[HTML][HTML] Solid-state nuclear magnetic resonance spectroscopy of cements

B Walkley, JL Provis - Materials Today Advances, 2019 - Elsevier
Cement is the ubiquitous material upon which modern civilisation is built, providing long-
term strength, impermeability and durability for housing and infrastructure. The fundamental …

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 …

Fractal dimension of concrete incorporating silica fume and its correlations to pore structure, strength and permeability

Q Lü, Q Qiu, J Zheng, J Wang, Q Zeng - Construction and Building Materials, 2019 - Elsevier
In this study, we focused on the correlations among the fractal dimension, compressive
strength, and permeability of concrete incorporating silica fume. The fractal dimension was …

Microstructural changes of young cement paste due to moisture transfer at low air pressures

S Zuo, Q Yuan, T Huang, K Zhang, J Shi… - Cement and Concrete …, 2023 - Elsevier
It has been long recognized that low air pressure (AP) affects the moisture transfer in
concrete, and thus its microstructure and bulk property, but less is known about the …

Absorption-desorption process of internal curing water in ultra-high performance concrete (UHPC) incorporating pumice: From relaxation theory to dynamic migration …

E Dong, R Yu, D Fan, Z Chen, X Ma - Cement and Concrete Composites, 2022 - Elsevier
This study aims to clarify the absorption-desorption process of internal curing water by
pumice in ultra-high-performance concrete (UHPC) system based on relaxation theory. More …

Phase assemblage and microstructure of cement paste subjected to enforced, wet carbonation

M Zajac, J Skibsted, J Skocek, P Durdzinski… - Cement and Concrete …, 2020 - Elsevier
Carbonation of fines from recycled concrete can significantly lower the CO 2 footprint of
concrete. Benefits of this approach come from fines' abundance, easiness of carbonation …

Characterizing water vapor adsorption on coal by nuclear magnetic resonance: Influence of coal pore structure and surface properties

Y Li, C Zhai, Y Sun, J Xu, X Yu, T Huang - Energy, 2023 - Elsevier
Steam injection is a novel and promising technology for enhancing coalbed methane (CBM)
recovery. Accurate descriptions of the migration and adsorption of water vapor on coal is …

Water absorption behaviour of concrete: Novel experimental findings and model characterization

S Zhuang, Q Wang, M Zhang - Journal of Building Engineering, 2022 - Elsevier
Water transport is an important property of concrete, which has the potential to be applied as
a representative descriptor to reflect and predict the durability of concrete, especially in …

Effect of vehicle-induced vibration on the strength, nano-mechanical properties, and microstructural characteristics of ultra-high-performance concrete during …

J Leng, J Yang, Z Zhang, J Du, Y Zou, J Zhou - Cement and Concrete …, 2024 - Elsevier
Ultra-high-performance concrete (UHPC) has been rapidly accepted in accelerating bridge
construction attributed to its superior workability and mechanical performance. However, the …

A reassessment of mercury intrusion porosimetry by comparison with 1H NMR relaxometry

ACA Muller, KL Scrivener - Cement and Concrete Research, 2017 - Elsevier
This paper shows how MIP measurements can give an accurate picture of the capillary
porosity of cement pastes. Regions of the intrusion curves can be identified corresponding to …