Evaluation of steel fibre reinfoced concrete homogeneity using optical method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00208268" target="_blank" >RIV/68407700:21110/13:00208268 - 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

Evaluation of steel fibre reinfoced concrete homogeneity using optical method

Popis výsledku v původním jazyce

Load bearing concrete structures which are based on cement paste reinforced with steel fibres have to have homogeneous pattern over whole material. Non-homogeneous places where the volume reinforcement ratio ?V,f ( according to FC TP 1-1) is decreasing or steel fibres are aggregated should be reduced. Non-homogeneous areas are weak places in the whole structure therefore they have to be eliminated. Authors of this article developed new procedure for testing homogeneity of steel fibre reinforced concrete. Method is based on difference colour of steel fibres and rest of the concrete when the images of specimens are taken. Software for evaluation of these results were made on the base of this article.

Název v anglickém jazyce

Evaluation of steel fibre reinfoced concrete homogeneity using optical method

Popis výsledku anglicky

Load bearing concrete structures which are based on cement paste reinforced with steel fibres have to have homogeneous pattern over whole material. Non-homogeneous places where the volume reinforcement ratio ?V,f ( according to FC TP 1-1) is decreasing or steel fibres are aggregated should be reduced. Non-homogeneous areas are weak places in the whole structure therefore they have to be eliminated. Authors of this article developed new procedure for testing homogeneity of steel fibre reinforced concrete. Method is based on difference colour of steel fibres and rest of the concrete when the images of specimens are taken. Software for evaluation of these results were made on the base of this article.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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