某水电站大坝坝体开孔生态基流下泄方案  

The discharge scheme of ecological base flow through dam opening at a hydropower station

作　　者：杜雪珍 罗前进 陈重喜 DU Xuezhen;LUO Qianjin;CHEN Chongxi(Dam safety supervision center of national energy admin-istration)

机构地区：[1]国家能源局大坝安全监察中心,浙江杭州311122

出　　处：《大坝与安全》2024年第3期41-44,共4页Dam & Safety

摘　　要：生态基流是对在运水电站的一个全新要求。某水电站大坝下游产生了明显的减水河段,生态流量下泄迫在眉睫。笔者介绍了该大坝生态基流下泄的设计、实施方案,并经运行考验,综合评判方案合理性,可供其他在运水电站参考。The ecological base flow is a new requirement for operating hydropower stations.An obvious water reducing reach appeared downstream of the dam of a hydropower station,and it is urgent to dis⁃charge ecological flow.This study introduces the design and implementation of ecological base flow dis⁃charge scheme,and through the operation trial,the rationality of the scheme is comprehensively evaluat⁃ed,which can provide reference for other operating hydropower stations.

关 键 词：水电站 大坝 坝体开孔 生态基流 

分 类 号：TV732[水利工程—水利水电工程]