Advances in Civil Engineering / 2019 / Article / Fig 5

Research Article

Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam

Figure 5

Process of shaped charge jet formation and migration under cumulative blasting with decoupling coefficient 1.67 m: (a) t = 4.97 μs; (b) t = 12.98 μs; (c) t = 32.99 μs.

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