大坝与安全
大壩與安全
대패여안전
Dam & Safety
2015年
4期
62-65
,共4页
泰安抽水蓄能电站%右岸面板%渗漏量%水下检查%处理效果
泰安抽水蓄能電站%右岸麵闆%滲漏量%水下檢查%處理效果
태안추수축능전참%우안면판%삼루량%수하검사%처리효과
Tai'an pumped-storage power station%right bank concrete face%seepage%underwater in?spection%treatment effect
泰安抽水蓄能电站上库右岸面板渗漏量呈增大趋势,并与进/出水口附近的面板垫层渗压水头正相关.水下检查发现进/出水口区域面板及结构缝破损,处理后渗漏量减小,运行一段时间后,渗漏量恢复处理前量值,处理未根治渗水问题,建议重新进行处理.
泰安抽水蓄能電站上庫右岸麵闆滲漏量呈增大趨勢,併與進/齣水口附近的麵闆墊層滲壓水頭正相關.水下檢查髮現進/齣水口區域麵闆及結構縫破損,處理後滲漏量減小,運行一段時間後,滲漏量恢複處理前量值,處理未根治滲水問題,建議重新進行處理.
태안추수축능전참상고우안면판삼루량정증대추세,병여진/출수구부근적면판점층삼압수두정상관.수하검사발현진/출수구구역면판급결구봉파손,처리후삼루량감소,운행일단시간후,삼루량회복처리전량치,처리미근치삼수문제,건의중신진행처리.
There was a growing trend of seepage at right bank concrete face of Tai'an pumped-storage power station, which was positively correlated with the water head on the concrete face cushion zone. Damage was found at concrete face and the structure joints of water inlet/outlet during the underwater in-spection. The seepage dropped after treatment, but returned to the value before over time. The treatment failed to solve the problem. We strongly recommend taking further action.