冲击地压诱发煤与瓦斯突出的灾害分析

Analysis on Disaster of Coal and Gas Outburst Triggered by Rock Burst

深部开采的岩层运移和破断是产生和诱发冲击地压、煤与瓦斯动力灾害的主要动力来源。通过对各种数据的比较及检验,对新义煤矿冲击地压诱发煤与瓦斯突出灾害进行分析,从中探寻其共性特征和一般规律。得出的结论认为该矿煤层具有发生冲击地压和煤与瓦斯突出耦合型灾害的危险性,有利于该矿瓦斯治理及冲击地压防治工作的有效开展。

The migration and failure in deep strata are the main power sources which can trigger dynamic disasters such as rock burst and coal and gas outburst. Through the comparison and verification on kinds of data, the coal and gas outburst disasters triggered by rock burst were analysed in the paper, whose purpose is to explore the common characteristics and general rules of them. Results show that, the coal seam in the coal mine has the threats of combined hazards including rock burst and coal and gas outburst,and it can guide the work of gas control and the prevention job of rock burst.