The Influence Mechanism of the Master Weak Interlayer on Bench Blasting Effect and Its Evaluation Method

<div>Comparative analysis of the back-pulling situation of the bench rock. (a) Back-pulling situation of the test group. (b) Back-pulling situation of the control group.</div>

Shock and Vibration

fig17

Figure 17

Figure 17: The Influence Mechanism of the Master Weak Interlayer on Bench Blasting Effect and Its Evaluation Method 