Out-of-Plane Deformation Analysis of the Thin-Walled Closed Curved Box Girder under the Temperature Gradient

Table 1

Section geometry characteristics and related data.

A (m^2)	Height of the shape center (m)	Height of the shear center (m)	(m^4)	(m^4)	(m^4)	(m^4)
3.75	1.40	1.416	3.74	12.14	7.03	12.24
(m^6)		(GPa)	Poisson’s ratio	(m)	Length per span (m)	(rad)
1.04	1 ∗ 10^−5	34.5	0.2	100	20	0.2