轻放工作面超前采动影响带范围考察确定

Review and Determination of Leading Infection Zones of Coal Mining at Working Face of Comprehensive Light-duty

轻型综合机械化放顶煤开采试验,是焦作矿区在突出煤层进行采煤工艺改革的尝试。通过对工作面回采期间超前影响带的考察确定,为工作面加强卸压抽放治理瓦斯涌出问题提供依据。

Testing study of comprehensive light - duty coal mining technology was attempted for coal mining technology reform in outburst coal of Jiaozuo Mining Area. In this paper, the leading infection zones was reviewed and determined, and the result can provide evidence for enhancing pressure releasing methane drainage and methane emission - control at working face of coal mining.