Response of an arch-beam carrying multiple moving oscillators

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F11%3A00364227" target="_blank" >RIV/68378297:_____/11:00364227 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Response of an arch-beam carrying multiple moving oscillators
Original language description
This paper is focused on the interaction response of a two-hinged arch bridge carrying multiple moving oscillators. The arch bridge is modeled as a parabolic arch with constant sectional properties along the horizontal axis of span, and the multiple oscillators moving over it as a sequence of identical spring mass units with constant intervals. To investigate such a dynamic problem, a vehicle-bridge model is employed to investigate the interaction dynamics of the arch-beam and the moving oscillator units. Meanwhile, an incremental-iterative procedure is presented for the dynamic analysis of vehicle-bridge system. Considering various aspect ratios of the rise to span for arch-beams, the interaction response of the running oscillators over the arch-beamsis investigated, especially for the resonant case as the passage frequency of the traveling oscillators coincides with the fundamental frequency of the arch beams.
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 8th International Conference on Structural Dynamics, EURODYN2011
ISBN
9789076019314
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
1213-1216
Publisher name
Katolieke Universiteit Leuven
Place of publication
Leuven
Event location
Leuven
Event date
Jun 4, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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