关键词: 泰安抽水蓄能电站, 右岸面板, 渗漏量, 水下检查, 处理效果

Abstract: 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 inspection. 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.

Key words: Tai'an pumped-storage power station, right bank concrete face, seepage, underwater inspection, treatment effect