Analytic Method for Vibration Analysis of Track Structure Induced by HighSpeed Train
Özet
Nowadays, the increase in heavy freight rail transport and high-speed train (HST) operationshas encouraged scientists to investigate the dynamic response of rail structures under movingload using analytically and numerically computational methods. In this study, to analysevibration of rail structure, the rail has been modelled as continuous Euler-Bernoulli elastic beamsystem. The effects of some basic parameters such as track foundation elasticity modulus, railstiffness, wheel set axle load and rail critical velocity which affect rail vibrations, on vibrationswere examined in detail by considering different track foundation properties. The vibrationwave amplitude increases as the train speed approaches the rail infrastructure critical speed.
Kaynak
Sakarya Üniversitesi Fen Bilimleri Enstitüsü DergisiCilt
25Sayı
2Bağlantı
https://doi.org/10.16984/saufenbilder.823255https://app.trdizin.gov.tr/makale/TkRJeE9ESXdNQT09
https://hdl.handle.net/20.500.14002/699