Research on Stability against Overturning of Continuous Curved Beam Bridge with Single-column Pier

The process of overturning and damage of single-column pier continuous curved beam bridge has been analyzed. Taking into account the real stress state of the girder when overturning,the computer graphics aided design and the analysis technology of finite element method have been adopted,being combined with practical engineering,a clear and quick method for the calculation on the overturning of single-column pier continuous curved beam bridge has been put forward,wich could provide valuable suggestion for the design of single-column pier continuous curved beam bridge.