冻结裂隙煤岩单轴压缩破坏机制及细观参数反演 |
史昌盛, 李双洋, 石梁宏, 王冲 |
Failure mechanisms under uniaxial compression and microscopic parameter inversion of frozen fractured coal rock |
Changsheng SHI, Shuangyang LI, Lianghong SHI, Chong WANG |
图3 煤柱试验与数值模型 |
Fig.3 Photos of the MTS testing machine (a), the sample (b) and the damaged sample (c), together with a discrete element model (d) |
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