Durability Study on the Red mud-based Ternary Blended Geopolymer Concrete

Eti T Chakrapani ()

Technium EcoGeoMarine, 2022, vol. 1, issue 1, 64-79

Abstract: Concrete made with geopolymer technology is thought to be both pro-ecological and minimal cost-effective. Geopolymer concrete manufacture aids in the conversion of industrial by-product materials into reusable products. Geopolymer concrete outperforms OPC concrete in terms of strength. The ternary blended high-molarities (12M) geopolymer concrete used in this experiment was made of  red mud (RM), fly ash (FA), and Ground granulated blast furnace slag (GGBFS). The current study intended to establish the best ratio of RM - FA - GGBFS -based ternary geopolymer concrete. The compressive strength, split tensile strength, and flexural strength tests were performed to determine the strength properties and water absorption, permeability, and sorptivity tests determined the durability characteristics. The results showes that the proportions of RM-based ternary GPC with  RM: FA:GGBFS in 45:35:20 ratio  resulted in a significant increase in the synthesis. This resulting in improved mechanical and microstructural properties than the other proportions. Higher results were also seen at the aforementioned ratio in the chemical analysis performed on the ternary-based geopolymer paste to determine the maximum pH value. The study's findings are encouraging sustainable and cost-effective routes for dealing with the industrial by-products that are presently produced in multiple regions.

Date: 2022
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
https://techniumscience.com/index.php/ecogeomarine/article/view/7477 (application/pdf)
https://techniumscience.com/index.php/ecogeomarine/article/view/7477 (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:tec:ecogeo:v:1:y:2022:i:1:p:64-79

Access Statistics for this article

Technium EcoGeoMarine is currently edited by Anna Maria Golita

More articles in Technium EcoGeoMarine from Technium Science
Bibliographic data for series maintained by Anna Maria Golita ().