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根据近距离高瓦斯突出煤层群的赋存特点,分析了其发生煤与瓦斯突出的规律。通过对煤与瓦斯突出控制因素的分析和探讨,提出了部分针对此特殊赋存条件的防突技术措施以及一些实际问题的改进建议。
According to the occurrence characteristics of the coal seam group with close range high gas outburst, the law of coal and gas outburst occurred is analyzed. Based on the analysis and discussion of the controlling factors of coal and gas outburst, some technical measures against outburst and some suggestions for improvement of actual problems are put forward.