Lateral overturning process and failure mechanism of curved steel ...
WEBJan 1, 2022 · The bridge model used in this paper is a threespan curved steel–concrete composite box girder bridge, and the plane layout of the girder is shown in Fig. girder is in the form of a single box with a double chamber, the radius of the curvature is 210 m, each span length is m, and the central angle of the threespan girder is 21°.