Research Article
Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam
Figure 7
Process of shaped charge jet formation and migration under cumulative blasting with decoupling coefficient 2.5: (a) t = 4.28 μs; (b) t = 21.96 μs; (c) t = 45.99 μs.
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(b) |
(c) |