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

<div>The triaxial stress-time curve for simulations and experiments under true triaxial loading and unloading. (a) Numerical curve. (b) Experimental curve.</div>

Shock and Vibration

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Figure 5

Figure 5: Influences of True Triaxial Loading-Unloading Stress Paths on Mechanical Properties and Wave Velocity of Coal Samples subject to Risk of Rock Burst 

Figure 5 | Influences of True Triaxial Loading-Unloading Stress Paths on Mechanical Properties and Wave Velocity of Coal Samples subject to Risk of Rock Burst 