2) treatment of surrounding rock
围岩处理
1.
Combined general engineering situations of geologic conditions, from treatment of surrounding rock in excavation, material selection, installation of steel grid, initial concrete spraying, repeat shotcrete and the aspects construction method for primary support is introduced in detail in order to ensure water transfer artery smoothly.
结合工程概况及地质情况,从开挖面围岩处理、材料选定、喷射机具、钢格栅及钢筋网片的安装、初喷混凝土、复喷混凝土等方面对初期支护的施工方法进行了详细的阐述,以确保西四环大动脉的畅通。
3) karst treatments
岩溶处理
1.
The technology of karst treatments during construction of Chaodongyan Tunnel is introduced.
介绍了朝东岩隧道在施工中遇到的岩溶处理方法和手段。
4) bedrock treatment
基岩处理
5) treatment of rock ballast
岩渣处理
补充资料：基础处理(见大坝岩基处理)
基础处理(见大坝岩基处理)
J iehu ehuli基础处理见大坝岩基处理。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条