prikaz prve stranice dokumenta Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion
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Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion
Structural Concrete, 20 (2019), 1; 396-404. https://doi.org/10.1002/suco.201800036
Netinger Grubeša, Ivanka; Radeka, Miroslava; Malešev, Mirjana; Radonjanin, Vlastimir; Gojević, Anita; Siddique, Rafat

Institucijski repozitorij: Repozitorij GrAFOS

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Netinger Grubeša, I., Radeka, M., Malešev, M., Radonjanin, V., Gojević, A. i Siddique, R. (2019). Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion. Structural Concrete, 20. (1), 396-404. doi: 10.1002/suco.201800036

Netinger Grubeša, Ivanka, et al. "Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion." Structural Concrete, vol. 20, br. 1, 2019, str. 396-404. https://doi.org/10.1002/suco.201800036

Netinger Grubeša, Ivanka, Miroslava Radeka, Mirjana Malešev, Vlastimir Radonjanin, Anita Gojević i Rafat Siddique. "Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion." Structural Concrete 20, br. 1 (2019): 396-404. https://doi.org/10.1002/suco.201800036

Netinger Grubeša, I., et al. (2019) 'Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion', Structural Concrete, 20(1), str. 396-404. doi: 10.1002/suco.201800036

Netinger Grubeša I, Radeka M, Malešev M, Radonjanin V, Gojević A, Siddique R. Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion. Structural Concrete [Internet]. 2019. [pristupljeno 28.12.2024.];20(1):396-404. doi: 10.1002/suco.201800036

I. Netinger Grubeša, M. Radeka, M. Malešev, V. Radonjanin, A. Gojević i R. Siddique, "Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion", Structural Concrete, vol. 20, br. 1, str. 396-404, 2019. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:133:562934. [Citirano: 28.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:133:562934
Podaci o radu
Naslov (engleski)Strength and microstructural analysis of concrete incorporating ash from sunflower seed shells combustion
AutorIvanka Netinger Grubeša
AutorMiroslava Radeka
AutorMirjana Malešev
AutorVlastimir Radonjanin
AutorAnita Gojević
AutorRafat Siddique
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Građevinski i arhitektonski fakultet Osijek
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
The aim of the study involves determining the added value of shells of sunflower seeds ash (SSA) as a mineral admixture in concrete and the effects/mechanisms through which it affects the concrete microstructure. The chemical effect of this type of ash was estimated by examining its chemical composition, pozzolanic activity index, and SEM investigation while its physical effect was observed at the level of concrete with ash incorporated. Four concrete mixtures with different shares of cement replacement by ash were prepared (0%, 5%, 7, 5%, and 10%). The water to binder ratio (w/b) was 0.5, and binder content 400 kg/m3 in all mixtures. The properties of fresh and hardened concrete with ash incorporated were compared with the corresponding properties of the reference concrete. The results indicate that SSA achieved all the known possible effects of mineral admixtures ; filler effect, heterogonous nucleation effect, dilution effect, and a certain degree of chemical effect. However, replacing more than 5% of cement mass with SSA will adversely affect mechanical properties of concrete.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaStructural Concrete
Brojčani podacivol. 20, br. 1, str. 396-404
p-ISSN1464-4177
e-ISSN1751-7648
DOIhttps://doi.org/10.1002/suco.201800036
URN:NBNurn:nbn:hr:133:562934
Datum objave publikacije2019
URL dokumentahttps://onlinelibrary.wiley.com/doi/10.1002/suco.201800036
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2024-12-03 08:29:20