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 1.67 m: (a) <i>t</i> = 4.97 <i>μ</i>s; (b) <i>t</i> = 12.98 <i>μ</i>s; (c) <i>t</i> = 32.99 <i>μ</i>s.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Study on the Decoupled Charge Effect in Deep-Hole Cumulative Blasting of Coal Seam 