Paper Title:
Vibration Analysis of Train and Truss Girder Bridge
  Abstract

Vibration analysis of steel truss bridge is required by promotion in the speed of train. The train and the truss girder bridge are coupled together as one composite system. Truss girder bridge is idealized as an assemblage of finite truss element. The vehicle space vibration model of two-stage suspension is used, which has 26-degrees of freedom. The equations of the train and truss girder bridges time varying system are set up by using the principle of total potential energy with stationary value in elastic system dynamics and the“set-in-right-position”rule for forming structural matrices. This method is more convenient than the finite elements. The vibration responses of train and bridge are calculated when the trains pass through a truss girder bridge at different speeds. The results show that the bridge has sufficient lateral and vertical stiffness.

  Info
Periodical
Edited by
Qi Luo
Pages
2023-2026
DOI
10.4028/www.scientific.net/AMM.55-57.2023
Citation
S. R. Yang, "Vibration Analysis of Train and Truss Girder Bridge", Applied Mechanics and Materials, Vols. 55-57, pp. 2023-2026, 2011
Online since
May 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiang Xiao, Wei Xin Ren, Wen Yu He
Chapter 5: Applied Mechanics and Structural Engineering
Abstract:Considering centrifugal force and Coriolis force caused by the real-time deformation of bridge, a vehicle-bridge interaction model is...
1480
Authors: Ying Shi, Shan Ting Fang, Qing Yong Tian, Wei Chen
Chapter 2: Bridge Engineering
Abstract:In order to analyze the response and influencing factors from vehicle-bridge coupled vibration between curved continuous rigid frame bridge...
1270
Authors: Jin Feng Wu, Zhi Jun Zhang, Xiao Zhen Li
Chapter 3: Civil Engineering
Abstract:The vibration theory of beam and D’Alembert principle are used to set up vehicle-bridge system for a simply-supported girder bridge under the...
919
Authors: Yan Zeng
Chapter 4: Innovation in Bridge and Underground Engineering
Abstract:Static load test was carried out on Hengshui interchange ramp bridge of Lin-Chang expressway. The superstructure of the bridge is...
694
Authors: Qing Qing Ma, Hong Ru Zhang
Chapter 10: Technologies in Architecture and Construction
Abstract:Since the railway bridge has many spans and long distance, it is complicated and time-consuming to model and analyze the random earthquake...
1845