Influence of Decoupled Charge Structure and Filler on the Blasting Effect

Table 5

Flyrock launch velocities of the model specimens.

Decoupling coefficient	Filling medium	Flyrock launch velocity 1 (ms^−1)	Flyrock launch velocity 2 (ms^−1)	Flyrock launch velocity 3 (ms^−1)	Mean flyrock launch velocity 1 (ms^−1)
1.33	Air	6.54	6.65	6.43	6.54
	EPS	6.42	6.21	6.33	6.32
1.67	Air	6.35	6.50	6.56	6.47
	EPS	6.12	6.39	6.27	6.27
2.00	Air	6.53	6.45	6.31	6.43
	EPS	6.27	6.32	6.28	6.29
2.33	Air	6.63	6.33	6.57	6.51
	EPS	6.24	6.46	6.35	6.35
2.67	Air	6.50	6.63	6.79	6.63
	EPS	6.37	6.53	6.39	6.43