摘要
岩质破碎区隧道在施工过程中易发生塌方事故,对深埋、长大、地处岩质破碎区隧道的塌方处理是施工技术难点.基于水平岩层破碎地质段隧道塌方的工程处理实例,介绍了一种处理隧道衬砌端头塌方的工程技术.
In rock crushing zone tunnel construction proj ect,collapse engineering accidents occuri-ng frequently,especially the collapse treatment of deep buried、growth、located in rock crushing area tunnel is the construction of technical difficulties.According to the level of rock crushing col-lapse treatment engineering example,describes a collapse of the tunnel lining ends processing technology.
出处
《兰州交通大学学报》
CAS
2014年第1期10-14,共5页
Journal of Lanzhou Jiaotong University
关键词
隧道
水平岩层
塌方
原因分析
处理方案
实施效果
railway tunnel
level rock
collapse
cause analysis
processing program
implementa-tion effect