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通过对矿岩质量综合评价和结构块体稳定性分析，探讨了裂隙发育及含软弱夹层的矿体开采中出现的冒顶问题，提出了采场稳定性分析及灾害防治方法。
By analyzing the comprehensive evaluation of ore quality and the stability of structural block, the problems of roof collapse in the development of fractures and the mining of orebodies with weak interbed are discussed, and the stope stability analysis and disaster prevention methods are put forward.