Investigating the properties of GGBFS hazelnut ash–based cement-free mortars produced at ambient temperature under different curing conditions

AH Sevinç - Journal of Materials in Civil Engineering, 2022 - ascelibrary.org
One of the main problems that reduces the prevalence of alkali-activated binders is the heat-
curing process that is required to produce them. In addition, the chemical alkaline solutions …

[HTML][HTML] High-temperature performance of slag-based Fe-rich alkali-activated materials

V Ponomar, E Adesanya, K Ohenoja… - Cement and Concrete …, 2022 - Elsevier
Fe-rich alkali-activated materials have been studied for their suitability for high-temperature
application up to 1000° C. The evolution of compressive strength, mineral composition and …

Shrinkage characteristics of alkali-activated high-volume fly-ash pastes incorporating silica fume

H Ye, L Huang - Journal of Materials in Civil Engineering, 2020 - ascelibrary.org
The alkali-activation of high-volume fly ash (HVFA) produces a low-carbon sustainable
cementitious binder with remarkable strength and chemical durability at room temperature …

Improving the high temperature mechanical properties of alkali activated cement (AAC) mortars using recycled glass as aggregates

B Zhang, P He, CS Poon - Cement and Concrete Composites, 2020 - Elsevier
Waste glass recycling helps mitigating the problem of shortage of landfilling space, and it is
especially of great importance for cities like Hong Kong where a local glass manufacturing …

Properties of alkali-activated fly ash: high performance to lightweight

R Brooks, M Bahadory, F Tovia… - International Journal of …, 2010 - Taylor & Francis
Alkali ash material (AAM) concrete is a unique material that is sustainable and cost-effective
because it utilises waste fly ash, and has properties superior to other concrete products. The …

Comparative study on the performance of ultra-fine fly ash prepared by different techniques in Portland cement and alkali-activated material

W Liu, H Zhu, X Wu, Y Wan, W Zheng, H Li - Construction and Building …, 2023 - Elsevier
Ultra-fine fly ash (UFA) prepared using different techniques may exhibit various
characteristics, which will affect their performance as cementitious material. This experiment …

[HTML][HTML] Effect of elevated temperature on polypropylene fiber reinforced alkali-activated high calcium fly ash paste

P Chindaprasirt, T Boonbamrung, A Poolsong… - Case Studies in …, 2021 - Elsevier
This paper examined the mechanism of polypropylene fiber (PP) reinforced alkali-activated
high calcium fly ash paste (AHFP) exposed to high temperature. The PP was added into the …

Effect of CaO on the shrinkage and microstructure of alkali-activated slag/fly ash microsphere

L Zhang, Y Ma, X Ouyang, J Fu, Z Li - Construction and Building Materials, 2024 - Elsevier
Alkali-activated materials (AAMs) are regarded as promising alternatives to Portland cement.
However, the significant high shrinkage of AAMs, particularly in alkali-activated slag system …

Evaluation of mechanical and microstructural properties of eggshell lime/rice husk ash alkali-activated cement

FA Ferreira, JM Desir, GES De Lima, LG Pedroti… - … and Building Materials, 2023 - Elsevier
Searching for innovative solutions to produce alternative construction materials using
residues is a need to reduce the exploitation of natural resources. Alkali-activated cements …

Internal curing of alkali-activated fly ash-slag pastes using superabsorbent polymer

W Tu, Y Zhu, G Fang, X Wang, M Zhang - Cement and Concrete Research, 2019 - Elsevier
To mitigate autogenous shrinkage that may cause early-age cracking of alkali-activated fly
ash-slag (AAFS) concrete, internal curing using superabsorbent polymers (SAP) is …