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

<div>Process of shaped charge jet formation and migration under cumulative blasting with decoupling coefficient 2.5: (a) <i>t</i> = 4.28 <i>μ</i>s; (b) <i>t</i> = 21.96 <i>μ</i>s; (c) <i>t</i> = 45.99 <i>μ</i>s.</div>

Advances in Civil Engineering

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Figure 7

Figure 7: Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam 