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

Table 5

Vertical deflections of midspan and 3/8-span of a simply supported box girder (1B3C).

x		FEM	EB	TB	SL-THY1	SL-THY2
L/2 (600 mm)	(mm)	3.127	2.476	3.018	3.154	3.151
	Error (%)	—	−20.81	−3.48	0.85	0.75
3L/8 (450 mm)	(mm)	2.905	2.292	2.801	2.927	2.924
	Error (%)	—	−21.08	−3.59	0.77	0.67