长洲水利枢纽汛末蓄水策略探讨  

Study on Impoundment Mode of Changzhou Reservoir During end of Flood Season

作　　者：侯贵兵 徐爽[2] 廖小龙[1] 张丽娜[3] 

机构地区：[1]中水珠江规划勘测设计有限公司,广东广州510610 [2]水利部珠江水利委员会防汛办,广东广州510611 [3]水利部珠江水利委员会水文局,广东广州510611

出　　处：《人民珠江》2017年第9期15-19,共5页Pearl River

摘　　要：针对汛末水库防洪与兴利之间的矛盾,以2016年长洲水利枢纽汛末蓄水调度为例,在分析西江流域汛末洪水分布特点及汛末蓄水主要制约因素的基础上,采取预报预泄等调度技术,提出了汛末蓄水方案,并进行了防洪风险及效益分析。结果表明,在防洪风险可控的前提下,对汛末洪水实施风险管理,合理利用部分洪水资源,发挥水库工程综合效益具有显著的作用。In terms of the conflicts between reservoir regulation for flood control and beneficial use, Changzhou reservoir impoundment is taken as a study case in this paper. Based on the analysis of the flood distribution characteristics of Xijiang river basin and major constraints on reservoir impoundment during the end of flood season, some reservoir operating methods like flood forecasting and flood pre - discharge are adopted. At the end of the paper, an impounding scheme is presented and the risks and benefits of flood control are analyzed. The results showed thatthe risks of flood control was controllablein the premise, effective risks management and reasonable u- tilization for flood water was significance to maximize the comprehensive benefits of reservoir.

关 键 词：汛末蓄水 预报预泄 洪水资源化 

分 类 号：TV737[水利工程—水利水电工程]