Numerical Simulation Research of Smooth Wall Blasting Using the Timing Sequence Control Method under Different Primary Blast Hole Shapes

Table 1

Parameters of the packaged rock emulsion explosive and the JWL state equation [20].

ρ1 (g/cm^3)	(m/s)	(Gpa)	(Gpa)				(J/m^3)
1.15	3600	214	0.182	4.15	0.95	0.15	4.19 × 10^9

represents the density of the explosive; represents the detonation velocity.