Nondestructive measurement of the water content in building materials by single-sided NMR-MOUSE

Q Zhaxi, H Zhou, Z Long, J Guo, Y Zhou, Z Zhang - Sustainability, 2023 - mdpi.com
Water has a significant impact on the properties of building materials. A nuclear magnetic
resonance (NMR) spectrometer can be used to detect water in materials and measure its …

Water migration mechanism during internal curing of cement composites with cellulose microfibers

S Gwon, MN Seifu, M Shin, S Park - Construction and Building Materials, 2024 - Elsevier
This study aimed to investigate the internal curing mechanism of cement composites
containing cellulose microfibers (CMFs) derived from kenaf stalk bast. The primary test …

[HTML][HTML] New insights on the basic creep mechanism of one-part alkali activated slag and fly ash paste

H Gao, I Shikhov, E Hamed, A Hajimohammadi… - Cement and Concrete …, 2024 - Elsevier
In this paper, basic creep mechanism of ambient cured one-part alkali activated slag-fly ash
(AASF) paste is examined at the microscopic level. A special mini creep rig is constructed …

[HTML][HTML] Influence of water-soluble leachates from natural fibers on the hydration and microstructure of cement paste studied by nuclear magnetic resonance

XX Zhang, L Pel, D Smeulders - Cement and Concrete Research, 2024 - Elsevier
This study aims to evaluate the influence of natural fiber leachates on cement pastes for
advanced bio-composite production. Cement samples are made by mixing cement with …

Mechanical, Durability, and Microstructure Assessment of Wastepaper Fiber-Reinforced Concrete Containing Metakaolin

M Valizadeh Kiamahalleh, A Gholampour… - Materials, 2024 - mdpi.com
This study evaluates the potential use of discarded plasterboard paper as fibers from
buildings to reinforce concrete. Various concentrations of wastepaper fibers (0.5%, 1 …

[HTML][HTML] Mechanism analysis of rheological properties of 3D printed steel slag cementitious composite based on low field nuclear magnetic relaxation test

L Zhu, W Zhao, Y Zhao, X Guan - Case Studies in Construction Materials, 2024 - Elsevier
Rheological properties play a crucial role in characterizing 3D printed cement-based
materials. To further investigate the mechanism behind rheological evolution, this study …

[HTML][HTML] An Investigation into the Microstructural Evolution and Shrinkage Control in Internally Cured Mortars with Milkweed Fibres

A Sabziparvar, MR Foruzanmehr - Case Studies in Construction Materials, 2024 - Elsevier
This study presented a significant advancement in the use of Milkweed (MW) fibres as
internal curing agents in low water-to-cement (w/c) cementitious materials. The research …

Preparation of 3D-Printed Concrete from Solid Waste: Study of the Relationship between Steel Slag Characteristics and Early Performance in 3D Printing

W Zhao, Y Zhao, L Zhu, X Guan - Journal of Materials in Civil …, 2024 - ascelibrary.org
Using steel slag in architectural three-dimensional (3D) printing not only enhances its
utilization efficiency but also significantly reduces cement consumption, thereby mitigating …

[HTML][HTML] An NMR study of the role of coir fibers in the hydration and drying of cement paste at early age

XX Zhang, MQ Gao, L Pel, D Smeulders - Journal of Building Engineering, 2023 - Elsevier
Natural fibers such as coir fibers have been increasingly explored as reinforcement in the
cementitious composite to promote sustainable and economical construction. However, the …

Mechanical and microstructural properties of ultrafine slag cement mortar reinforced with graphene oxide nanosheets

T Yeswanth Sai, P Jagadeesh - Carbon Letters, 2023 - Springer
Graphene oxide (GO) and ultrafine slag (UFS) have been applied to reinforce cement mortar
cubes (CMC) in this research. The consequences of GO and UFS on the mechanical …