-
Authors:
刘明宇
-
Information:
湖北工业大学,武汉
-
Keywords:
Underground; Soft surrounding rock; Drilling technology
地下工程; 软弱围岩; 钻凿技术
-
Abstract:
The drilling work can be done with the compressed-air driven percussion
drill,the hydraulic pressure rotation drill and the multi-purpose drill at different
geological conditions. The drilling conditions of deep holes for soft surrounding rock
are obtained. The important technical support for pre-drilling and pre-reinforcement
at soft surrounding rock is provided.
分别通过对风动冲击钻机、液压回转钻机、多功能钻机在不同地质条
件下的钻凿作业进行分析,得出在软弱围岩成功实现深孔钻凿穿越的条件,为
软弱围岩的超前钻探与预加固提供重要技术支持。
-
DOI:
https://doi.org/10.35534/ace.0202009c
-
Cite:
刘明宇.基于不同钻机的钻凿作业探讨软弱围岩深孔钻凿技术的条件[J].土木工程进展,2020,2(2):46-51.
https://doi.org/10.35534/ace.0202009c