排污闸涵洞渗漏水处理

Seepage water disposition in trash sluice tunnel

针对涵洞出现的渗漏水问题,分析了渗漏原因,采取了注浆封水填充,凿孔干法迎水堵漏、自防水砂浆抹面等措施,收到了良好的效果。

According to the problem of seepage water in tunnel,this paper analyzes the causation and introduces the adopted measure of water shut off with filling grout, sealing leakage toward flow with punching to drying method and self_water proofing mortar float work etc. And that makes well effect.