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根据矿井石门揭煤巷道的两种模拟实验结果以及煤矿生产实践经验等,本文对石门揭煤巷道端部前方煤岩体的主应力和弹性潜能变化状态等因素进行了分析讨论,并由此得出了一些有意义的结论。
According to the results of two kinds of simulation experiments of coal seam gateway in Shimen coal mine and the practical experience in coal mine production, the paper analyzes and discusses the main stress and the change of elastic potential of rock mass in front of the coal seam gateway in Shimen Mine, Some meaningful conclusions came out.