大佛寺煤矿断层构造及其预测

Development Feature and Forecast of Fault Structure in Dafosi Coal Mine

在总结大佛寺煤矿煤层断层发育特征及其展布规律的基础上,从影响断层发育的变形介质条件和构造应力条件入手,分析了断层发育的控制因素,依据煤层厚度变化率与褶皱叠加复合效应,对矿井未采区域断层构造复杂程度进行了预测,研究成果可指导煤矿生产及地面煤层气井的开发。

Based on the summary of fault structure developmental characteristics and distribution rules in Dafosi coal mine, analyze the controlling factors of fault development from deformation of the medium conditions and tectonic stress condition that influence the development of structure. Basis for the rate of change in the coal seam thickness and folds superimposed composite effect, the complexity of the fault structures in mine non-mining areas were predicted. Research results are of an important significance to guide the coal mine production and the CBM development.