Machine learning guided iterative mix design of geopolymer concrete

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 91, P. 109710 - 109710

Published: May 22, 2024

Language: Английский

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A review of aluminosilicate sources from inorganic waste for geopolymer production: Sustainable approach for hydrocarbon waste disposal

Cleaner Materials, Journal Year: 2024, Volume and Issue: 13, P. 100259 - 100259

Published: July 6, 2024

Concrete is a widely used construction material with notable environmental challenges. One primary concern its reliance on nonrenewable resources. Additionally, the production of cement, key ingredient, results in significant carbon emissions. To address these issues, industry increasingly considering geopolymer. This alternative stands out due to their sustainable nature and innovative use. Geopolymer effectively consume inorganic waste by utilizing it as one ingredients. approach reduces need for traditional disposal, geopolymer also applicable materials. It confronts challenges limited landfill space increasing disposal costs. However, there challenge using raw, untreated production. These materials often require further processing ensure compatibility. review explores into potential various like fly ash, slag, rice husk palm oil ashes source synthesis. this paper petroleum sludge, least utilized Examination treatment, techniques, impact matrix were reviewed included paper. Overall, findings highlight benefits leveraging Another advantage availability production, many which are sourced from industrial, agricultural, municipal streams, thereby promoting recycling, reducing impacts.

Language: Английский

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3D mesoscale discrete element modeling of hybrid fiber-reinforced concrete

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 447, P. 138006 - 138006

Published: Aug. 29, 2024

Language: Английский

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Properties of 3D Printing Fiber-Reinforced Geopolymers Based on Interlayer Bonding and Anisotropy

Materials, Journal Year: 2022, Volume and Issue: 15(22), P. 8032 - 8032

Published: Nov. 14, 2022

The engineering applications and related researches of 3D printing fiber-reinforced geopolymers are becoming more extensive. However, compared with traditional mould-casted cement-based materials, the properties 3D-printed significantly different, their interlayer bonding anisotropy effects less studied, so in-depth analysis summary needed. Similar to common reinforcement fibers for include not only fibers, such as steel carbon but also synthetic polymer natural fibers. These have unique properties, most which good mechanical geopolymers, well excellent crack resistance enhancement. This paper summarizes analyzes plant other on especially anisotropy. influence flow thixotropic fresh geopolymer weak bond between layers is summarized analyzed. At same time, compressive strength, flexural strength binding hardened investigated. effect methods improve degree summarized. limitations pointed out some suggestions improvement put forward. Finally, research provides a reference further improving geopolymers. used provide basis applications.

Language: Английский

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Phosphate-based geopolymer: Influence of municipal solid waste fly ash introduction on structure and compressive strength

Ceramics International, Journal Year: 2023, Volume and Issue: 49(13), P. 22149 - 22159

Published: April 8, 2023

Language: Английский

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