Research Article

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

Figure 10

The failure form of the tested specimens under different support forces: (a) σ3 = 0.1 MPa; (b) σ3 = 1 MPa; (c) σ3 = 3 MPa.
(a)
(b)
(c)