Response Modification Factor of RC Frames Strengthened with RC Haunches

Figure 8

Observed damage in deficient models retrofitted with RC haunches, scheme-2. (a) Damage observed in beam-columns connection during self-check run. (b) Damage observed in beam-columns connection during 80% run. (c) Damage observed in beam-columns connection during 80% run.

(a)

(b)

(c)