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通过对天池煤矿１２００５回采工作面矿压参数的连续观测，得到了该工作面支架载荷、顶底板岩层相对移近量随工作面推进的分布特点和变化规律，给出了它们之间的回归方程，并对工作面发生冲击地压的主要原因作了分析。
Through the continuous observation of the mine pressure parameters of 12005 working face in Tianchi Coal Mine, the distribution characteristics and variation law of the support load, relative displacement of top and bottom rock strata along the working face are obtained, and the regression equation , And analyzed the main causes of the impact on the work surface.