analyzed and studied,and sustainable governance countermeasures that meet the actual and demand of Tongsheng area were proposed to further improve the pattern of flood control and waterlogging prevention in and comprehensively raise the flood control standard to provide effective guarantee for regional safety.The results showed that the current flood control standards in Tongsheng area were generally less than 20 years.In addition,through the implementation of remediation engineering measures in Tongji River,Shengli River and Jiandu River,the safe and orderly discharge of floods in hilly and mountainous areas could be effectively realized,and flood control design water level target could be met.

关 键 词：MIKE模型 现状评估 设计水位 治理原则 防洪除涝格局 

分 类 号：TV122[水利工程—水文学及水资源]