Residual material properties of high strength fibre reinforced concrete exposed to elevated temperatures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00316103" target="_blank" >RIV/68407700:21110/17:00316103 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21610/17:00316103
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.259.85" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.259.85</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.259.85" target="_blank" >10.4028/www.scientific.net/SSP.259.85</a>

Result language
angličtina
Original language name
Residual material properties of high strength fibre reinforced concrete exposed to elevated temperatures
Original language description
This paper is focused on the research of material characteristics of high performance concrete reinforced with a combination of steel and hybrid fibers exposed to the extreme temperatures. In the performed experiments it was examined several types of mixtures (HPFRC, UHPFRC) exposed to the extreme temperatures up to 200 ̶ 1200 °C. Outside residual parameters of each examined mixtures (tensile bending strength, compression strength, fracture parameters) was investigated the dependence of porosity of the matrix, sample damage and chemical analysis of samples exposed to extreme temperatures, to the resulting mechanical parameters. Part of the initial results of the research described base material and physical properties of the examined mixes and shows the effect of high temperatures on these properties. The results presented in the current paper are the basis for further research and the preparation of numerical models for the design of HPC exposed to extreme temperatures.
Czech name
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Czech description
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Project
<a href="/en/project/GA15-05791S" target="_blank" >GA15-05791S: Analysis of physical and chemical processes in hybrid-fiber reinforced high performance cement-based composites induced by high-temperature loading</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

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