Assessment of Blasting-Induced Ground Vibration in an Open-Pit Mine under Different Rock Properties

Table 3

Summary of the blasting-induced vibration data at Baideng phosphorite.

No.	Dolomite				No.	Shale
		(kg)	(m)	(mm/s)			(kg)	(m)	(mm/s)
D1	2.4	100	46	69.799	S1	0.8	75	57	39.461
			97	14.713				112	15.026
			151	3.771				168	7.815
			202	0.963				215	2.231
D2	2.7	96	55	65.726	S2	1.2	87	73	27.564
			105	6.285				133	13.566
			147	2.168				185	6.258
			198	0.884				223	1.083
D3	1.8	98	48	45.739	S3	1.0	80	55	23.216
			111	12.218				97	9.843
			172	5.375				152	4.761
			237	1.832				201	2.926