An Experimental Analysis of Large Vibrations of Selected Cable-Stays on a Cable-Stayed Bridge
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00310218" target="_blank" >RIV/68407700:21110/16:00310218 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.scientific.net/AMM.837.85" target="_blank" >https://www.scientific.net/AMM.837.85</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.837.85" target="_blank" >10.4028/www.scientific.net/AMM.837.85</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
An Experimental Analysis of Large Vibrations of Selected Cable-Stays on a Cable-Stayed Bridge
Popis výsledku v původním jazyce
The cable-stayed bridge at the inner ring road in Prague in the Czech Republic was put into operation in 1997. The longest bridge span is supported by fourteen cable-stay pairs and next fourteen ones are symmetrically situated on the other side of the pylon. The cable-stays in the ten longest cable-stay pairs are tied together since the bridge construction to prevent vibrations of individual cables caused by wind. The experiment described in the paper was carried out because the large amplitudes of vibrations (about fifteen centimetres) were observed visually on some medium-length cable-stays in April 2015. The experimental analysis was focused on the nine day long continual observation of the selected six cable-stays vibrations during the standard bridge operational state. The analysis of probable causes and the recommended measures to reduce observed large vibrations are mentioned in the paper.
Název v anglickém jazyce
An Experimental Analysis of Large Vibrations of Selected Cable-Stays on a Cable-Stayed Bridge
Popis výsledku anglicky
The cable-stayed bridge at the inner ring road in Prague in the Czech Republic was put into operation in 1997. The longest bridge span is supported by fourteen cable-stay pairs and next fourteen ones are symmetrically situated on the other side of the pylon. The cable-stays in the ten longest cable-stay pairs are tied together since the bridge construction to prevent vibrations of individual cables caused by wind. The experiment described in the paper was carried out because the large amplitudes of vibrations (about fifteen centimetres) were observed visually on some medium-length cable-stays in April 2015. The experimental analysis was focused on the nine day long continual observation of the selected six cable-stays vibrations during the standard bridge operational state. The analysis of probable causes and the recommended measures to reduce observed large vibrations are mentioned in the paper.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20102 - Construction engineering, Municipal and structural engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/TA04030307" target="_blank" >TA04030307: Moderní metoda pro měření osových sil v prvcích stavebních konstrukcí</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Trends in Statics and Dynamics of Constructions II
ISBN
978-3-03835-538-0
ISSN
1660-9336
e-ISSN
—
Počet stran výsledku
4
Strana od-do
85-88
Název nakladatele
Trans Tech Publications Offices LTD
Místo vydání
Zürich
Místo konání akce
Bratislava
Datum konání akce
15. 10. 2015
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—