A New Mathematical Model for Predicting the Surface Vibration Velocity on the Step Topography

Figure 3

Data fitting results of different formulas. (a) By Sadaovsk formula. (b) By USBM formula. (c) By Indian formula. (d) By Sweden formula. (e) By Ambraseys–Hendron formula. (f) By Attewell formula. SD is the scaled distance; lnV means the logarithm of PPV; and lnSD is the logarithm of SD.

(a)

(b)

(c)

(d)

(e)

(f)