prikaz prve stranice dokumenta Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism
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Scientific paper - Other
Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism
Materials, 14 (2021), 23; 1-22. https://doi.org/10.3390/ma14237164
Gabrijel, Ivan; Jelčić Rukavina, Marija; Štirmer, Nina

Institutional repository: Repository of the Faculty of Civil Engineering, University of Zagreb

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Gabrijel, I., Jelčić Rukavina, M. & Štirmer, N. (2021). Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism. Materials, 14. (23), 1-22. doi: 10.3390/ma14237164

Gabrijel, Ivan, et al. "Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism." Materials, vol. 14, no. 23, 2021, pp. 1-22. https://doi.org/10.3390/ma14237164

Gabrijel, Ivan, Marija Jelčić Rukavina and Nina Štirmer. "Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism." Materials 14, no. 23 (2021): 1-22. https://doi.org/10.3390/ma14237164

Gabrijel, I., Jelčić Rukavina, M. and Štirmer, N. (2021) 'Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism', Materials, 14(23), pp. 1-22. doi: 10.3390/ma14237164

Gabrijel I, Jelčić Rukavina M, Štirmer N. Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism. Materials [Internet]. 2021 November 24 [cited 2024 November 27];14(23):1-22. doi: 10.3390/ma14237164

I. Gabrijel, M. Jelčić Rukavina and N. Štirmer, "Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism", Materials, vol. 14, no. 23, pp. 1-22, November 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:237:423458. [Accessed: 27 November 2024]

Metadata
Title (croatian)Influence of Wood Fly Ash on Concrete Properties through Filling Effect Mechanism
AuthorIvan Gabrijel
AuthorMarija Jelčić Rukavina
AuthorNina Štirmer
Author's institutionUniversity of Zagreb
Faculty of Civil Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (croatian)
This paper presents the results of an experimental study aimed at determining the influence of wood fly ash (WFA) from three Croatian power plants on the properties of concrete. First, the chemical and physical properties of WFA’s were determined. It was found that these properties are highly influenced by combustion technology, the type and parts of wood used as fuel, and the local operating conditions. Subsequently, workability, heat of hydration, stiffness development, 28-day compressive strength, apparent porosity, and capillary absorption were determined on concrete mixes prepared with WFA as cement replacement from 5–45% by weight. Cement replacement up to 15% with the finest WFA accelerated hydration, stiffness development, and increased compressive strength of concrete up to 18%, while replacement with coarser WFA’s led to a decrease in compressive strength of up to 5% and had more gradual heat liberation. The dominant effect that could explain these findings is attributed to the filler and filling effect mechanisms. At the same time replacement content of up to 45% had very little effect on capillary absorption and could give concrete with sufficiently high compressive strength to be suitable for construction purposes.
Keywords (croatian)
Languagecroatian
Publication typeScientific paper - Other
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleMaterials
Numberingvol. 14, no. 23, pp. 1-22
p-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma14237164
URN:NBNurn:nbn:hr:237:423458
Publication2021-11-24
ProjectNumber: IP-2016-06-7701
Title (croatian): Transformacija pepela iz drvene biomase u građevne kompozite s dodanom vrijednošću
Title (english): Transformation of Wood Biomass Ash into Resilient Construction Composites
Acronym: TAREC2
Leader: Nina Štirmer
Jurisdiction: Croatia
Funding stream: Research Projects
Document URLhttps://www.mdpi.com/1996-1944/14/23/7164
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-07-10 11:56:08