【摘要】 介绍了岩体结构力学的一般原理和方法，并运用岩体结构力学的方法计算了霍各气铜矿采空区上部岩体在外加载荷作用下的破裂深度和变形量，并根据计算结果对其稳定性进行了评价。更多还原

【Abstract】 The general principle and method of Rock Mass Structure Mechanics are introduced and the expansion of destroyed plane and deformation of the rock mass on the stope of HeGeQi Copper Mine are calculated in the case of the external load and the stability of the rock mass is judged with the results of calculation.更多还原