A review of new methods for measuring saturation of concrete and its impact on concrete properties

J Wen, Y Wan, C Xu, Y Yang - Journal of Building Engineering, 2024 - Elsevier
Most durability problems with cement-based materials (CBMs) are water related, and CBMs
are rarely fully water saturated in service. Therefore, methods for non-destructive testing …

Electrical resistivity of plain cement-based materials based on ionic conductivity: A review of applications and conductive models

Y Sang, Y Yang, Q Zhao - Journal of Building Engineering, 2022 - Elsevier
As a non-destructive testing technology, the resistivity method can respond quickly to the
microstructure and macro-performance of cement-based materials (CBMs). This paper …

Effects of ultra-fine ground granulated blast-furnace slag on initial setting time, fluidity and rheological properties of cement pastes

L Ting, W Qiang, Z Shiyu - Powder Technology, 2019 - Elsevier
The initial setting time, fluidity and rheological properties of compound paste systems
containing ultra-fine GGBS (UFS) were studied. The replacement of UFS into cement results …

[HTML][HTML] Investigation of the hydration properties of cement with EDTA by alternative current impedance spectroscopy

L Chi, W Li, Z Li, Z Wang, S Lu, Q Liu - Cement and Concrete Composites, 2022 - Elsevier
Alternative current impedance spectroscopy (ACIS) is a promising non-destructive testing
method to monitor long-term change and assess the durability of concrete. This study …

Influence of low-temperature curing on the mechanical strength, hydration process, and microstructure of alkali-activated fly ash and ground granulated blast furnace …

X Wei, D Li, F Ming, C Yang, L Chen, Y Liu - Construction and Building …, 2021 - Elsevier
Alkali‑activated concrete, a green building material with excellent mechanical properties and
durability, is the most promising building material for use in the continuously increasing …

Effect of PCEs with different structures on hydration and properties of cementitious materials with low water-to-binder ratio

Y Ma, J Bai, C Shi, S Sha, B Zhou - Cement and Concrete Research, 2021 - Elsevier
Polycarboxylate ethers (PCEs) with different structures and densities of anchor groups in the
backbone were synthesized and characterized. The surface tension of their solutions, their …

Pore structure evolution and strength development of hardened cement paste with super low water-to-cement ratios

L Li, H Zhang, X Guo, X Zhou, L Lu, M Chen… - Construction and building …, 2019 - Elsevier
In the current study, the ice particles instead of liquid water was firstly utilized as mixing
water to prepared cement pastes with super low water-to-cement (w/c) ratios and …

Self-hydration characteristics of ground granulated blast-furnace slag (GGBFS) by wet-grinding treatment

Y Wang, X He, Y Su, H Tan, J Yang, M Lan… - … and Building Materials, 2018 - Elsevier
The aim of this paper is to evaluate the self-hydration characteristic of GGBFS activated by
wet-grinding treatment (WGT). Three slag slurries with different fineness were prepared …

Integration of monitoring indicators for self-sensing alkali activated cementitious materials: From electrical signals-resistivity to autogenous shrinkage

Y Fang, Y Huang, A Wang, C Zhu, K Zhuang… - … and Building Materials, 2023 - Elsevier
The chemical shrinkage and autogenous shrinkage of alkali-activated materials (AAMs) are
usually more significant than that of ordinary Portland cement (OPC). Therefore, both …

Resource utilization of stone waste and loess to prepare grouting materials

S Zhang, X Zhang, H Bai, K Wang - Journal of Environmental Management, 2024 - Elsevier
Loess, a terrestrial clastic sediment, is formed essentially by the accumulation of wind-blown
dust, while stone waste (SW) is an industrial waste produced during stone machining …