A Study on the Impact Coefficient of Traffic Flows on a Large Cable-Stayed Bridge in a Windy Environment

Figure 4

Dynamic response of a simply supported beam at mid-span: (a) vertical displacement under the action of a moving constant load; (b) vertical displacement under the action of a moving mass; (c) vertical displacement under the action of a moving sprung mass; (d) vertical moment under the action of a moving sprung mass.

(a)

(b)

(c)

(d)