School of Resources and Safety Engineering,China University of Mining and Technology(Beijing) China Pingmei
Shenma Group Co.,Ltd. No. 8 Mine,Pingdingshan Tian'an Coal Corporation Ltd.

针对平煤八矿的煤与瓦斯突出特征,分析了煤与瓦斯突出原因,结果表明工程因素对煤与瓦斯突出主要起诱导作用,地质构造、煤层瓦斯赋存和构造煤等地质条件是煤与瓦斯突出的必要条件,其中地质构造对矿井煤与瓦斯突出有明显控制作用;结合矿井瓦斯压力大、瓦斯含量高和地质构造复杂的特点,提出了加强瓦斯地质规律研究、建立预警系统等煤与瓦斯突出综合防治措施。

According to the features of coal and gas outburst in Pingmei No.8 Coal Mine,the causes of coal and gas outbursts were analyzed,the results showed th at the engineering factors were the incentive for coal and gas outburst, and geological conditions including geological structure,gas occurrence and tectonic coal were e ssential,and geological structure was the major factor to control coal and gas outburst. In combination with the characteristics of high coal seam gas stress,content and complex geological structure,countermeasures including strengthening gas geology study and establishing the early-warning system for coal and gas outburst were pro posed.

教育部科学技术研究重大资助项目(311022)；教育部博士点基金资助项目(20110023110016)；