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现在,塔什塔果尔(Таштаголъский)矿开采地表下500～600米深处的厚矿体时,采用挤压崩矿的阶段强制崩落法,这种采矿法的一个方案如图1所示。之所以改用挤压崩矿,是因为补偿空间暴露面的稳定性降低
At present, the Tarshagar Таштаголъский mine is using a forced collapse process during crushing and crushing when mining thick ore bodies in the depths of 500 to 600 meters above the surface. A solution to this mining method is shown in Fig.1. The reason why the switch to squeeze collapse is because of the reduced stability of the exposed surface of the compensation space