Implementation of Timoshenko curved beam into train-track-bridge dynamics modelling

Z Zhai, C Cai, S Zhu - International Journal of Mechanical Sciences, 2023 - Elsevier
Curved bridge has been widely applied in railway lines due to its strong terrain adaptability,
a more refined model that could capture curved bridge vibrations in the train-track-bridge …

Non-stability of a bogie moving along a specific infinite complex flexibly beam-layer structure

V Stojanović, J Deng, MD Petković, D Milić - Engineering Structures, 2023 - Elsevier
A comprehensive investigation was conducted to analyze the vibration stability of a bogie
that moves uniformly along a complexly modeled flexibly supported infinite Reddy-Bickford …

A reduced-plate model transmission method for fast dynamic analysis of vehicle–pavement interaction

Y Xu, CJ Yang, WD Zhu, WH Zhang - Journal of Sound and Vibration, 2023 - Elsevier
A reduced-plate model transmission method is developed in this study to accurately and
efficiently analyze the vehicle–pavement interaction dynamics over long travel distances. A …

Fatigue life assessment of suspenders in tied-arch bridges under random traffic loads and environmental corrosion

J Su, J Zhang, J Zhou, C Hu, Y Zheng - International Journal of Civil …, 2023 - Springer
This study proposes a method for evaluating the fatigue life of tied-arch bridge suspenders
by considering the effects of random cyclic traffic loads and environmental erosion. To obtain …

Nonlinear dynamic response of functionally graded porous beams under a moving mass using Reddy's beam theory

VL Nguyen, MT Tran, TB Chu, TA Nguyen… - Iranian Journal of …, 2024 - Springer
This work presents solutions for the nonlinear dynamic features of beams with a Winkler-
Pasternak foundation under a traveling mass, employing Reddy's beam theory. The beam is …

Vehicle Ride Comfort Analysis Based on Vehicle‐Bridge Coupled Vibration

Y Zhang, W Li, Z Ji, G Wang - Shock and Vibration, 2021 - Wiley Online Library
The study in this paper aims to evaluate the effects of vehicle‐bridge coupled vibration on
the vehicle ride comfort. The mechanical model of both vehicle and bridge subsystems and …

Method for predicting dynamic loads for a health monitoring system for subway tracks

JC Jauregui-Correa, L Morales-Velazquez… - Frontiers in …, 2022 - frontiersin.org
This paper presents a method for processing acceleration data registered on a train and
determining the health condition of a subway's substructure. The acceleration data was …

Finite element and numerical vibration analysis of a Timoshenko and Euler–Bernoulli beams traversed by a moving high-speed train

MA Koç - Journal of the Brazilian Society of Mechanical Sciences …, 2021 - Springer
In this paper, two different numerical methods are presented for the dynamic response of
Euler–Bernoulli and Timoshenko beam under the impact of 10-DOF high-speed train (HST) …

Dynamic analysis of high-speed train moving on perforated Timoshenko and Euler–Bernoulli beams

MA Koç, M Eroğlu, İ Esen - … Journal of Mechanics and Materials in Design, 2022 - Springer
This study investigates the numerical simulation of the interaction between a high-speed
train and perforated beams. The perforated bridge beam is modeled according to …

Vibration analysis of a beam on a layered transversely isotropic unsaturated subgrade subjected to a moving load

Z Ye, ZY Ai, Y Chen, L Chen - Applied Mathematical Modelling, 2023 - Elsevier
Performance evaluation of the beam subject to the variation of saturation change of the
subgrade is of significance to the optimal design of the high speed railway (HSR). This study …