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分析了瓦斯在回采工作面上隅角运移过程中形成瓦斯积聚的原因,针对当前采用治理上隅角瓦斯的几项措施,进行了详细的讨论,并结合白集煤矿实际情况,对目前采用的瓦斯治理措施进行了分析。
In this paper, the reason of gas accumulation in the upper corner of the working face is analyzed. Several measures to control the gas in the upper corner are discussed in detail. In combination with the actual situation of Baiji Coal Mine, The gas control measures were analyzed.