International Open Access Journal Platform

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

Based on the drilling operation of different drilling RIGS, the technical conditions of deep hole drilling in soft surrounding rock are discussed

Advance in Civil Engineering / 2020,2(2): 46-51 / 2020-04-21 2533 4217

View Download PDF

• Authors: 刘明宇     
• Information:

  湖北工业大学，武汉

• Keywords: 地下工程；软弱围岩；钻凿技术
• Underground; Soft surrounding rock; Drilling technology
• Abstract: 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。
• 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.
• 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