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Wheel-rail interaction in the curved track is a complex dynamic problem. It is important to make a model to research the dynamic characteristics of a curved railway track subjected to harmonic moving loads. The discretely supported curved Euler beam is used to simulate dynamic response of the curved track which is part of the circular structure whose cyclic length is the spacing of fasteners. Based...
Egg-III system track is widely used in the vibration-abatement-sections of Beijing Metro, while DTVI2 fastener track is a common used form that frequently applied in the sections without vibration reduction requirements. These two railway track forms are favored in the field of urban rail transit for the respective superiorities. Recently after several months of operation, a series of abnormal problems...
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