Impact of Increased Temperature on Cohesiveness of Textile Glass Reinforcement with UHPC Matrix

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00233965" target="_blank" >RIV/68407700:21610/15:00233965 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.827.211" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.827.211</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.827.211" target="_blank" >10.4028/www.scientific.net/AMM.827.211</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of Increased Temperature on Cohesiveness of Textile Glass Reinforcement with UHPC Matrix

Popis výsledku v původním jazyce

The contribution is focused on partial research results of thin elements with UHPC matrix reinforced by glass textile reinforcement. A set of six test samples with size of 1100 x 120 x 20 mm were produced in laboratories of the Klokner Institute. Using accompanying tests the material characteristics of the concrete matrix and the glass textile reinforcement were determined. This reinforcement is modified by a protective epoxy surface layer, co called coating. The reason of the coating is to prevent a formation and a development of corrosive processes on the reinforcement texture. The samples were tested at four-point bend test in a thermal chamber. The thermal chamber is a space where it is possible to gradually regulate the temperature up to 75 oC under a constant value of a loading. In the course of the temperature increasing is using a measuring unit measured mainly bend in the middle of the span in time and the course of an inner and outer temperature. The impact of the increased temperature on the cohesiveness of the non-conventional reinforcement and the UHPC matrix is evaluated from the monitored data.

Název v anglickém jazyce

Impact of Increased Temperature on Cohesiveness of Textile Glass Reinforcement with UHPC Matrix

Popis výsledku anglicky

The contribution is focused on partial research results of thin elements with UHPC matrix reinforced by glass textile reinforcement. A set of six test samples with size of 1100 x 120 x 20 mm were produced in laboratories of the Klokner Institute. Using accompanying tests the material characteristics of the concrete matrix and the glass textile reinforcement were determined. This reinforcement is modified by a protective epoxy surface layer, co called coating. The reason of the coating is to prevent a formation and a development of corrosive processes on the reinforcement texture. The samples were tested at four-point bend test in a thermal chamber. The thermal chamber is a space where it is possible to gradually regulate the temperature up to 75 oC under a constant value of a loading. In the course of the temperature increasing is using a measuring unit measured mainly bend in the middle of the span in time and the course of an inner and outer temperature. The impact of the increased temperature on the cohesiveness of the non-conventional reinforcement and the UHPC matrix is evaluated from the monitored data.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/GA13-12676S" target="_blank" >GA13-12676S: Pokročilý výzkum UHPC matrice pro ultra tenké prvky s nekonvenční výztuží</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Experimental Stress Analysis 2015

ISBN

978-80-01-05734-6

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

20-21

Název nakladatele

Czech Technical University in Prague

Místo vydání

Praha

Místo konání akce

Český Krumlov

Datum konání akce

1. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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