Assessment of Design and Retrofitting Solutions on the Progressive Collapse of Hongqi Bridge

Figure 19

Collapse response of Hongqi Bridge in the case of two hinge in the second span: (a) t = 0.00 s, (b) t = 0.10 s, (c) t = 0.68 s, (d) t = 1.40 s, (e) t = 1.56 s.

(a)

(b)

(c)

(d)

(e)