Research Article

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

Figure 18

Collapse response of Hongqi Bridge in the case of one hinge in the first span: (a) t = 0.00 s, (b) t = 0.10 s, (c) t = 0.90 s, (d) t = 1.46 s, and (e) t = 8.00 s.
(a)
(b)
(c)
(d)
(e)