Energy Characteristics of Seismic Waves on Cardox Blasting Tube

Table 3

PPV of three direction components of seismic waves in two explosion tests.

Serial number	Recording station	D-PPV (mm/s)	B-PPV (mm/s)	Z-PPV (mm/s)
4	a1	0.064	0.111	0.127
	a2	0.0395	0.067	0.039
	a4	0.009	0.0055	0.0001159
5	a1	0.04	0.1	0.107
	a2	0.02	0.0461	0.033
	a4	0.00523	0.0035	0.00012