Experimental Study and Engineering Practice of Pressured Water Coupling Blasting

Figure 3

Pressured water coupling blasting test equipment: (a) delivery of a single block; (b) delivery of a few blocks; (c) the mould for making cement blocks; (d) prepared block samples; (e) detonator; (f) home-made cartridge; (g) ammonium nitrate explosive and electronic scale; (h) colored water; (i) high-speed camera.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)