CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishIn this paper, the dynamic interaction between a running train, the railway track structure and the supporting bridge is investigated resorting to substructure technique. The train is idealised as a sequence of identical vehicles moving at constant speed. Both the rails and the bridge are modelled as Bernoulli-Euler beams, while the ballast is characterised as a Winkler elastic foundation. The motion equations of the compound train-rails-bridge system are here derived and reduced by applying a variant of the component-mode synthesis method. It is also shown that by integrating the reduced equations of motion, the dynamic responses of the train, rails and bridge can be simultaneously handled.
| Titolo: | Analysis of bridge-vehicle interaction by component-mode synthesis method | |
| Autori: | ||
| Data di pubblicazione: | 2003 | |
| Handle: | http://hdl.handle.net/20.500.12318/14642 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
Copyright © 2022