Blasting Vibration Generated by Breaking-Blasting Large Barriers with EBBLB

Table 2

Comparison of calculated value and experimental value of three fitting formulas (cm/s).

	Formula (14)		Formula (15)		Formula (16)
	Calculated value	Error (%)	Calculated value	Error (%)	Calculated value	Error (%)
20 m	3.289	40.26	2.305	1.71	2.326	0.81
50 m	0.851	31.43	1.355	9.19	1.333	7.41
80 m	0.426	43.88	0.669	11.86	0.672	11.46
120 m	0.234	59.18	0.168	14.29	0.218	48.30
160 m	0.153	15.91	0.103	21.97	0.135	2.27