Comparison of the accuracy of several bridge/rail coupling models with experimental and numerical results

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00226656" target="_blank" >RIV/68407700:21110/14:00226656 - isvavai.cz</a>
Result on the web
<a href="http://www.ijtte.com/uploads/news_files/ICTTE_Belgrade_2014-Proceedings.pdf" target="_blank" >http://www.ijtte.com/uploads/news_files/ICTTE_Belgrade_2014-Proceedings.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Comparison of the accuracy of several bridge/rail coupling models with experimental and numerical results
Original language description
Current demand of faster, comfortable and competitive railroad infrastructure results in the removal of older jointed rails in order to place the continuously welded rails (CWR) instead. These are used for their ability to create a comfortable joint - free track supporting the minimization of dynamical impact on both the substructure and the vehicle itself. Unfortunately the placement of CWR is limited for bridges due to its interaction with the supporting structure that is coupled with the rail. The scientific data, needed for simple and reliable analysis, aren't currently sufficient, because the values vary immensely. There was therefore done an extensive experimental measurement on the railway bridge near the town Decin with the intention of improving cur rent state of knowledge of the CWR/bridge interaction. The main goal of this paper rests on performing numerical analysis using various numerical models of the coupling interface and the subsequent comparison with the experimental
Czech name
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Czech description
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Project
<a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Second International Conference on Traffic and Transport Engineering (ICTTE)
ISBN
978-86-916153-2-1
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
257-264
Publisher name
City Net Scientific Research Center Ltd. Belgrade
Place of publication
Belgrade
Event location
Belgrade
Event date
Nov 27, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000348569200032

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