Figure 9
From: Research on the mechanism and application of wedge cutting blasting with hole-inner delay
Propagation process of blasting stress waves under an innovative wedge cutting pattern: (a) 070 μs; (b) 160 μs; (c) 260 μs; (d) 430 μs; (e) 570 μs; (f) 660 μs; (g) 760 μs; and (h) 920 μs.
