Research Article

Experimental Study of Bilinear Initiating System Based on Hard Rock Pile Blasting

Figure 7

Detonation wave propagation and crack growth under two different initiating forms.
(a) Detonation wave propagation of detonator initiating
(b) Crack growth of detonator initiating
(c) Detonation wave propagation of bilinear initiating
(d) Crack growth of bilinear initiating