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Article http://dx.doi.org/10.26855/ea.2023.10.003

Modeling and Vibration Analysis of Tire-curved Bridge Coupling System

Xing Liu1,2,*, Xuemei Li3

1School of Mechanical Engineering, Shijiazhuang Tiedao University, Shijiazhuang, Hebei, China.

2Hengshui Power Supply Section of Beijing Railway Bureau, Hengshui, Hebei, China.

3Central Iron and Steel Research Institute, Beijing, China.

*Corresponding author: Xing Liu

Published: November 17,2023

Abstract

In recent years, with the rapid development of transportation in our country, the study of curved bridges has become more advanced. The static analysis of curved bridges has been almost perfected, but research on the dynamic effects is still immature. In this paper, a five-span continuous curved box girder bridge is used as the subject. The ABAQUS finite element software is utilized to construct the bridge model, while the three-dimensional representation of the tire is created using SolidWorks software. The effects of vehicle speeds, loads, and eccentricity on the dynamic response of a curved bridge deck are studied using a tire model. The research shows that the maximum dynamic deflection in a bridge span increases gradually with the increase of vehicle speeds, but it does not increase in a linear manner. Additionally, the dynamic deflection of the bridge in the mid-span is greater with larger vehicle loads. Furthermore, the dynamic deflection, cross-section moment, and strain response of each span increase as the vehicle eccentricity increases.

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How to cite this paper

Modeling and Vibration Analysis of Tire-curved Bridge Coupling System

How to cite this paper: Xing Liu, Xuemei Li. (2023). Modeling and Vibration Analysis of Tire-curved Bridge Coupling System. Engineering Advances3(5), 401-406.

DOI: http://dx.doi.org/10.26855/ea.2023.10.003