Damage Index Analysis of Retaining Wall Structures Based on the Impulse Response Function and Virtual Impulse Response Function

Figure 8

The Hilbert damage feature vector of IRF and VIRF (the second time test at excitation point I). Point 1: (a) IRF. (b) VIRF. Point 7: (c) IRF. (d)VIRF. Point 12: (e) IRF. (f) VIRF. Point 25: (g) IRF. (h) VIRF.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)