Hydration behavior and strength development of supersulfated cement prepared by calcined phosphogypsum and slaked lime

Y Liao, J Yao, F Deng, H Li, K Wang, S Tang - Journal of Building …, 2023 - Elsevier
The effect of the content of calcined phosphogypsum (CPG) and slaked lime (SL) on the
fluidity, setting time, and compressive strength of supersulfated cement (SSC) were …

Hydration behavior and thermodynamic modelling of ferroaluminate cement blended with steel slag

Y Liao, Z Cai, F Deng, J Ye, K Wang, S Tang - Journal of Building …, 2024 - Elsevier
This study investigates the effect of steel slag (SS) content on hydration of ferroaluminate
cement (FAC). The physical and mechanical properties, hydration properties and …

Efficient models to evaluate the effect of C3S, C2S, C3A, and C4AF contents on the long-term compressive strength of cement paste

A Ahmed, P Abubakr, AS Mohammed - Structures, 2023 - Elsevier
The primary chemical compositions of the cement are CaO, SiO 2, Al 2 O 3, and Fe 2 O 3,
while minor compositions are MgO, K 2 O, Na 2 O, and SO 3. In this study, 142 data were …

Enhancing anti-washout behavior of cement paste by polyacrylamide gelation: From floc properties to mechanism

Z Sun, Y Li, X Ming, B Chen, Z Li - Cement and Concrete Composites, 2023 - Elsevier
Polyacrylamide (PAM) is one of the commonly used anti-washout admixtures (AWAs) in
cement-based materials. However, PAM chains tend to be contracted under attacks from …

Effect of different superplasticizers on the mechanism, workability, and microstructure of biomass-activated grouts

Z Zhu, Q Zhang, H Zhang, R Liu, C Shao, C Ma… - … and Building Materials, 2023 - Elsevier
To promote the application of alkali-activated grouts in engineering, this study investigated
the compatibility of different superplasticizers with biomass-activated grouts (BAGs) for the …

Evaluation of tensile properties and cracking potential evolution of fly ash-cement mortar at early age based on digital image correlation method

M **ao, J **, P Qiu, C Deng, F Li, J Wei, P Gao… - … and Building Materials, 2024 - Elsevier
The early-age tensile properties and shrinkage behaviors of mortar are important to
investigate its early-age cracking potential. This study employs the digital image correlation …

Effects of EVA and SAE emulsions on hydration and drying shrinkage of calcium sulfoaluminate cement pastes

Q Ding, Y Liao, J Yao, H Xu, Y Gao… - Journal of Materials in …, 2024 - ascelibrary.org
The utilization of calcium sulfoaluminate (CSA) cement, known for its rapid strength gain and
low carbon footprint, has been increasingly prevalent in the field of construction. This …

Influence of direct electric curing on the hydration and microstructure of cement paste excluding ohmic heating

Z Yang, Y **e, J He, F Wang, X Zeng, K Ma… - … and Building Materials, 2023 - Elsevier
A modified apparatus based on isothermal calorimetry was employed to determine the
influence of direct electric curing (DEC) on the hydration of cement paste other than ohmic …

Effects of calcined phosphogypsum replacement on hydration and properties of calcium sulfoaluminate cement at different curing temperatures

Y Liao, J Chen, J Yao, K Wang, H Huang… - Journal of …, 2024 - Taylor & Francis
The present research aims to understand the cement hydration and microstructure formation
mechanism of calcined phosphogypsum (CPG) supplemented calcium sulfoaluminate …

[HTML][HTML] The influence of the acceleration admixture type and composition of cement on hydration heat and setting time of slag blended cement

J Pizoń, B Łaźniewska-Piekarczyk, P Miera - Materials, 2022 - mdpi.com
This article presents recent research on cements containing GGBFS and their modifications
with accelerating admixtures. The initial setting time and hydration heat evolution results are …