[HTML][HTML] Testing and modeling the young age compressive strength for high workability concrete modified with PCE polymers

LB Abdalla, K Ghafor, A Mohammed - Results in Materials, 2019 - Elsevier
This study was focused on the impact of three types of polycarboxylate polymer (PCE) on the
setting time of cement, workability, density and compressive strength (CS) of concrete until …

Adsorption and dispersion capability of polycarboxylate-based superplasticizers: A review

Y Ma, S Sha, B Zhou, F Lei, Y Liu, Y Xiao… - Journal of Sustainable …, 2022 - Taylor & Francis
Adsorption of polycarboxylate ester/ether (PCE) superplasticizer on the cementitious
materials and steric effect of its side chain determine to its dispersion and water-reducing …

Effects of polycarboxylate superplasticizers with different molecular structure on the hydration behavior of cement paste

F Kong, L Pan, C Wang, N Xu - Construction and building materials, 2016 - Elsevier
Abstract Effects of polycarboxylate (PCE) superplasticizers with different densities of
carboxylate groups, functional group contents, molecular weight, and side chain …

Investigation of dispersion behavior of GO modified by different water reducing agents in cement pore solution

L Zhao, X Guo, Y Liu, C Ge, Z Chen, L Guo, X Shu… - Carbon, 2018 - Elsevier
Graphene oxide (GO) is an attractive candidate for use as a nano-reinforcement in cement
composites. However, a prerequisite for GO to fulfill its function is the uniform dispersion of …

Effect of PCE-type superplasticizer on early-age behaviour of ultra-high performance concrete (UHPC)

PP Li, QL Yu, HJH Brouwers - Construction and Building Materials, 2017 - Elsevier
The effect of PCE-type SP on zeta potential of particles, spread flow, hydration kinetics,
setting time, autogenous shrinkage and chemical shrinkage of UHPC pastes is investigated …

Effect of sodium gluconate on dispersion of polycarboxylate superplasticizer with different grafting density in side chain

F Zou, H Tan, Y Guo, B Ma, X He, Y Zhou - Journal of Industrial and …, 2017 - Elsevier
Sodium gluconate is a commonly used retarder, and the incorporation of SG has been
accepted as the most efficient way to improve the basic performance of polycarboxylate …

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 …

Improvement on microstructure of concrete by polycarboxylate superplasticizer (PCE) and its influence on durability of concrete

H Huang, C Qian, F Zhao, J Qu, J Guo… - … and Building Materials, 2016 - Elsevier
In this study, the influence of polycarboxylate superplasticizers (PCEs) on durability of
concrete was investigated. Carbonation, water impermeability and rapid chloride …

Utilization of waste marine dredged clay in preparing controlled low strength materials with polycarboxylate superplasticizer and ground granulated blast furnace slag

S Zhang, J Ding, C Guo, P Gao, X Wei - Journal of Building Engineering, 2023 - Elsevier
To solve the disposal of massive waste marine dredged clay (MDC), this study proposes a
new method of utilizing it in preparing controlled low strength materials (CLSM). In which the …

Tailoring the solution conformation of polycarboxylate superplasticizer toward the improvement of dispersing performance in cement paste

X Shu, Q Ran, J Liu, H Zhao, Q Zhang, X Wang… - … and Building Materials, 2016 - Elsevier
Two groups of comb-like polycarboxylate ether (PCE) polymers were synthesized by
aqueous free radical polymerization from acrylic acid (AA), methacrylic acid (MAA), and poly …