摘要
从阳泉矿区 3#煤层煤化变质程度、围岩组合特征、地质构造、盖层条件等主要地质因素出发 ,分析瓦斯富集、突出的内在因素及赋存特征 。
Based on the degree of coal seam coalification metamorphism,composition characteristics of surrounding rock,geology structure,over_burden conditions est. main geology factors,analyze the inner factors and storage characteristics of gas collection,outburst and adopt cor responding prevention measures directing to different section.
出处
《煤炭技术》
CAS
2003年第3期64-66,共3页
Coal Technology
