既有独柱花瓶墩简化计算与精细化分析

Simplified Calculation and Refined Analysis of Existing Single-column Vase Piers

摘要:

独柱花瓶墩外形美观，受力合理，在城市桥梁建设中得到大量应用。结合某城市高架桥项目，对其涉及的独柱花瓶墩采用设计规范提供的计算方法进行了简化计算，同时建立了非线性有限元模型进行了精细化分析，并对两种计算结果进行了对比，得出了一些结论和建议，可以为类似工程提供有益的参考。

Abstract:

The single-column vase pier is a structure with a beautiful shape and reasonable force, and has been widely used in urban bridge construction. Combined with an urban elevated bridge project, the calculation method provided from the design specification used for the involved single-column vase pier is simplified and calculated. And the nonlinear finite element model is also established to carry out the refined analysis. The two calculation results are compared, and some conclusions and suggestions are obtained, which can provide a useful reference for similar projects.