Vibration-Based Damage Evaluation of a Reinforced Concrete Frame Subjected to Cyclic Pushover Testing

Figure 12

Normalized FRFs measured at A3 and A5 locations with the progression of damage: (a) undamaged, (b) 0.35%, (c) 0.5%, (d) 0.75%, (e) 1%, (f) 2%, (g) 2.5%, and (h) 3.2% drift ratios.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)