搜索结果: 1-1 共查到“安全科学技术 Cutting Face”相关记录1条 . 查询时间(0.078 秒)
Failure Mechanism of Mountain Tunnel Cutting Face
Failure Mechanism Mountain Tunnel Cutting Face
2013/9/30
A space generates inside the ground by tunnel excavation and so the stress inside the ground surrounding the tunnel would change. This re-arrangement of stress has been investigated by so-called "trap...