New hybrid monitoring method using moving vehicle for investigation of bridge dynamic parameters

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F24%3A00603031" target="_blank" >RIV/68378297:_____/24:00603031 - 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

New hybrid monitoring method using moving vehicle for investigation of bridge dynamic parameters

Popis výsledku v původním jazyce

The contribution is based on the previous work using the interaction between a moving vehicle and a bridge to indirectly determine bridge frequencies and other properties. The described research introduces an indirect technique for measuring the frequency of a simply supported beam by employing a test vehicle. This method involves on-site measurements, capturing the bridge's vibrations as the vehicle traverses it. The bridge's frequencies are then deduced from the dynamic response of the vehicle. Our experimental setup involves a test vehicle traveling over a bridge to assess the structure's frequency. For laboratory and field tests, we engineered the test vehicle as a single degree of freedom (SDF) system, allowing vertical oscillations. In the lab, the vehicle was maneuvered along the beam using a tension cable system, ensuring consistent contact with the beam. Our findings confirm the viability of this indirect method for frequency monitoring in bridge inspections.

Název v anglickém jazyce

New hybrid monitoring method using moving vehicle for investigation of bridge dynamic parameters

Popis výsledku anglicky

The contribution is based on the previous work using the interaction between a moving vehicle and a bridge to indirectly determine bridge frequencies and other properties. The described research introduces an indirect technique for measuring the frequency of a simply supported beam by employing a test vehicle. This method involves on-site measurements, capturing the bridge's vibrations as the vehicle traverses it. The bridge's frequencies are then deduced from the dynamic response of the vehicle. Our experimental setup involves a test vehicle traveling over a bridge to assess the structure's frequency. For laboratory and field tests, we engineered the test vehicle as a single degree of freedom (SDF) system, allowing vertical oscillations. In the lab, the vehicle was maneuvered along the beam using a tension cable system, ensuring consistent contact with the beam. Our findings confirm the viability of this indirect method for frequency monitoring in bridge inspections.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

IABSE Congress San Jose 2024. Beyond structural engineering in a changing world - Report

ISBN

978-3-85748-205-2

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

858-865

Název nakladatele

International Association for Bridge and Structural Engineering (IABSE)

Místo vydání

Zürich

Místo konání akce

San Jose

Datum konání akce

25. 9. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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