预应力混凝土连续T梁桥不对称拼宽处应力分析

Stress Analysis of Asymmetric Widening Part of Prestressed Concrete Continuous T-Beam Bridge

依托福州青口福银拼宽桥梁工程,通过建立有限元模型进行计算分析,与现实中福银拼宽桥梁进行对比,分析探究T梁拼宽的一种设计方案—不等拼宽处受力情况,研究结构的安全性。

Relying on the Fuzhou Qingkou Fuyin widening bridge project,through the establishment of the finite element model for calculation and analysis,compared with the reality of the Fuyin widening bridge,a design scheme of stress at unequal width for the T-beam widening is analyzed and the safety of the structure is studied.