滩坑水电站门槽二期混凝土缺陷的原因分析及处理方案探讨  

Reason analysis and treatment scheme of the second stage concrete defects at gate slot of Tankeng hydropower station

作　　者：朱福星 卢林晶 刘远财 ZHU Fuxing;LU Linjing;LIU Yuancai(Zhejiang Zheneng Beihai Hydropow⁃er Co.,Ltd)

机构地区：[1]浙江浙能北海水力发电有限公司,浙江杭州310020

出　　处：《大坝与安全》2020年第2期73-77,共5页Dam & Safety

摘　　要：水电站门槽二期混凝土缺陷频发,给水电站安全运行带来严重威胁。通过滩坑水电站门槽二期混凝土缺陷情况,分析门槽二期混凝土缺陷产生的原因及其对水电站安全生产的影响,提出防止门槽二期混凝土产生缺陷的相应措施,以及缺陷处理的初步设想。The frequent occurrence of second stage concrete defects at the gate slot of a hydropower station poses a serious threat to the safe operation of the project.Based on the second stage concrete defects at gate slot of Tankeng hydropower station,this study analyzes the causes of the defects at gate slot and its impact on the safe production of the hydropower station.As well,it puts forward the counter measures to prevent the second stage concrete defects at gate slot alone with the preliminary ideas of defect treatment.

关 键 词：水电站 门槽 二期混凝土 缺陷 

分 类 号：TV698.2[水利工程—水利水电工程]