The Effect of Blast-Hole Arrangement, Delay Time, and Decoupling Charge on Rock Damage and Vibration Attenuation in Multihole Blasting

<div>Near-zone damage nephogram of blasting models with different delay times. (a) Δ(<i>t</i>) = 0 ms. (b) Δ(<i>t</i>) = 5 ms. (c) Δ(<i>t</i>) = 50 ms.</div>

Shock and Vibration

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Figure 9

Figure 9: The Effect of Blast-Hole Arrangement, Delay Time, and Decoupling Charge on Rock Damage and Vibration Attenuation in Multihole Blasting 