摘要
通过对乌鞘岭隧道F7断层带软弱围岩挤入大变形力学特性分析,探讨了其挤入变形的力学机理及其影响因素,从而采取相应的工程措施控制围岩挤入大变形。现场实践表明,所采用的技术具有明显的效果。
In this article, authors analyzed the mechanical characteristics of the squeezing deformation of the F7 fauhage of Wushaoling tunnel. And the further measures are taken to control the squeezing deformation. The construction indicates that the technology of controlling squeezing deformation is appropriate.
出处
《施工技术》
CAS
北大核心
2006年第2期62-64,79,共4页
Construction Technology
关键词
隧道工程
乌鞘岭隧道
断层
大变形
控制技术
tunnel engineering
Wushaoling tunnel
faultage
large deformation
control technology
