Research Article

Pseudodynamic Testing of Buildings Retrofitted with External Steel Reinforced Concrete Frames to Increase Lateral Strength for Earthquake Damage Prevention

Figure 22

Cracks appeared in the PD-WESRCF specimen during pseudodynamic testing at 300 gal after (a) 4.5 s with lateral displacement of 7.32 mm and force of 320 kN, and (b) during the final stage (7 s).
(a)
(b)