摘要
文章结合宜(昌)万(县)铁路八字岭隧道工程实例,介绍了TSP、地质雷达和超前水平钻孔3种地质超前预报方法在地质不良的长大隧道开挖中的应用,指出了目前超前地质预报技术存在的一些问题,并针对宜万线隧道施工提出了建议。
In combination with the splayfooted tunnel project of the Yiehang-Wanxian Railway, the paper introduces the three, far-sight geology prediction methods of TSP, geological radar and far-sight horizontal boring in the application of the excavation of ultra long and large tunnel with bad geological condition points out some problems existing in the current far-sight geology prediction technique, and provides some suggestions to the tunnel construction of Yichangwanxian Railway.
出处
《安徽建筑》
2006年第2期43-46,共4页
Anhui Architecture
关键词
八字岭隧道
超前地质预报
原理
TSP-203
地质雷达
超前钻探
建议
splayfooted tunnel
far-sight geology prediction
principle
TSP-203
geological radar
far-sight exploration drilling
suggestion
