摘要
结合十天高速公路隧道工程施工经验,介绍了软弱围岩隧道快速施工技术,具体阐述了隧道开挖模式和钻爆施工方案及其出渣机械配置,并对初期支护方法和各工序交叉衔接施工及作业时间进行了说明,为今后类似隧道施工积累了经验。
Combining with the construction expreience of ShiyanTianshui highway tunnels,the thesis introduces the rapid construction technology of soft rock wall tunnels excavation mode,blasting options and tapping machanical configuration in details,and explain the early support approach,cross-link process and operation time,which will be the experience for familiar tunnel constructions.
出处
《山西建筑》
2010年第15期327-329,共3页
Shanxi Architecture
关键词
软弱围岩
隧道
开挖模式
钻爆方案
soft rock wall
tunnel
excavation mode
blasting options