小寨水电站混凝土面板堆石坝渗漏处理

Seepage Treatment of Concrete Faced Rock-fill Dam in Xiaozhai Hydropower Station

混凝土面板堆石坝渗漏问题日渐成为水利工程人员的关注对象。本文以山西省晋中市小寨水电站混凝土面板堆石坝为研究对象,分析其渗漏原因及防治措施,采用排空水库、利用仪器无损检测渗漏等方法,进行了针对性的处理。半年后蓄水检验,渗漏情况完全符合要求。

The seepage of the concrete faced rock-fill damis becoming the object of concern for In the paper, concrete faced rock-fill dam in Xiaozliai Hydropower Station, Jinzhong City, Shanxi Province is adopted asthe research object. The seepage reasons and preventive measures are analyzed. Reservoir emptying, nondestructiveseepage test with instrument and other methods are utilized for targeted treatment. The seepage conditionconsistent with the requirements in the water accumulation test six months later.