Research on AE Source Location of Linear and Plane Rock Mass

Figure 9

Histogram of wave velocity and absolute error of plate-shaped rock. (a) GAM-L in Scheme I, (b) GAM-L in Scheme II, (c) G3761-L in Scheme I, and (d) G3761-L in Scheme II.

(a)

(b)

(c)

(d)