Curtain grouting method and corresponding measures are introduced to deal with gushing water and gushing mud during construction of Geleshan Tunnel.
介绍歌乐山隧道施工过程中出现的涌水、涌泥情况，帷幕注浆堵水的施工方法及相应措施。
The different applied grouting method and plug of the anti-seepage curtain of a reservoir dam will directly influence the advance, quality and cost of a construction.
水库大坝基础防渗帷幕灌浆方法及其不同灌浆栓塞的使用，直接影响工程施工的进度、质量和成本。
When the bore hole-top-enclosed grouting method is used to conduct high-pressure curtain grouting, shallow weathered broken rock is easy to be split, resulting in excessive grout loss.
采用孔口封闭灌浆法进行高压帷幕灌浆时，对于浅层风化破碎岩体易产生多次劈裂而流失过多浆液造成浪费。
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