A Numerical Study on the Influence of Bolt Corrosion on the Long-Term Behavior of Steel–Concrete Composite Beams

Figure 13

Time–deflection relationship of the corroded anchor bolt composite beams. (a) Unloaded specimen without corrosion (SCB-1). (b) Unloaded specimen (corrosion rate: 3.81%, SCB-4). (c) Unloaded specimen (corrosion rate: 9.77%, SCB-5). (d) Loaded specimen at a 7-day age (without corrosion, SCB-2). (e) Loaded specimen at a 7-day age (corrosion rate: 5.08%, SCB-7). (f) Loaded specimen at a 7-day age (corrosion rate: 7.03%, SCB-8). (g) Loaded specimen at a 28-day age (without corrosion, SCB-3). (h) Loaded specimen at a 28-day age (corrosion rate: 6.25%, SCB-10).

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)