构造煤和煤与瓦斯突出
袁崇孚
焦作矿院瓦斯地质研究室
Abstract: ＜正＞ 在具有煤与瓦斯突出的矿井,煤结构的破坏程度是衡量突出危险性的一项重要指标。根据对突出矿井的瓦斯地质调查,凡突出地点的煤层一般都有层理紊乱、煤质松软的特点,这种特殊结构的煤人们习惯叫做软分层煤,从地质角度分析,软分层煤属于构造煤,它是煤层在构造应力作用下形变的产物。
- DOI：
10.13199/j.cst.1986.01.34.yuanchf.011
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