Research Article
Estimation of Rock Burst Grades Using Rock Mass Strength
Figure 2
Stress gauge installation process. (a) Prepare to clean the hole. (b) Mixing glue. (c) Apply butter. (d) Insert pin. (e) Apply glue. (f) Place the stress gauge.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |