摘要
文章介绍了围岩在TBM刀具作用下,不同地质条件下形成的岩碴的状态。通过对岩碴的观测,适时反映出开挖面围岩的情况,对TBM施工具有指导意义。
In this paper, the state of rock debris cutted off by TBM in different geological conditions is presented. The surrounding rock can be understood by means of rock debris observation, which is significant to TBM construction.
出处
《现代隧道技术》
EI
2002年第3期13-16,共4页
Modern Tunnelling Technology
关键词
秦岭隧道
硬岩隧道
TBM施工
岩碴观测
Qinling tunnel
Hard rock tunnel
TBM construction
Rock debris observation