摘要： 某电站碾压混凝土大坝蓄水后下游坝面、廊道内出现渗漏水现象，为确保大坝安全运行，采取多项措施联合处理。介绍涂料检验、涂刷试验及施工方法和效果，供参考。

Abstract: Seepage was found at the downstream face and gallery after impounding at a roller compacted concrete dam. For safe operation, counter-measures were carried out. This paper introduced the examination, test, construction and effect of brush, for reference.