Dynamic Loading of Footbridges Caused by Human Body

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F03%3A07088726" target="_blank" >RIV/68407700:21610/03:07088726 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic Loading of Footbridges Caused by Human Body

Popis výsledku v původním jazyce

The dynamic response of a footbridge depends namely on the natural frequencies of the structure in vertical but also in horizontal and in torsion. If any of frequencies in vertical is in the range of 1.6-2.4 Hz, the dynamic response from moving people can be significant. In that case it is necessary to calculate the vibrations considering both serviceability and ultimate limit states. If any of the frequencies in horizontal or in torsion are in the range of 0.8-1.2 Hz, pedestrians can also force the footbridge to vibrate. The problem of vibrating footbridges was so urgent that the just elaborated european codes (Eurocodes) newly involve the dynamic load models of a single pedestrian, of a group of pedestrians and of a continuous stream of pedestrians.Also the serviceability criteria are covered in informative annexes.

Název v anglickém jazyce

Dynamic Loading of Footbridges Caused by Human Body

Popis výsledku anglicky

The dynamic response of a footbridge depends namely on the natural frequencies of the structure in vertical but also in horizontal and in torsion. If any of frequencies in vertical is in the range of 1.6-2.4 Hz, the dynamic response from moving people can be significant. In that case it is necessary to calculate the vibrations considering both serviceability and ultimate limit states. If any of the frequencies in horizontal or in torsion are in the range of 0.8-1.2 Hz, pedestrians can also force the footbridge to vibrate. The problem of vibrating footbridges was so urgent that the just elaborated european codes (Eurocodes) newly involve the dynamic load models of a single pedestrian, of a group of pedestrians and of a continuous stream of pedestrians.Also the serviceability criteria are covered in informative annexes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Building Research Journal

ISSN

1335-8863

e-ISSN

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Svazek periodika

51

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

9

Strana od-do

125-133

Kód UT WoS článku

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EID výsledku v databázi Scopus

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