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Mass concrete with EAF steel slag aggregate [Elektronski vir] : workability, strength, temperature rise, and environmental performanceKvočka, Davor ...Temperature control is the primary concern during the design and construction process of mass concrete structures. As the concrete production has an enormous negative environmental impact, the ... development of green mass concretes will eventually become as important as the thermal characteristics. Therefore, this paper investigates the use of Electric Arc Furnace (EAF) steel slag aggregate for the partial replacement of the natural aggregate in the production of mass concrete. The impact of EAF steel aggregate on mass concrete workability, strength, and thermal behaviour was analysed. In addition, a cradle-to-gate LCA study was conducted to evaluate the environmental footprint and sustainability potential of the tested mass concrete mixtures. The study results suggest that the use of EAF steel slag aggregate in combination with a low-heat cement with a high content of blast furnace slag can significantly lower the temperature, reduce the environmental impact, and increase the sustainability potential of mass concrete, while at the same time providing sufficient workability and compressive strength. The study results indicate that EAF steel slag can be upcycled into an aggregate for the production of green mass concrete mixtures.Source: Sustainability [Elektronski vir]. - ISSN 2071-1050 (Vol. 14, iss. 23, 2022, str. 1-20)Type of material - e-article ; adult, seriousPublish date - 2022Language - englishCOBISS.SI-ID - 131414019
Author
Kvočka, Davor |
Šušteršič, Jakob |
Mauko Pranjić, Alenka |
Mladenovič, Ana
Topics
masivni beton |
topoltna obremenitev |
EAF jeklarska žlindra |
zeleni beton |
LCA |
trajnostnost |
odprti dostop |
mass concrete |
thermal stress |
EAF steel slag |
green concrete |
LCA |
sustainability |
open access
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Author | Kvočka, Davor ... |
Title | Mass concrete with EAF steel slag aggregate [Elektronski vir] : workability, strength, temperature rise, and environmental performance |
Publication date | 2022-11-22 |
COBISS.SI-ID | 131414019 |
Publication version in repository | Publisher's version |
Publication licence | Creative Commons Attribution 4.0 International |
Embargo | Immediate publication for public |
Project(s) from which the publication was funded
Title | Acronym | Project ID | Funder |
---|---|---|---|
Masivni betoni - optimiziranje tehnologije ob uporabi naprednih preskusnih metod | J2-9196-2018 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
|
New Circular Economy Business Model for More Sustainable Urban Construction | CINDERELA | 776751 |
European Commission |
Gradbeni objekti in materiali | P2-0273-2019 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Kvočka, Davor | 53043 |
Šušteršič, Jakob | 09168 |
Mauko Pranjić, Alenka | 25599 |
Mladenovič, Ana | 05930 |
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