Modeling and Dynamic Characteristics Analysis of the Qiantangjiang Rail-Cum-Road Bridge

被引：2
|
作者：
Wang, Hui [1 ]
Xia, He [1 ]
Zhan, Jiawang [1 ]
机构：
[1] Beijing Jiaotong Univ, Sch Civil Engn, Beijing 100044, Peoples R China
来源：
ADVANCES IN CIVIL AND STRUCTURAL ENGINEERING III, PTS 1-4 | 2014年 / 501-504卷
关键词：
Qiantangjiang Bridge; Dynamic characteristics; Full-bridge simulation; Finite element analysis;
D O I：
10.4028/www.scientific.net/AMM.501-504.1187
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The dynamic characteristics of the Qiantangjiang rail-cum-road steel truss bridge is to analyzed by the Beam elements Midas model, beam-Plate element Midas model and plate element Ansys model, and the calculated results are compared with the field experiment data. The natural frequencies and mode shapes simulated with the plate element Ansys model are much closer to the experimental ones, indicating it can more accurately simulate the dynamic characteristics of steel truss structure. The results can provide a reference for modeling the steel truss bridges, and as the foundation of further static and dynamic analyses.
引用
收藏
页码：1187 / 1193
页数：7
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