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对马家沟矿九至十水平部分石门区域煤层进行了瓦斯突出危险性指标的测定、分析评价,并对石门揭煤突出危险性进行预测,为今后的安全生产提供了依据。
This paper carries out the determination, analysis and evaluation on the gas outburst danger index of the coal seams in the Shimen area of 9 to 10 levels in Majiagou Mine and predicts the outburst danger of exposing the coal in Shimen Mine, which provides the basis for future safety production.