Full-Field Strain Characterizations and Fracture Process of Rock Blasting Using a Small-Scale Double-Hole Bench Model

Table 3

Charge parameters.

Test no.	Average charge density (g/cm^3)	Detonation velocity (m/s) [19]	Mach angle of the P-wave	Mach angle of the S-wave
Test 1	0.97	5800	49°	25°
Test 2	0.82	5200	58°	28°