Communications - Scientific Letters of the University of Zilina 2023, 25(3):D71-D90 | DOI: 10.26552/com.C.2023.044
Mechanical Properties Investigation and Optimization of Ambiently Cured Alkali-Activated Concrete
- Department of Civil Engineering, SVNIT, Surat, Gujarat, India
The mechanical, microstructural and statical interpretation of the Alkali Activated Concrete (AAC), prepared using fly ash with crushed granulated corex slag as the binder ingredient, are examined in this work. Here, cast in-situ alkali-activated concrete strengths and substitute slag concentrations of 0-50 % by fly-ash weight were undertaken to determine a workable manufacturing process and were all considered for up to 28 days. Moreover, in microstructural research, C-A-S-H gel is produced by adding Ground Granulated Corex Slag (GGCS) to the binder-generated structural changes in the in-situ alkali-activated concrete. As a result, this research obtained perfect mixture fractions by synthesizing 25 % GGCS with 0.4 % of the liquid-to-binder ratio, in addition, a unified desirability of 80 % was attained.
Keywords: fly-ash, ground granulated corex slag (GGCS), alkali-activated slag-concrete (AASC), response surface, mechanical properties microstructural analysis
Grants and funding:
The authors received no financial support for the research, authorship and/or publication of this article.
Conflicts of interest:
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Received: December 15, 2022; Accepted: March 10, 2023; Prepublished online: April 18, 2023; Published: July 11, 2023 Show citation
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