摘要
结合京珠国道主干线广州东段龙头山隧道施工,重点介绍隧道开挖采用的双侧壁导坑法、超前支护以及初期支护,可供类似工程施工参考。
Combining Guangzhou's east section Longtoushan tunnel construction of Jingzhu main national line, it put emphasis on introducing double side drift method by tunnel excavating and its advance supporting and initial supporting can provide the reference to similar engineering construction.
出处
《湖南工业大学学报》
2007年第2期26-30,共5页
Journal of Hunan University of Technology
关键词
公路大跨度隧道
管棚
双侧壁导坑法
开挖
初期支护
large span road tunnel
pipe shed
double side drift method
excavating
initial supporting