洋旗煤矿12010工作面过断层技术探讨

Discussion on Yangqi Coal Mine 12010 Working Surface Fault Technology

洋旗煤矿12010工作面在推进过程中遇一倾向为330°、落差0～10m的正断层,通过技术分析,提出了工作面做小巷过断层方案,并采取了有效的措施,防止了顶板、瓦斯、透水事故的发生,取得了很好的效果,为以后过工作面过断层提供了技术经验。

Yangqi Coal Mine 12010 working surfaces meet a tendency in the advancement process for 330°,the dropping variance 0～10m normal fault,through the technical analysis,proposed the working surface makes the alley fault plan,and has taken the effective measure,had prevented the roof,the gas,the water percolation accident occurrence,has obtained the very good effect,has provided the technical background for the later working surface fault.