六盘水煤田突出煤层分布特征及瓦斯防治对策建议

Distribution Characteristics of Outburst Coal Seam in Liupanshui Mining Area and Suggestions for Gas Prevention and Control

针对六盘水煤田煤与瓦斯突出灾害严重,防突工作难度大,通过分析本矿区煤层及瓦斯赋存特征,绘制矿区瓦斯地质及突出煤层分布图,并结合本矿区突出灾害面临的形势及防突工作存在的问题,提出六盘水煤田瓦斯防治技术方法及对策建议,为六盘水煤田煤与瓦斯突出灾害防治工作提供依据。

In view of the serious disaster of coal and gas outburst in Liupanshui mining area,it is difficult to prevent outburst work.By analyzing the characteristics of coal seam and gas occurrence in this mining area,the gas geology and the distribution map of the outburst coal seam are drawn,and the anti outburst technique in Liupanshui mining area is put forward in combination with the situation of the outburst in this mining area and the existing problems in the anti outburst work.The method and work proposal provide basis for prevention and control of coal and gas outburst disasters in Liupanshui mining area.