A simplified method to assess vehicle-bridge interaction for train-induced vibration of light-weight railway bridges
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F22%3A00564548" target="_blank" >RIV/68378297:_____/22:00564548 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1080/02533839.2022.2126400" target="_blank" >https://doi.org/10.1080/02533839.2022.2126400</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/02533839.2022.2126400" target="_blank" >10.1080/02533839.2022.2126400</a>
Alternative languages
Result language
angličtina
Original language name
A simplified method to assess vehicle-bridge interaction for train-induced vibration of light-weight railway bridges
Original language description
Moving constant load (MCL) models, which neglect dynamic effects of moving vehicles, are widely adopted for train-induced vibration analysis of railway bridges in current high-speed rail codes, such as Eurocode or UIC code, for simplicity in modeling trainloads to carry out response analysis of bridges. However, for light-weight highspeed railway bridge structures, such as single-track steel bridges, train-induced resonance on bridges would be overestimated if the dynamic vehicle–bridge interactions (VBI) were neglected. To assess such VBI benefits on resonance reduction of railway bridges using MCL model, this paper presents an analytical strategy to determine the equivalent additional structural damping ratios and modal masses on the bridge deck. According to the numerical validation supplied by two types of bridges, i.e. simple beam and truss bridge, the proposed approach was successfully demonstrated to account for the VBI benefits on resonance reduction of light-weight bridges under moving trains using MCL models.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GC21-32122J" target="_blank" >GC21-32122J: Vehicle scanning-based structure monitoring for cable supported bridges</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Chinese Institute of Engineers
ISSN
0253-3839
e-ISSN
2158-7299
Volume of the periodical
45
Issue of the periodical within the volume
8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
651-660
UT code for WoS article
000868435000001
EID of the result in the Scopus database
2-s2.0-85139912938