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1 离散块体受力分析

Fig.1 Force analysis of discrete blocks： between two blocks （a） and for a single block （b）