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根据平岗煤矿14#煤层的瓦斯赋存情况,在掘进工作面分别采用了边掘边抽、先抽后掘等瓦斯抽放技术,治理瓦斯,取得了良好的效果,并实现了安全、优质、快速的目标。
According to the occurrence of gas in 14 # seam of Pinggang Mine, the gas drainage technologies such as gas drainage and drainage are adopted on the heading face to treat methane gas. The good results have been achieved and safety, high quality Fast target.