摘要
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 distribution characteristics of the short-range coal seams group with severe risk of gas outburst,the occurrence rules of coal and gas outburst is analysed.With the analysis and discussion of the factors affect coal and gas outburst,the paper puts forward some measures of controlling outburst and practical improvement suggestion according to the special distribution characteristics.
出处
《矿山机械》
北大核心
2010年第12期21-24,共4页
Mining & Processing Equipment
关键词
近距离
高突
煤层群
灾害防治
short-range
severe outburst risk
coal seam group
disaster control