Influence of Pile-soil-structure Interaction on the Dynamic Characteristics of Cable-Stayed Bridge

被引:1
|
作者
Chen, Deliang [1 ]
Liu, Feng [1 ]
Wang, Wenting [1 ]
Chen, Changping [2 ]
机构
[1] Changsha Univ Sci & Technol, Sch Civil Engn & Architecture, Changsha 410004, Hunan, Peoples R China
[2] Xiamen Univ Technol, Dept Civil Engn & Architecture, Xiamen 361024, Fujian, Peoples R China
来源
关键词
Cable-stayed bridge; Dynamic characteristics; Pile-soil-structure interaction; Finite element;
D O I
10.4028/www.scientific.net/AMM.90-93.921
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The dynamic characteristics of cable-stayed bridge will be affected greatly by soil action. In the paper, a spatial dynamic analysis model of a cable-stayed bridge was built by using the general finite element software ANSYS. The dynamic characteristics of the frequencies and modal shapes are investigated and compared with considering the pile-soil-structure interaction or not. From the analysis, the results indicate that if the pile-soil-structure interaction is taken into account, there will have a significant effect on the dynamic behaviors of bridge.
引用
收藏
页码:921 / +
页数:2
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