Fig. 5
Mechanical experimental diagram of coal and rock samples from entries of 1509 working face. (a) uniaxial compression (b) uniaxial tension (c) uniaxial shear resistance.
Fig. 5 | Scientific Reports
Mechanical experimental diagram of coal and rock samples from entries of 1509 working face. (a) uniaxial compression (b) uniaxial tension (c) uniaxial shear resistance.
