摘要
在工作面掘进过程中,常常会遇到断层等地质构造,给采煤工作带来了很大困难。结合实例介绍了几种不同的过断层开采技术、处理方法及采用的工艺、安全防护措施,以供采煤工作者借鉴与参考。
In the tunneling process of face, geological structures such as faults are often encountered, which have brought great difficulties for mining work. Combined with some examples, introduced several different technologies used in the process of passing through fault, its treatment methods, processes and security measures, which provide reference for coal workers to learn.
出处
《能源与节能》
2015年第4期190-192,共3页
Energy and Energy Conservation
关键词
过断层
预掘巷
化学加固
三软煤层
passing through fault
digging in advance
chemical reinforcement
three-soft coal seam
