Investigating influencing mechanisms of under-sleeper pads on lateral resistance of ballasted railway trackbed via hybrid DEM-FDM simulations
Pan Tan, Yuanjie Xiao, Yu Jiang, Meng Wang, Xiaoming Wang, Chongchong Zhang, Erol Tutumluer
Topics & Concepts
BallastStiffnessGeotechnical engineeringStructural engineeringSubgradeEngineeringFinite element methodStress (linguistics)Displacement (psychology)Lateral movementDiscrete element methodTrack (disk drive)Shear stressMaterials scienceMechanicsComposite materialMechanical engineeringPhysicsPsychotherapistElectrical engineeringPsychologyLinguisticsPhilosophyRailway Engineering and DynamicsGeotechnical Engineering and Underground StructuresMechanical stress and fatigue analysis