Strain Rate Effect on the Progressive Collapse Analysis of RC Frame Structure under Earthquake

Figure 9

Collapse process of the structure subjected to three-component excitation under El Centro wave. (a) t = 9.50 s. (b) t = 9.70 s. (c) t = 9.80 s. (d) t = 10.0 s. (e) t = 10.2 s. (f) t = 10.5 s.

(a)

(b)

(c)

(d)

(e)

(f)