Damage Characteristics of Surrounding Rock Subjected to VCR Mining Blasting Shock
Table 3
Damage zone radiuses with different charge weights.
Charging length (m)
Maximum one-stage charge weight (kg)
Damage zone radius (m)
3
696.75
5.504
3.5
812.875
5.942
4
929
6.478
4.5
1045.125
6.763
5
1161.25
7.065
5.5
1277.375
7.684
6
1393.5
8.141
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