An Improved Empirical Mode Decomposition Method for Vibration Signal

Table 2

Blasting monitoring data.

Measuring point number	Peak measuring point vibration velocity/(cm/s)			Burst/m	Initiating charge/kg
	Horizontal speed	Radial velocity	Vertical speed
2#	0.010	0.008	0.008	74.5	10
5#	0.020	0.014	0.025	46.8	10
6#	0.012	0.009	0.020	26.0	10