水布垭水电站防淘墙墙体开挖施工技术

Excavation and construction technology of anti-undermining wall in Shuibuya hydropower station

水布垭水电站防淘墙工程地质条件差,施工长年处于清江正常水位以下,施工难度大,另外防淘墙墙体施工工艺复杂,工期紧张。通过施工,总结出一套适合防淘墙工程开挖施工的方法和技术措施,为今后类似工程施工提供了一定的指导和借鉴。

Geological condition of anti-undermining wall in Shuibuya Hydropower Station is not ideal and construction has to be done under normal water level. In addition, construction process of anti-undermining wall is very complicated while construction schedule is tight. During construction, a set of methods and technical measures are accumulated and summarized to provide reference and guidance for construction of similar projects.