摘要
通过分析大青山阿刀亥矿区地形地质构造,以及地质构造对矿井瓦斯含量的影响,利用线性回归方程理论,揭示了地质因素(煤的变质程度、褶皱、断裂、岩浆侵入、埋深和顶底板等)对瓦斯赋存的控制作用,得出了瓦斯赋存含量与煤的变质程度、煤层埋深、煤层厚度具有相关性,与顶底板岩性不具有相关性的结论。并给出了矿井不同煤层的瓦斯涌出量的趋势预测值。
Analyzed Da Qing-shan A Dao-hai Coal Mine topographic and geologic structure, as well as the geological structure of coal mine gas content, the use of the theory of linear regression equation, revealing the geological factors （ coal rank, fold, fracture, magma intrusion depth and topbackplane, etc. ） on the control of gas occurrence, derived gas occurrence content of coal metamorphism, coal seam depth, seam thickness related to sexual relations ; come to the occurrence content of coal seam gas and roof and floor lithologywith the conclusions of the sexual relationship. And gives the mine a different seam gas emission trends predicted values.
出处
《煤》
2013年第1期23-25,共3页
Coal
关键词
瓦斯赋存
地质因素
构造
构造演化
岩浆侵入
gas occurrence
geological factors
structural evolution
magmatic intrusion
