青铜峡水电站尾水渠淤积特点分析  

Analysis on Characteristics of Sedimentation in Tailrace Channel,Qingtongxia Hydropower Station

作　　者：孙万林[1] 秦国民[1] 杜志水[1] 李跃涛[1] 

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2014年第6期58-62,共5页Northwest Hydropower

摘　　要：针对运行40余年的青铜峡水电站尾水渠及尾水河床,通过进行水下地形实测、水位-流量关系曲线对比分析,阐述了青铜峡水电站在实际运行中尾水渠冲淤的变化,提出了不同于其他电站尾水渠的淤积特点,对电站正常运行有一定的实用价值。Aiming at the tailrace channel and the tailrace riverbed of Qingtongxia Hydropower Station which has been operating over 40 years as well as through comparison and analysis on the actual measurement under water and the rating curve, variation of sedimentation in the tailrace channel of Qingtongxia Hydropower Station in the practical operation is described.The sedimentation characteristics which are different from the tailrace channel of other stations are summarized.This is with practical value for the normal operation of the station.

关 键 词：青铜峡水电站 尾水渠 淤积 水位-流量关系 

分 类 号：TV697.3[水利工程—水利水电工程]