Recent progress in understanding setting and hardening of alkali-activated slag (AAS) materials

D Jiang, C Shi, Z Zhang - Cement and Concrete Composites, 2022 - Elsevier
Alkali-activated slag (AAS with type of slag being blast-furnace slag) binders possesses
substantially different hydration mechanisms from Portland cement (PC) binders, leading to …

Durability properties of sustainable alkali-activated cementitious materials as marine engineering material: A review

G Yang, J Zhao, Y Wang - Materials Today Sustainability, 2022 - Elsevier
Traditional cement and concrete production consumes huge amounts of natural resources
and energy, and has a great impact on the ecological environment. Alkali-activated …

Clinkerless ultra-high strength concrete based on alkali-activated slag at high temperatures

R Cai, H Ye - Cement and Concrete Research, 2021 - Elsevier
This work investigates the degradation mechanisms of clinkerless alkali-activated slag
based ultra-high strength concrete (AAS-UHSC) upon exposure to high temperatures up to …

[HTML][HTML] Sulphate resistance of one-part geopolymer synthesized by calcium carbide residue-sodium carbonate-activation of slag

T Yang, X Gao, J Zhang, X Zhuang, H Wang… - Composites Part B …, 2022 - Elsevier
One-part geopolymers attract wide interests due to their much lower CO 2 emissions and
similar practice as ordinary Portland cements (OPC), that is “just add water”, instead of …

[HTML][HTML] Analytical investigation of phase assemblages of alkali-activated materials in CaO-SiO2-Al2O3 systems: The management of reaction products and designing …

R **ao, X Jiang, M Zhang, P Polaczyk, B Huang - Materials & Design, 2020 - Elsevier
This study presents an analytical investigation based on thermodynamic simulation aimed at
achieving a holistic management of the phase assemblages of alkali-activated materials …

Durability of cementitious materials in seawater environment: A review on chemical interactions, hardened-state properties and environmental factors

MZY Ting, Y Yi - Construction and Building Materials, 2023 - Elsevier
Global warming-induced sea level rise exacerbates the deterioration of maritime structures
and imperils their long-term durability. Cementitious materials such as ordinary Portland …

Alkali-activated slag supplemented with waste glass powder: Laboratory characterization, thermodynamic modelling and sustainability analysis

R **ao, Y Zhang, X Jiang, P Polaczyk, Y Ma… - Journal of Cleaner …, 2021 - Elsevier
Finding new aluminosilicate wastes to make sustainable alkali-activated materials (AAMs)
has gained increasing attention in cement industry. In this work, the ground granulated blast …

Synthesis of eco-sustainable seawater sea-sand geopolymer mortars from ternary solid waste: Influence of microstructure evolution on mechanical performance

Z Yang, R Li, H Zhu, B Zhang, Z Dong, X Zhan… - Sustainable Materials …, 2024 - Elsevier
To fully utilize abundant marine resources and reduce the carbon footprint in the
construction sector, this study developed a seawater sea-sand geopolymer mortar (SSGM) …

Geopolymerization mechanism of binder-free mine tailings by sodium silicate

B Koohestani, P Mokhtari, E Yilmaz… - … and Building Materials, 2021 - Elsevier
The geopolymerization of solid substances rich in calcium and aluminum including mine
tailings by sodium silicate is mainly believed to be under the influence of alkali activation …

A green ultra-high performance geopolymer concrete containing recycled fine aggregate: Mechanical properties, freeze-thaw resistance and microstructure

G Liang, W Yao, Y Wei - Science of The Total Environment, 2023 - Elsevier
The shortage of natural aggregate poses challenges and offers new opportunities for the
construction industry. Under this background, the emergence of recycled aggregates sheds …