摘要
隧道的进口段和出口段一般处于围岩较弱和容易出现病害的地方,因此对其进行必要的处治是隧道施工的重点环节。
The entrance and exit sections of tunnels are usually located in the place where the wall rock is rather weak or diseases are easy to occur, so necessary treatment of entrance and exit sections of tunnels is the key process in tunnel construction.
出处
《交通标准化》
2008年第23期66-68,共3页
Communications Standardization
关键词
隧道开挖
支护
病害
监控量测
tunnel excavation
support structure
disease
monitoring measurement
