Wind-tunnel experiments on vortex-induced vibration of rough bridge cables
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F17%3A00477180" target="_blank" >RIV/68378297:_____/17:00477180 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/17:00313154
Result on the web
<a href="http://ascelibrary.org/doi/pdf/10.1061/(ASCE)BE.1943-5592.0001104" target="_blank" >http://ascelibrary.org/doi/pdf/10.1061/(ASCE)BE.1943-5592.0001104</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/(ASCE)BE.1943-5592.0001104" target="_blank" >10.1061/(ASCE)BE.1943-5592.0001104</a>
Alternative languages
Result language
angličtina
Original language name
Wind-tunnel experiments on vortex-induced vibration of rough bridge cables
Original language description
Surface roughness, ice accretion, and atmospheric turbulence are important issues because they can considerably alter the aerodynamic characteristics of bridge cables. The present study describes wind-tunnel experiments on vortex-induced vibrations of rough bridge cables characterized with various surface roughness and performed at various levels of atmospheric turbulence. Three different cable models were used: a smooth cylinder to represent dry cables, a helical strand cable, and a cable with modeled ice accretion. The studied parameters include the critical velocity and amplitude of vortex-induced vibration and parameter sensitivity to changes in flow turbulence and cable surface roughness. The results obtained indicate that cable roughness and turbulence of the flow have significant influences on the dynamic response of bridge cables. The experimental results indicate that the vortex-induced vibration was largest for the ice-accreted bridge cable.
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
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
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 Bridge Engineering
ISSN
1084-0702
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
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UT code for WoS article
000417466500016
EID of the result in the Scopus database
2-s2.0-85026538500