FRP Composite in Mitigating Seismic Risk of RC Structures in Near-Fault Regions with/without Aftershocks

Figure 9

Damage states of the original and FRP-retrofitted frames. (a) Damage of original frame subjected to mainshocks. (b) Damage of original frame subjected to mainshock-aftershock sequences. (c) Damage of GFRP-retrofitted frame subjected to mainshocks. (d) Damage of GFRP-retrofitted frame subjected to mainshock-aftershock sequences.

(a)

(b)

(c)

(d)