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Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials
Materials, 15 (2022), 6; 1-24. https://doi.org/10.3390/ma15062222
Jelčić Rukavina, Marija; Gabrijel, Ivan; Netinger Grubeša, Ivanka; Mladenovič, Ana

Institucijski repozitorij: Repozitorij Građevinskog fakulteta Sveučilišta u Zagrebu

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Jelčić Rukavina, M., Gabrijel, I., Netinger Grubeša, I. i Mladenovič, A. (2022). Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials. Materials, 15. (6), 1-24. doi: 10.3390/ma15062222

Jelčić Rukavina, Marija, et al. "Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials." Materials, vol. 15, br. 6, 2022, str. 1-24. https://doi.org/10.3390/ma15062222

Jelčić Rukavina, Marija, Ivan Gabrijel, Ivanka Netinger Grubeša i Ana Mladenovič. "Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials." Materials 15, br. 6 (2022): 1-24. https://doi.org/10.3390/ma15062222

Jelčić Rukavina, M., et al. (2022) 'Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials', Materials, 15(6), str. 1-24. doi: 10.3390/ma15062222

Jelčić Rukavina M, Gabrijel I, Netinger Grubeša I, Mladenovič A. Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials. Materials [Internet]. 17.03.2022. [pristupljeno 26.12.2024.];15(6):1-24. doi: 10.3390/ma15062222

M. Jelčić Rukavina, I. Gabrijel, I. Netinger Grubeša i A. Mladenovič, "Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials", Materials, vol. 15, br. 6, str. 1-24, Ožujak 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:237:298846. [Citirano: 26.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:237:298846
Podaci o radu
Naslov (engleski)Residual Compressive Behavior of Self-Compacting Concrete after High Temperature Exposure—Influence of Binder Materials
AutorMarija Jelčić Rukavina
AutorIvan Gabrijel
AutorIvanka Netinger Grubeša
AutorAna Mladenovič
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Građevinski i arhitektonski fakultet Osijek
Autorova ustanovaSveučilište u Zagrebu
Građevinski fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
This paper presents an experimental investigation of the compressive behavior of highstrength self- compacting concrete exposed to temperatures up to 600 C. Ten different concrete compositions were tested, in which part of the cement (by weight) was replaced by three different mineral additives (5– 15% metakaolin, 20–40% fly ash and 5–15% limestone). The stress–strain curves, compressive strength, modulus of elasticity and strain at peak stress were evaluated from uniaxial compression tests. Scanning electron microscope micrographs were also taken to evaluate the damage caused by the high temperatures. A sharp decrease in mechanical properties and an increase in peak strain were observed already after 200 C for all mixes tested. The different mineral additives used in this study affected the variations of residual compressive strength by 24% and peak strain by 38%, while the variations of residual modulus elasticity were 14%. Comparing the obtained results with the recommendations for compressive strength given in regulatory code EN 1992-1-2 for high strength concrete, it can be concluded that the strength loss observed in EN 1992-1-2 at temperatures up to 400 C is too conservative. The Popovics model for the relationship between stress and strain provided a good approximation for the experimentally determined stress–strain curves at different temperature
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Ostalo
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaMaterials
Brojčani podacivol. 15, br. 6, str. 1-24
p-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma15062222
URN:NBNurn:nbn:hr:237:298846
Datum objave publikacije2022-03-17
URL dokumentahttps://www.mdpi.com/1996-1944/15/6/2222
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-07-10 11:26:54