Mix design and mechanical properties of geopolymer and alkali activated concrete: Review of the state-of-the-art and the development of a new unified approach

T Xie, P Visintin, X Zhao, R Gravina - Construction and Building Materials, 2020 - Elsevier
This study presents a comprehensive overview of the design and properties of concrete with
alkali-activated binder (AAC). 184 published studies reported on concrete with AAC binder …

[HTML][HTML] Enhancing multi-objective mix design for GGBS-based geopolymer concrete with natural mineral blends under ambient curing: A Taguchi-Grey relational …

A Ali, SS Mehboob, A Tayyab, K Hayyat, D Khan… - Ain Shams Engineering …, 2024 - Elsevier
Rising populations and industrial expansion necessitate sustainable alternatives to
conventional cement-based concrete. Geopolymers, with their impressive mechanical …

Experimental optimization of metakaolin and nanosilica composite for geopolymer concrete paver blocks

G Angelin Lincy, R Velkennedy - Structural Concrete, 2021 - Wiley Online Library
In the recent past, there is an increased interest throughout the research community to
minimize the production of ozone harming substances which directly affect global warming …

The impact of molar proportion of sodium hydroxide and water amount on the compressive strength of slag/metakaolin (waste materials) geopolymer mortar

FN Al-Husseinawi, W Atherton… - Advances in Civil …, 2022 - Wiley Online Library
This investigation aimed to improve great early geopolymer mortar strengths under various
parameters with various binder proportions to reduce the use of cement since the OPC …

Use of metakaolin with a low surface area and rich in quartz and iron as a precursor in the production of structural alkali-activated concrete

JAS Neto, NA Marçal, AF Nóbrega… - … and Building Materials, 2024 - Elsevier
Pumpable and machineable alkali-activated structural concretes are made using low-
reactivity metakaolin with high quartz and iron contents. The effects and interaction of …

Influência da concentração alcalina (NaOH) e razão dos reagentes alcalinos (Na2SiO3/NaOH) em concreto álcali-ativado de base metacaulim

JA Silva Neto - 2021 - repositorio.ufpb.br
No âmbito da procura de novos materiais sustentáveis que possuam maior desempenho
mecânico, estabilidade e durabilidade que os aglomerantes tradicionalmente usados na …

[PDF][PDF] Flexural resistance of self compacted concrete beams by partial replacement of OPC with GGBS

N Lokeshwaran, M Bhuvaneshwari, V Mirunalini… - Technology, 2017 - academia.edu
Self compacting concrete (SCC) has the property of flowing and compacting due to its own
weight. Since compacting of concrete in the presence of grid locked reinforcements are …

[PDF][PDF] Research Article The Impact of Molar Proportion of Sodium Hydroxide and Water Amount on the Compressive Strength of Slag/Metakaolin (Waste Materials) …

FN Al-Husseinawi, W Atherton, Z Al-Khafaji, M Sadique… - 2022 - academia.edu
Research Article The Impact of Molar Proportion of Sodium Hydroxide and Water Amount on
the Compressive Strength of Slag/Metakao Page 1 Research Article The Impact of Molar …

[PDF][PDF] Effect of Replacement of Natural Sand With M-Sand in Geopolymer Mortar

TR Pranav, V Arundhathi, V Vamsi, BSC Kumar… - researchgate.net
Geopolymer mortar manufactured with sand and M-sand, which is composed by the base
materials containing affluent aluminium and silicon that was activated by adopting alkaline …