Research Article

Influences of True Triaxial Loading-Unloading Stress Paths on Mechanical Properties and Wave Velocity of Coal Samples subject to Risk of Rock Burst

Figure 3

Stress cloud maps and plastic regions at different loading rates. (a) 0.01 mm/step. (b) 0.001 mm/step. (c) 0.0001 mm/step.
(a)
(b)
(c)