【摘要】 该文介绍了一座主跨72.3 m的人行斜拉桥(采用工字形组合梁结构),通过对该桥的结构设计和静力、稳定计算,验证该设计方案的合理性及安全性。同时采用基于行人舒适度研究,分析了该桥的动力特性。其成果可为同类桥型设计提供参考。更多还原

【Abstract】 This article introduces a cable-stayed footbridge with a main span of 72.3 m.It adoptsI-shapedcomposite beam.According to the structural design,the static calculation and stability analysis of this bridge,the rationality and security of this design scheme are validated.Also according to the study on the comfort of pedestrians,the article analyzes the dynamic characteristics of this bridge.The results can be referred for the design of the similar bridges.更多还原