卢村水库混凝土防渗墙工艺试验

Technics experiment of the concrete anti-seepage wall at Lucun reservoir

分析了卢村水库除险加固混凝土防渗墙工程采用"钻抓法"成槽、"抽桶法"清孔、"接头管法"槽段连接、"水下直升导管法"浇筑混凝土施工工艺的有效可行性,满足设计和规范要求,对相似条件下同类工程施工具有参考意义。

Drilling-clawing to form trench, extracting-barrel to clean hole, joint tube to connect trench and concrete construction by direct pipe method were adopted in the rehabilitation project of concrete anti-seepage wall at Lucun reservoir. The methods were proved feasible and it met the design requirements. This paper analysed these methods, for reference to similar projects.