Prediction of Shear Lag Effect in Thin-Walled Single-Box Multicell Box Girder Based on the Modified Warping Displacement Function

Figure 1

Cross section of the multicell box girder: (a) single-box two-cell (1B2C) (ζ = 2); (b) single-box three-cell (1B3C) (ζ = 3).

(a)

(b)