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

Table 3

Vertical deflections of midspan and 2/5-span of a simply supported box girder (1B2C).

x		FEM	EBT	TBT	SL-THY1	SL-THY2
L/2 (750 mm)	(mm)	3.029	1.804	2.825	3.084	3.074
	Error (%)	—	−40.44	−6.76	1.79	1.48
2L/5 (600 mm)	(mm)	2.828	1.663	2.642	2.888	2.879
	Error (%)	—	−41.21	−6.57	2.12	1.80