佛山市南庄大桥结构设计与静力分析

Structural Design and Static Analysis of Nanzhuang Bridge in Foshan

摘要:

基于主跨268 m的佛山市南庄大桥，介绍独塔双索面混合梁斜拉桥的结构体系和施工方案，研究得到该桥合理的成桥状态。在此基础上，分别给出施工状态和成桥状态下的静力分析结果，并对结构的整体稳定安全性进行评估。 独塔斜拉桥；混合梁；结构设计；静力分析

Abstract:

Based on Nanzhuang Bridge with a 268-m span in Foshan, the structural system and construction scheme of a single-pylon double-plane composite girder cable-stayed bridge are introduced. The reasonable finished state of the bridge is obtained by the study. On this basis, the static analysis results of the construction stage and the service stage are given, and the overall stability and safety of the structure are evaluated.