考虑生态流量的水电站下闸蓄水方案研究  

On the Gate Closing Scheme of Diversion Structure in a Hydropower Station considering the Ecological Flow

作　　者：梁现培[1] 邬志[1] 蔡建国[1] 邓渊[1] 张志鹏[1] LIANG Xianpei;WU Zhi;CAI Jianguo;DENG Yuan;ZHANG Zhipeng(Powerchina Huadong Engineering Co.,Ltd.,Hangzhou 311122,China)

机构地区：[1]中国电建集团华东勘测设计研究院,浙江杭州311122

出　　处：《水电与新能源》2021年第2期4-8,共5页Hydropower and New Energy

基　　金：国家重点研发计划项目“高坝枢纽运行初期风险调控与安全保障技术”(2016YFC0401909)。

摘　　要：针对西部某水电站,为满足下游生态环境需要的流量,深入研究了导流建筑物下闸程序。考虑了蓄水进度、施工组织、下闸难度、下游供水、生态流量、上游电站出力泄水和下游电站运行水位等条件和要求,制定了最优的下闸封堵方案,使大型水利水电工程的建设技术与生态文明兼顾融合。The gate closing scheme of diversion structure in a hydropower station in western China is discussed considering the necessary ecological flow in downstream river channel.Based on the conditions and requirements in impoundment schedule,construction organization,gate closing difficulty,downstream water supply,downstream ecological flow,power generation flow,and water level for the operation of downstream station,the optimal scheme is proposed with a comprehensive consideration of the construction technology and the ecological civilization.

关 键 词：导流洞 导流泄水建筑物 生态流量 下闸封堵 

分 类 号：TV551.1[水利工程—水利水电工程]