Research Article
Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam
Figure 8
Propagation of stress wave under cumulative blasting with decoupling coefficient of two: (a) t = 60.96 μs; (b) t = 86.95 μs; (c) t = 126.98 μs.
(a) |
(b) |
(c) |