A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bricks Geopolymer Based on Olive Waste Fly Ash: Mechanical Properties
Each year, billions of bricks are produced in the world, but their production is far from environmentally friendly. A growing field of research is focusing on geopolymer bricks constructed with lignocellulosic ashes and calcined clays as a long-lasting, durable, and sustainable binder. This study aims to develop geopolymer bricks utilizing clay from a burned brick factory’s quarry that had been calcined at 700 ℃ for an hour and fly ash (10 to 30%) generated from biomass combustion (olive waste) as an aluminosilicate’s sources. As an alkaline activator, a solution of 8 M NaOH was utilized. According to DRX, while 700 ℃ is inadequate to convert the crystalline phases of clay into more reactive amorphous phases and, as a result, to initiate the geoplymerization reaction, adding potassium and calcium-rich ashes results in stronger bricks.
Bricks Geopolymer Based on Olive Waste Fly Ash: Mechanical Properties
Each year, billions of bricks are produced in the world, but their production is far from environmentally friendly. A growing field of research is focusing on geopolymer bricks constructed with lignocellulosic ashes and calcined clays as a long-lasting, durable, and sustainable binder. This study aims to develop geopolymer bricks utilizing clay from a burned brick factory’s quarry that had been calcined at 700 ℃ for an hour and fly ash (10 to 30%) generated from biomass combustion (olive waste) as an aluminosilicate’s sources. As an alkaline activator, a solution of 8 M NaOH was utilized. According to DRX, while 700 ℃ is inadequate to convert the crystalline phases of clay into more reactive amorphous phases and, as a result, to initiate the geoplymerization reaction, adding potassium and calcium-rich ashes results in stronger bricks.
Bricks Geopolymer Based on Olive Waste Fly Ash: Mechanical Properties
RILEM Bookseries
Amziane, Sofiane (editor) / Merta, Ildiko (editor) / Page, Jonathan (editor) / Labaied, I. (author) / Douzane, O. (author) / Lajili, M. (author) / Promis, G. (author)
International Conference on Bio-Based Building Materials ; 2023 ; Vienna, Austria
2023-06-14
9 pages
Article/Chapter (Book)
Electronic Resource
English
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