Comparative Study on Dynamic Response of Deck Pavement of Two Kinds of Box Girder Bridges under Moving Loads

Figure 5

The first two modes of the two models. (a) The first-order mode and (b) the second-order mode of the CWBG bridge. (c) The first-order mode and (d) the second-order mode of the CSWBG bridge. CWBG: concrete web box girder; CSWBG: corrugated steel web box girder.

(a)

(b)

(c)

(d)