Figure 12
Distribution of the RA-AF values in coal under cyclic loading and unloading process: (a) cyclic loading axial pressure; (b) cyclic unloading of confining pressure.
Figure 12 | Scientific Reports
Distribution of the RA-AF values in coal under cyclic loading and unloading process: (a) cyclic loading axial pressure; (b) cyclic unloading of confining pressure.
