Research Article
Experimental Study of Influence of Support Failures on Rockbursts under True-Triaxial Condition
Figure 14
The rockburst process of the tested specimens under different support failure timings (the numbers at the bottom-left corner of the pictures indicate the time in h:m:s.ms): (a) σ1/σmax = 50%; (b) σ1/σmax = 77%; (c) σ1/σmax = 90%.
(a) |
(b) |
(c) |