Research Article

Experimental Study and Engineering Practice of Pressured Water Coupling Blasting

Figure 8

The process of pressured water coupling blasting in the A1B1C1 case: (a) No. 6682; (b) No. 6681; (c) No. 6677; (d) No. 6666; (e) No. 6646; (f) No. 6532; (g) No. 6335; and (h) No. 6215 frame.