Advances in understanding alkali-activated materials

JL Provis, A Palomo, C Shi - Cement and Concrete Research, 2015 - Elsevier
Alkali activation is a highly active and rapidly develo** field of activity in the global
research and development community. Commercial-scale deployment of alkali-activated …

Multiscale X-ray tomography of cementitious materials: A review

S Brisard, M Serdar, PJM Monteiro - Cement and Concrete Research, 2020 - Elsevier
X-ray computed tomography (CT) is a non-destructive technique that offers a 3D insight into
the microstructure of thick (opaque) samples with virtually no preliminary sample …

Geopolymers and other alkali activated materials: why, how, and what?

JL Provis - Materials and structures, 2014 - Springer
This paper presents a review of alkali-activation technology, moving from the atomic scale
and chemical reaction path modelling, towards macroscopic observables such as strength …

Mechanical properties, durability, and life-cycle assessment of self-consolidating concrete mixtures made with blended portland cements containing fly ash and …

K Celik, C Meral, AP Gursel, PK Mehta… - Cement and Concrete …, 2015 - Elsevier
This paper reports the composition and properties of highly flowable self-consolidating
concrete (SCC) mixtures made of high proportions of cement replacement materials such as …

Combinatorial molecular optimization of cement hydrates

MJ Abdolhosseini Qomi, KJ Krakowiak… - Nature …, 2014 - nature.com
Despite its ubiquitous presence in the built environment, concrete's molecular-level
properties are only recently being explored using experimental and simulation studies …

Development and optimization of phosphogypsum-based geopolymer cement

Y Wang, H Huo, B Chen, Q Cui - Construction and Building Materials, 2023 - Elsevier
Phosphogypsum (PG) is a solid waste product that is generated in the phosphoric acid
manufacturing process, most of which is currently sent to landfills rather than reused. In this …

Advances in atomistic modeling and understanding of drying shrinkage in cementitious materials

MJA Qomi, L Brochard, T Honorio, I Maruyama… - Cement and Concrete …, 2021 - Elsevier
Despite more than a century of research, drying shrinkage still causes unwanted stresses
and cracks in our concrete infrastructures. This is partly due to the lack of understanding of …

Mechanical properties of green structural concrete with ultrahigh-volume fly ash

J Yu, C Lu, CKY Leung, G Li - Construction and building materials, 2017 - Elsevier
Using a high dosage of fly ash in concrete is an effective approach to control the heat
release rate, reduce the material cost and enhance the sustainability. However, ultrahigh …

Characterization of magnesium silicate hydrate (MSH)

E Bernard, B Lothenbach, C Chlique… - Cement and concrete …, 2019 - Elsevier
In this study, the structure of synthetic magnesium silicate hydrated phases (MSH) and the
distribution of water as a function of the Mg/Si ratio were investigated. Different analytical …

Back to basics: Nanomodulating calcium silicate hydrate gels to mitigate CO2 footprint of concrete industry

X Wang, S Ding, A Ashour, H Ye, VK Thakur… - Journal of Cleaner …, 2024 - Elsevier
To realize the sustainable development of concrete, it is vital to mitigate its consumption and
environmental footprint (especially CO 2 footprint) from prolonging the service life through …