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本文基于岩石介质的宏观非线性主要是由非均质性和各向异性造成的，应用新的数值计算软件ＲＦＰＡ（２Ｄ），对采动引起岩体失稳破坏的全过程进了数值模拟研究。
Based on the heterogeneity and anisotropy of the macroscopic nonlinearity of rock media, the numerical simulation software RFPA (2D) is applied to simulate the whole process of rock failure induced by mining .