喜河水电站中孔工作闸门充压式水封改造  

Rehabilitation of Pressurized Sealing for Middle-Outlet Service Gate,Xihe Hydropower Station

作　　者：张文强 刘文广 

机构地区：[1]喜河水力发电厂,陕西省石泉县725200

出　　处：《西北水电》2012年第6期94-96,100,共4页Northwest Hydropower

摘　　要：针对喜河水电站中孔闸门在投运初期因充压式水封效果较差导致闸门漏水的现象,客观地分析了中孔闸门止水设计及安装环节存在的问题,提出了中孔工作闸门止水的改造方案。经运行验证:水封的改造是成功的。Aiming at leakage from the middle-outlet gate due to the pressurized sealing with poor effect in the initial operation period of Xihe Hydropower Station, issues on design and installation of waterstop for the middle-outlet service gate of Xihe Hydropower Station are objectively analyzed as well as scheme for rehabilitation of the waterstop for the middle-outlet service gate is provided. The sealing rehabilitation is proved successful through its operation.

关 键 词：工作闸门 水封 漏水 改造 优化 喜河水电站 

分 类 号：TV663[水利工程—水利水电工程]