Experimental Investigation of the Propagation and Attenuation Rule of Blasting Vibration Wave Parameters Based on the Damage Accumulation Effect

Table 4

The calculated results of blasting vibration wave energy.

Frequency band	Number of blasts
	1	2	3	4	5	6	7	8	9
1	0.4428	0.3883	0.4573	0.3471	0.4276	0.4332	0.4665	0.4383	0.4266
2	0.3206	0.391	0.3348	0.4161	0.3481	0.3485	0.3527	0.3592	0.3513
3	0.0984	0.1086	0.0783	0.1091	0.1022	0.1012	0.0641	0.1002	0.1629
4	0.0533	0.0513	0.0753	0.0712	0.0619	0.0702	0.0664	0.0319	0.0201
5	0.0439	0.0413	0.0205	0.0251	0.0232	0.0172	0.0149	0.0511	0.0205
6	0.0237	0.0112	0.0208	0.0171	0.0204	0.018	0.0122	0.0017	0.0008
7	0.0062	0.0011	0.0041	0.003	0.005	0.0036	0.0057	0.0008	0.0029
8	0.0013	0.0012	0.001	0.0022	0.0032	0.0006	0.0092	0.0087	0.0077
9	0.0098	0.006	0.0079	0.0091	0.0084	0.0075	0.0083	0.0081	0.0072
Sum energy of 1–3 band	0.8618	0.8879	0.8704	0.8723	0.8779	0.8829	0.8833	0.8977	0.9408