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

Table 2

Vertical deflections of midspan and 1/3-span of a simply supported box girder (1B2C).

x		FEM	EBT	TBT	SL-THY1	SL-THY2
L/2 (450 mm)	(mm)	1.613	1.169	1.536	1.647	1.643
	Error (%)	—	−27.54	−4.77	2.09	1.84
L/3 (300 mm)	(mm)	1.413	1.016	1.343	1.440	1.437
	Error (%)	—	−28.10	−4.99	1.92	1.67