Back Analysis and Calculation of Dynamic Mechanical Parameters of Rock Mass with Measured Blasting Vibration Signals

Table 3

Comparison results of S-wave identification of examples.

Distance from the explosion center R/m	S wave arrival time obtained by this method /ms	theoretical value of S waves arrival time /ms	Deviation /%
10	3.85	3.92	1.3
15	5.90	5.89	0.3