Multi-filament yarns testing for textile-reinforced concrete

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F12%3APU99370" target="_blank" >RIV/00216305:26110/12:PU99370 - 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

Multi-filament yarns testing for textile-reinforced concrete

Popis výsledku v původním jazyce

The present paper copes with an experimental study of multi-filament yarns made of AR-glass which are used for textile-reinforced concrete. The behavior under tensile loading was investigated by laboratory tests. A high number of yarn specimens (over 300) of six different lengths ranging from 1 cm to 74 cm was tested to obtain statistically significant data which were subsequently corrected and statistically processed. The behavior of the yarn was predicted by the studied numerical model of the multi-filament bundle that was applied also for the later results interpretation. The model of n parallel filaments describes the behavior of a bundle with varying parameters representing different sources of disorder of the response. The aim of the carried experiment was to validate the model presumptions and to identify the model parameters to fit the real load-displacement curves. Due to a distortion of the measured displacements caused by the unstiff experiment device, only the maximal load

Název v anglickém jazyce

Multi-filament yarns testing for textile-reinforced concrete

Popis výsledku anglicky

The present paper copes with an experimental study of multi-filament yarns made of AR-glass which are used for textile-reinforced concrete. The behavior under tensile loading was investigated by laboratory tests. A high number of yarn specimens (over 300) of six different lengths ranging from 1 cm to 74 cm was tested to obtain statistically significant data which were subsequently corrected and statistically processed. The behavior of the yarn was predicted by the studied numerical model of the multi-filament bundle that was applied also for the later results interpretation. The model of n parallel filaments describes the behavior of a bundle with varying parameters representing different sources of disorder of the response. The aim of the carried experiment was to validate the model presumptions and to identify the model parameters to fit the real load-displacement curves. Due to a distortion of the measured displacements caused by the unstiff experiment device, only the maximal load

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GCP105%2F10%2FJ028" target="_blank" >GCP105/10/J028: Vývoj a implementace výpočtové platformy pro simulaci kvazi-duktilních kompozitů kombinujících krátká vlákna se strukturovanou průběžnou výztuží</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

XIIIth Bilateral Czech/German Symposium

ISBN

978-80-01-05062-0

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

43-46

Název nakladatele

Czech Technical University in Prague, Faculty of Transportation Sciences

Místo vydání

Telč, Česká republika

Místo konání akce

Telč

Datum konání akce

5. 6. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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