Study on Vehicle-Bridge Coupled Vibration of Curved Girder Bridges under Different Road Surface Grades

Authors

  • Zibin Fan

DOI:

https://doi.org/10.54097/1xw43837

Keywords:

Five-axle vehicle, curved beam axle, axle coupling, dynamic response.

Abstract

This study explores the impact of different levels of road surface smoothness on the dynamic response of bridges. By conducting a detailed analysis under five different conditions of road surface smoothness, the mechanisms by which road surface irregularities affect the dynamic characteristics and safety performance of bridge structures are revealed. The research employs the finite element simulation method to compare and analyze the changes in key dynamic indicators such as vertical displacement, torsional angle, torque, and bending moment of bridges under different grades of road surface smoothness. The results indicate that a decrease in road surface smoothness significantly increases the dynamic response of bridges. The findings provide important reference information for bridge engineers in the design and maintenance of bridges.

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References

Hou J, Wang J, Xu W, et al. An analysis method of vehicle–bridge coupling vibration considering effects of expansion joint parameters and its application[J]. Structural Control and Health Monitoring, 2022, 29(11): e3065.

Li Y, Xu X, Zhou Y, et al. An interactive method for the analysis of the simulation of vehicle–bridge coupling vibration using ANSYS and SIMPACK[J]. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2018, 232(3): 663-679.

Ren, Jianying, et al. "A vehicle-bridge interaction vibration model considering bridge deck pavement." Journal of Low Frequency Noise, Vibration and Active Control 42.1 (2023): 146-172.

Zhou, Ji-guo, and Gui-hua Wang. "Coupling vibration research on vehicle-bridge system. Vol. 267. No. 4. IOP Publishing, 2019.

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Published

15-04-2024

Issue

Section

Articles

How to Cite

Study on Vehicle-Bridge Coupled Vibration of Curved Girder Bridges under Different Road Surface Grades. (2024). Academic Journal of Science and Technology, 10(2), 163-166. https://doi.org/10.54097/1xw43837

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