井下掘进巷道过断层支护技术探究

Research on Crossing Fault Support Technology of Underground Tunneling Roadway

以某矿主采煤层山西组4号煤为例,以井下掘进巷道过断层支护技术为研究内容,在分析常规传统支护工艺不足的基础上,立足矿井实际,提出新型的综合支护工艺,为掘进巷道实现快速、安全、高效通过断层提供保障。

Taking an example of No.4 Coal seam,accord ing to the analysis of cross fault support technology of underground tunneling roadway,on the basis of analyzing the shortage of conventional traditional supporting technology,a new comprehensive supporting technology is put forward based on mine practice,which is for the high efficiency and high quality of mine production,and has positive significance for realizing the fast.