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4 煤样CT扫描图像
the lower middle section(c)of the coal sample
Fig.4 CT images of the upper middle section (a), the middle section (b) and