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文章全面地介绍了自行研制的有限元－离散元耦合数值计算程序及其在模拟放顶煤开采顶煤（板）运动（破坏）规律中的应用。
This paper introduces the self-developed finite element-discrete element coupled numerical calculation program and its application in the simulation of the law of top coal (slab) movement (caving) in caving mining.