里底水电站尾水渠清淤施工技术  

Construction Technology for Desilting of Tailrace in Lidi Hydropower Station

作　　者：杨万涛 汤荣平 杨林 范长选 崔永祥 高朝兵 YANG Wan-tao;TANG Rong-ping;YANG Lin;FAN Chang-xuan;CUI Yong-xin;GAO Chao-bing(Huaneng Lancang River Hydropower Inc.,Kunming 650214,China)

机构地区：[1]华能澜沧江水电股份有限公司,云南昆明650214

出　　处：《云南水力发电》2021年第5期54-57,共4页Yunnan Water Power

摘　　要：水电站工程的水下清淤与河道清淤所面临的外界条件存在明显的差异,由于场地、水深等因素,常规的清淤设备如挖泥船等常常不适合水电站的清淤施工,故需要根据实际情况采取特定的清淤方案,有时需采用多种方法结合才能达到清淤目的。根据里底电站尾水渠清淤施工的实际案例,对清淤施工的背景、方案及成果进行介绍。There are obvious differences between underwater silting of hydropower projects and external conditions faced by river silting.Due to site,water depth and other factors,conventional dredging equipment such as dredgers are often not suitable for dredging construction of hydropower stations,so specific dredging schemes need to be adopted according to actual conditions,and sometimes a combination of multiple methods is required to achieve the purpose of dredging.According to the actual case of silting removal construction of tailrace of Lidi Hydropower Station,the background,scheme and results of silting removal construction are introduced.

关 键 词：尾水渠 清淤施工 里底水电站 河床式电站 

分 类 号：TV697.31[水利工程—水利水电工程]