Mechanical properties and durability of geopolymer recycled aggregate concrete: A review

P Zhang, X Sun, F Wang, J Wang - Polymers, 2023 - mdpi.com
Geopolymer recycled aggregate concrete (GPRAC) is a new type of green material with
broad application prospects by replacing ordinary Portland cement with geopolymer and …

Alternative coarse aggregate for sustainable and eco-friendly concrete-A review

NR Mohanta, M Murmu - Journal of Building Engineering, 2022 - Elsevier
Coarse aggregate is considered as the most important component, which provides volume
as well as strength to the concrete. It is mainly obtained from natural resources by quarrying …

[HTML][HTML] Mechanical performance of recycled aggregate concrete in green civil engineering

D Wang, C Lu, Z Zhu, Z Zhang, S Liu, Y Ji… - Case Studies in …, 2023 - Elsevier
The use of recycled aggregate concrete can save natural resources and reduce
environmental pollution, which has been widely concerned in recent years. The physical …

PVA fiber-reinforced geopolymer mortar made with hybrid recycled aggregates: Toward thermal insulation, lightweight and improved durability

Z Deng, S Zhang, Z Deng - Journal of Cleaner Production, 2023 - Elsevier
Polyvinyl alcohol (PVA) fiber-reinforced geopolymer mortar minimizes the shortcomings of
large drying shrinkage and high brittleness of conventional geopolymer mortar made with …

Effect of recycled aggregate and steel fiber contents on the mechanical properties and sustainability aspects of alkali-activated slag-based concrete

B Li, S Yu, B Gao, Y Li, F Wu, D Xia, Y Chi… - Journal of Building …, 2023 - Elsevier
Using industrial solid waste to substitute cement and recycled concrete aggregate (RA) to
replace natural aggregate (NA) in concrete is seemed as an effective approach to control the …

Enhancing the properties of fly ash-based geopolymer concrete using recycled aggregate from waste ceramic electrical insulator

S Naenudon, A Wongsa, J Ekprasert, V Sata… - Journal of Building …, 2023 - Elsevier
In this study, a recycled waste ceramic electrical insulator (CM) was used as coarse
aggregate in geopolymer concrete. The properties of concretes containing CM were …

[HTML][HTML] A comprehensive review on the use of natural fibers in cement/geopolymer concrete: A step towards sustainability

JA Abdalla, RA Hawileh, A Bahurudeen… - Case Studies in …, 2023 - Elsevier
The construction industry is shifting towards environmentally friendly products due to the
rising demand for non-renewable raw materials, their high energy consumption, and, most …

[HTML][HTML] Mechanical performance of geopolymer concrete with micro silica fume and waste steel lathe scraps

Aİ Çelik, YO Özkılıç, A Bahrami, IY Hakeem - Case Studies in Construction …, 2023 - Elsevier
Environmental studies for solutions are among the most important agendas of the scientific
world. Most of the new studies are taking into account environmental effects. However, it is …

Drying shrinkage of geopolymeric recycled aggregate concrete

W Xu, Z Tang, Y Song, Y Xie, B Lei, H Yu… - … and Building Materials, 2023 - Elsevier
In this work, the drying shrinkage behavior of geopolymeric recycled aggregate concrete
(GRAC) was studied with attention devoted to the mass loss, drying shrinkage strain, and …

Effect of silica fume content on the mechanical strengths, compressive stress–strain behavior and microstructures of geopolymeric recycled aggregate concrete

B Li, A Gao, Y Li, H Xiao, N Chen, D Xia… - … and Building Materials, 2023 - Elsevier
As a low-carbon sustainable concrete material, geopolymeric recycled aggregate concrete
(GRAC), fabricated with industrial wastes (eg slag) and recycled concrete aggregate (RA) …