弯梁桥病害分析

Defect analysis of curved girde bridge

以独墩柱弯粱桥发生的病害为例，详细分析了独墩柱曲线梁桥病害产生的原因，提出在设计中采用弯梁桥计算模型、设置支座预偏心、使用径向限位装置等可以避免此类病害的发生，可对今后独柱墩弯梁桥的设计提供参考。

With reference to the defects occurring in the single-column curved girder bridge,this paper analyzes in details the causes of defect formation in the curved girder bridge, some methods do favor to avoid these defects, such as using curved girder bridge calculation model, installing pre-off-center bracket,and applying radial limited devices. Which may serve as reference to the design of the similar bridges in the future.