摘要
介绍福建漳州郭坑大桥加固计算及其加固方案设计。针对郭坑大桥的特点 ,提出拱轴线的拟合标准 ,建立沉井基础的有限元计算模型 ,对郭坑大桥进行详尽的内力分析 ,最后给出全桥加固方案。
An introduction is given to computation for strengthening of Guokeng Bridge and design. According to the specific condition of the bridge, the fitting standard for arch axis was raised, and finite element model for sinking well foundation was established for detailed analysis of the bridge. A strengthening scheme was finally given.
出处
《铁道标准设计》
2005年第1期69-71,共3页
Railway Standard Design
关键词
公路桥
双曲拱桥
加固
拱轴线拟舍
沉井
有限元
分析
highway bridge
double convex arch bridge
strengthening
fitting of arch axis
sinking well
finite element
analysis
