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

<div>The rockburst process of the tested specimens under different support forces (the numbers at bottom-left corner of the pictures indicate the time in h:m:s.ms): (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

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Figure 9

Figure 9: Experimental Study of Influence of Support Failures on Rockbursts under True-Triaxial Condition 