NON DESTRUCTIVE EVALUATION OF STRESS STATE OF THE HIGHWAY BRIDGE VIA BARKHAUSEN NOISE TECHNIQUE

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

NON DESTRUCTIVE EVALUATION OF STRESS STATE OF THE HIGHWAY BRIDGE VIA BARKHAUSEN NOISE TECHNIQUE

Popis výsledku v původním jazyce

The paper deals with non destructive monitoring of stress state of the new highway bridge by the use of magnetic Barkhausen noise. This is a pilot study in with the potential of Barkhausen noise is investigated as a promising technique employed for this specific purpose. Effective values of Barkhausen noise are studied as a function of exerted mass load. Barkhausen noise signals are measured on the one section of the highway bridge after assembly of steel body as well as after concreting of the bridge. Barkhausen noise signals are correlated with the real stresses obtained from the simulation. Except the conventional effective value of Barkhausen noise signals also Barkhausen noise envelopes and the corresponding parameters are analyzed.

Název v anglickém jazyce

NON DESTRUCTIVE EVALUATION OF STRESS STATE OF THE HIGHWAY BRIDGE VIA BARKHAUSEN NOISE TECHNIQUE

Popis výsledku anglicky

The paper deals with non destructive monitoring of stress state of the new highway bridge by the use of magnetic Barkhausen noise. This is a pilot study in with the potential of Barkhausen noise is investigated as a promising technique employed for this specific purpose. Effective values of Barkhausen noise are studied as a function of exerted mass load. Barkhausen noise signals are measured on the one section of the highway bridge after assembly of steel body as well as after concreting of the bridge. Barkhausen noise signals are correlated with the real stresses obtained from the simulation. Except the conventional effective value of Barkhausen noise signals also Barkhausen noise envelopes and the corresponding parameters are analyzed.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 7th Intrenational Conference on Mechanics and Materials in Design

ISBN

978-989-98832-7-7

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

875-882

Název nakladatele

Edicoes INEGI

Místo vydání

Porto

Místo konání akce

Albufeira

Datum konání akce

11. 6. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000427886600161