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

Figure 8

Variations of damage indices during seismic sequences. (a) Original frame under sequence 1. (b) FRP-retrofitted frame under sequence 1. (c) Original frame under sequence 2. (d) FRP-retrofitted frame under sequence 2. (e) Original frame under sequence 3. (f) FRP-retrofitted frame under sequence 3. (g) Original frame under sequence 4. (h) FRP-retrofitted frame under sequence 4. (i) Original frame under sequence 5. (j) FRP-retrofitted frame under sequence 5. (k) Original frame under sequence 6. (l) FRP-retrofitted frame under sequence 6. (m) Original frame under sequence 7. (n) FRP-retrofitted frame under sequence 7. (o) Original frame under sequence 8. (p) FRP-retrofitted frame under sequence 8.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)

(n)

(o)

(p)