Static Characteristics of Improved Composite Box Girder with Corrugated Steel Webs

Table 3

Stress values in the bottom plate of the cantilever composite box girder (MPa) (x = 0, concentrated load).

Calculation method	Horizontal coordinates of the bottom plate (m)
	0.00	0.05	0.10	0.15	0.20	0.25
Method of this paper	−52.608	−53.306	−55.402	−58.924	−63.813	−70.118
Finite element method	−51.873	−52.145	−53.917	−56.721	−60.614	−68.525
& (%)	1.222	2.226	2.754	3.884	5.278	2.325
Fold effect (%)	18.34	20.53	21.97	23.05	25.21	28.45