Experimental Study of Influence of Support Failures on Rockbursts under True-Triaxial Condition

<div>The size distribution of the fragments under different support forces (unit: mm): (a) <i>σ</i><sub>3</sub> = 0.1 MPa; (b) <i>σ</i><sub>3</sub> = 1 MPa; (c) <i>σ</i><sub>3</sub> = 3 MPa.</div>

Advances in Civil Engineering

fig11

Figure 11

Figure 11: Experimental Study of Influence of Support Failures on Rockbursts under True-Triaxial Condition 