文档介绍:目
录
1
编制依据 ............................................................................................................
1
2
隧址地区地貌概述 ............................................................................................
1
3
设计要点 ............................................................................................................
1
4
施工工艺流程 ....................................................................................................
1
5
施工方法 ............................................................................................................
4
钻机工作平台开挖 .......................................................................................................
4
测量放线 .......................................................................................................................
4
施作导向墙、安设导向管 ...........................................................................................
4
封闭掌子面 ...................................................................................................................
5
钻孔 ...............................................................................................................................
5
管棚的加工 ...................................................................................................................
5
管棚安装 .......................................................................................................................
7
地层加固注浆 ...............................................................................................................
8
充填并加固导管 ...........................................................................................................
8
注浆异常现象处理 .....................................................................................................
8
注浆应注意事项 ......................................................................................................