根据平煤十一矿瓦斯地质资料，运用瓦斯地质理论，研究了平煤十一矿的瓦斯地质规律，得出了矿井瓦斯赋存分布规律。在分析矿井地质构造分布特征的基础上，将井田划分为两个瓦斯地质单元，即发育较多封闭型逆断层的井田东翼为第Ⅰ瓦斯地质单元，瓦斯含量高；正断层为主的井田西翼为第Ⅱ瓦斯地质单元，瓦斯含量较Ⅰ单元低。通过定量逐步线性回归得到两个地质单元中瓦斯含量预测最优方程，得出在东翼第Ⅰ地质单元内煤层厚度、上覆基岩厚度对瓦斯赋存影响显著，在西翼第Ⅱ地质单元内顶板泥岩厚度、上覆基岩厚度对瓦斯赋存影响显著。%The gas geological law was studied by applying the gas geological theory according to the gas geological data of the 1 1 th Coal Mine of Pingdingshan Coal Mine Co.,Ltd.and the gas occurrence law was obtained. Based on the analysis of the distribution characteristics of the geo-logical structure of the mine,the mine field was divided into two geological units,which are the gas geological unit Ⅰ with higher gas content that has more developing closed type inverse faults in the east wing of the mine field and the gas geological unit Ⅱ with lower gas content that has more normal faults in the west wing of the mine field. The optimal equation to predict gas con-tent through quantitative stepwise linear regression was obtained. The analysis results of the op-timal equation showed that the thicknesses of coal seam and overburden bedrock significantly im-pact on the gas occurrence of the gas geological unit Ⅰ in the east wing of the mine field and the thicknesses of mudstone in the roof and the overburden bedrock significantly impact on the gas occurrence of the gas geological unit Ⅱ in the west wing of the mine field.
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