贵州煤与瓦斯突出事故规律性研究

通过对贵州省2000年—2010年煤与瓦斯突出事故的统计分析,并结合贵州煤矿的地质特点,得出煤与瓦斯突出事故发生的主控因素主要包括3方面,分别是煤层瓦斯含量高,防治突出措施不到位,乡镇煤矿数量比例大。综合分析各因素之后,为贵州省预防煤与瓦斯突出提出了相应的对策和建议。 Through statistical analysis on the coal and gas outburst accidents in Guizhou province in the last decade,combining the characteristics of the coal mines in Guizhou province,find that there are three factors,which mainly lead to the coal and gas outburst accidents,high coal seam gas-bearing capacity,insufficient outburst preventive measures,large numbers of township coal mines.Put forward corresponding countermeasures and proposals on the basis of comprehensive analysis