Modeling and Characterization of Complex Dynamical Properties of Railway Ballast

Modeling and Characterization of Complex Dynamical Properties of Railway Ballast

The nonlinear mechanical properties of ballasted tracks along railways result in complex dynamics of the vehicle–track systems. Employing localized characterization of ballast and a simplified model might underestimate the vehicle–track system’s dynamical responses and safety. This paper presents a...

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Bibliographic Details
Main Authors: Xia Hua, Wael Zatar, Xiangle Cheng, Gang S. Chen, Yini She, Xiaotian Xu, Zhicheng Liao
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Applied Sciences
Subjects:
vehicle–track system
railway ballast stiffness
ballast mechanical properties
GPR
signal processing
Online Access:https://www.mdpi.com/2076-3417/14/23/11224
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