摘要
通过ANSYS对2座钢管混凝土拱桥例进行动力特性分析,探讨了拱上建筑形式、拱肋倾角、横撑形式和横撑刚度对大跨度钢管混凝土拱桥的动力特性的影响,对深入认识钢管混凝土拱桥动力特性有一定的参考价值。
The dynamic characteristics of the two concrete-filled arch bridges are analyzed by using ANSYS. The influence of construction style on the arch, inclination of arch rib, style and rigidity of lateral brace on the dynamic characteristics of the large span concrete-filled arch bridges is discussed, which is useful for recognizing the characteristics of the concrete-filled steel tube arch bridges.
引文
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