由损伤力学理论与微元强度统计理论, 得到了岩石声发射参数与损伤参量的关系.应用自行开发的RFPA2D程序对矿柱岩爆的物理过程进行了数值模拟, 其结果再现了矿柱岩石微破裂诱致宏观破裂的演化过程以及和微破裂相关的声发射事件源的空间分布特征和事件序列特征.特别是考虑到材料非均匀性的影响, 分析了不同粒度材料的模型产生不同岩爆模式的原因.同时研究了岩爆发生过程"平静期"和"损伤愈合"的特性以及在大的岩爆前有较小的声发射这种前兆出现的规律.
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