草峪岭隧洞涌水段堵水方法探讨

Brief introduction of water-plugging method in blow section of Caoyuling Tunnel

结合草峪岭隧洞工程概况 ,介绍了该隧洞涌水特性 ,阐述了堵水方法的方式及材料选用和堵水工艺 ,指出应用该方法在处理砂泥岩互层段和断层带的涌水中取得了满意的效果 。

The general work situations of Caoyuling Tunnel are introduced and combined with its water flush features scientific water plugging method is proposed which acquired good application effect and obvious economic benefits in water flush accidents treatment occurred in contact belt between shale and sand and faulted zone.