Recent progress in superabsorbent polymers for concrete

C Schröfl, KA Erk, W Siriwatwechakul… - Cement and Concrete …, 2022 - Elsevier
Scientific interest on superabsorbent polymers (SAPs) in conjunction with cement-based
building materials has widened from mostly engineering aspects towards polymer physico …

Shrinkage mechanisms and shrinkage-mitigating strategies of alkali-activated slag composites: A critical review

B Zhang, H Zhu, Y Cheng, GF Huseien… - Construction and Building …, 2022 - Elsevier
Alkali-activated binders are considered as promising alternatives for ordinary Portland
cement (OPC) binders due to their positive environmental effects and excellent mechanical …

A review on shrinkage-reducing methods and mechanisms of alkali-activated/geopolymer systems: Effects of chemical additives

B Zhang, H Zhu, P Feng, P Zhang - Journal of Building Engineering, 2022 - Elsevier
Alkali-activated binders or geopolymers are identified as an ideal substitute for ordinary
Portland cement (OPC) binders because of their outstanding mechanical characteristics and …

[HTML][HTML] Autogenous shrinkage of alkali-activated slag: A critical review

Z Li, Y Chen, JL Provis, Ö Cizer, G Ye - Cement and Concrete Research, 2023 - Elsevier
This paper provides a critical review on autogenous shrinkage of alkali-activated slag (AAS).
It is reported that AAS paste, mortar, and concrete generally show larger autogenous …

Autogenous shrinkage and hydration property of alkali activated slag pastes containing superabsorbent polymer

D Jiang, X Li, Y Lv, C Li, W Jiang, Z Liu, J Xu… - Cement and Concrete …, 2021 - Elsevier
In this paper, the superabsorbent polymer (SAP) was applied as internal curing agent to
study its effect on the autogenous shrinkage and hydration property of alkali activated slag …

A sustainable roadmap for additive manufacturing using geopolymers in construction industry

MH Raza, RY Zhong - Resources, Conservation and Recycling, 2022 - Elsevier
Recently 3D printing of geopolymers gained increasing attention due to their dual-
dimensional sustainability from technology and materials perspectives. The current research …

Improving the self-healing of cementitious materials with a hydrogel system

H Wang, M Habibi, R Marzouki, A Majdi, M Shariati… - Gels, 2022 - mdpi.com
Despite cement's superior performance and inexpensive cost compared to other industrial
materials, crack development remains a persistent problem in concrete. Given the …

Minimizing energy consumption to produce safe one-part alkali-activated materials

M Refaat, A Mohsen, ESAR Nasr, M Kohail - Journal of Cleaner Production, 2021 - Elsevier
Recently, alkali-activated binders have emerged as a promising sustainable solution in the
construction industry. There is great demand to promote the development of one-part alkali …

Self-healing ability of cracks in alkali-activated slag systems incorporating superabsorbent polymers

J Yang, Z Sun, N De Belie, D Snoeck - Cement and Concrete Research, 2023 - Elsevier
In this study, the self-healing of cracks in four alkali-activated slag (AAS) systems modified
by superabsorbent polymers (SAPs) is studied. The formation of carbonate precipitate is the …

Performance, radiation shielding, and anti-fungal activity of alkali-activated slag individually modified with zinc oxide and zinc ferrite nano-particles

A Mohsen, HA Abdel-Gawwad, M Ramadan - Construction and Building …, 2020 - Elsevier
In this paper, low-cost nano-zinc ferrite (NZF) was used to evaluate its efficacy, as compared
with nano-zinc oxide (NZO), on the performance of the fresh and hardened alkali activated …