| 浙江省太湖流域防洪治涝规划关键技术——适宜的防洪控制水位 |
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| 作者姓名： | 郭磊 裘骅勇 刘明国 |
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| 作者单位： | 1. 浙江省水利水电勘测设计院,杭州,310002
2. 四川省水利水电勘测设计研究院规划设计分院,四川德阳,618000 |
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| 摘 要： | 评估现状浙江省太湖流域防洪能力,认为现状总体上仅能达到5~10年一遇,按照太湖流域防洪规划总体要求,提出浙江省太湖流域防洪排涝治理目标为遭遇不同降雨典型50年一遇洪水总体不成灾,探讨了区域治理总体思路,在技术经济合理、防洪风险可控、生态环境优先三大原则指导下,通过方案比较选定区域治理方案,并提出满足治理目标下的规划适宜的防洪控制水位,在该水位下所采取的流域和区域防洪工程体系规模最优和社会综合成本最小。从而指导今后浙江省太湖流域有序开展外排工程和圩区整治工程规划和建设。
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| 关 键 词： | 太湖流域 杭嘉湖 防洪治涝 防洪控制水位 圩区 防洪风险 防洪标准 |
Important Technologies of Flood Control and Waterlog Drainage Planning in Taihu Basin,Zhejiang Province A Study on Suitable Flood Control Level |
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| Authors: | GUO Lei QIU Hua-yong LIU Ming-guo |
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| Affiliation: | GUO Lei1,QIU Hua-yong1,LIU Ming-guo2(1.Zhejiang Design Institute of Water Conservancy & Hydropower,Hangzhou 310002,China,2.Water Conservancy and Hydropower Investigation and Design institute of SiChuan Province,Deyang 618000,China) |
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| Abstract: | This paper evaluates the present flood control capability of Taihu Basin,Zhejiang Province,which has been rated at a return period of 5 to 10 years only.According to general requirements of Taihu basin flood control planning,the objective of flood control and drainage is proposed to prevent inundation with 50-year frequency flood under different typical rainfalls in Taihu Basin,Zhejiang Province.This paper also discusses the general ideas of Taihu Basin governance.Under the guidance of the three principles ... |
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| Keywords: | Taihu basin Hangjiahu region flood control and waterlog drainage flood control level polder flood risk flood control standard |
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