某双曲拱桥力学性能分析、验算与加固设计

Mechanical Analysis and Check of a Double Arch Bridge and its Reinforcement Design

对某双曲拱桥进行有限元分析和各种验算,在此基础上提出加固方案设计,对公路双曲拱桥的加固设计有借鉴意义。

A double arch bridge is analyzed in finite element method and the mechanical performances are checked in some aspects. Then the reinforcement design of the bridge is put forward which has reference to the reinforcement design of this kind bridge.