分源预测法在生产矿井瓦斯涌出量预测中的应用

Application of Separate-source Prediction Method on Gas Emission

通过对成庄矿3#煤层进行煤层含量测定,并结合矿井地勘期间煤层瓦斯含量测试数据,得出了该矿3#煤层含量分布规律,根据煤层含量分布规律,使用分源预测法对成庄矿3#煤层采掘工作面、生产盘区和矿井进行了瓦斯涌出量预测。

Through determination for content of coal seam on No.3 of Chengzhuang coal mine, analysis for gas content of coal bed during geological exploration of mine, we conclude distribute pattern for content of coal seam on No.3 coal mine. Furthermore, we applied separate-source prediction method to predict the gas emission of excavating plate area, production plate area and coal mine, based on distribute pattern for content of coal seam on No.3 of Chegnzhuang coal mine.