Optimization and Practice for Partition Pressure Relief of Deep Mining Roadway Using Empty-Hole and Deep-Hole Blasting to Weaken Coal

Table 8

Explosive parameters.

Density (kg/m^3)	Velocity (m/s)	State equation parameters
		(GPa)	(GPa)				(GPa)
1000	3800	322	3.95	4.15	0.96	0.15	4.192