... sulfonate crystals was formed, and the early-age compressive strength was enhanced. Corresponding author Wei Guo (guowei68550@163.com) 25 11 2024 21 01 2026 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only admixtures calcium...

... that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. 04 03 2025 02 01 2026 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only admixtures...

... advantages. Although the mechanical properties and durability of BFS concrete are excellent, there are still some issues that need to be addressed – for example, significant drying shrinkage. To mitigate the drying shrinkage, a shrinkage-reducing agent ( SRA ) is one important kind of admixture...

...@mail.tsinghua.edu.cn) 03 09 2025 22 11 2025 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only admixtures cement cementitious materials dissolution Portland cement precipitation retardation saturation index National Natural Science...

... are installed at higher or lower temperatures depending on the time of application (summer or winter times) or the location of application (cold or hot regions). In general, studies on admixtures at low temperatures are rare. Another question to be answered is whether the performance of a mix at different...

.... Bheel et al. (2024) found that mixing 5% GGBFS and 5% FA in self-compacting concrete could improve its mechanical properties. In addition to GGBFS and FA, increasing amounts of other solid wastes can be used in the construction materials sector. admixtures blended cements C-S-H...

... 2025 Emerald Publishing Limited Licensed re-use rights only admixtures cement cement paste C–S–Hs–PCE hydrated cement hydration performance rheological behaviour rheological rheological properties National Natural Science Foundation of China 51808369 The authors...

...; RPP, redispersible polymer powder The setting time was measured according to the Chinese standard GB/T 1346–2011 (SAC, 2011). Given the brief interval between the initial and final setting times of MKPC, the initial setting time is considered as the overall setting time. admixtures...

... 2025 Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only admixtures alkali activation alkali–aggregate reactions cement hydration C-S-H seeds fly ash utilisation Anhui Provincial Quality Engineering Project 2022xxkc033 Innovative...

... have appeared to influence the work reported in this paper. 21 08 2024 23 01 2025 © 2025 Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only admixtures coal-based humic acid lignite natural resources sulfomethylation...

... printing of concrete admixtures cement-based materials cement paste C-S-H performance characterisation printability/rheology In recent years, the emergence and continuing maturity of three-dimensional concrete printing (3DCP) technology has provided new ideas for the development...

... 0.60 Sodium oxide (Na₂O): wt% — 0.22 0.22 Osmium tetroxide (OsO_{4): wt% — 0.02 — Vanadium pentoxide (V2O5): wt% — — 0.02 18 01 2023 24 07 2023 Emerald Publishing Limited: All rights reserved 2023 admixtures chloride}...

...), but the modification mechanism of the hydration reaction of BMSC was interpreted by the buffering effect (Zhang et al., 2021b). 28 11 2022 21 04 2023 Emerald Publishing Limited: All rights reserved 2023 admixtures cement cementitious materials mechanical properties water...

... needs of living and travelling. Concrete is the most frequently used construction material and therefore the development and application of concrete admixtures is of great interest to researchers (Wang et al., 2020 ; Yang et al., 2020). Third-generation polycarboxylate...

... to ASTM C 1702-09 (ASTM, 2009). Water was injected into the calorimeter specimen tube using a syringe with attached needle, thereby penetrating the dry cement powder. Subsequently, the tube was agitated by hand to distribute the water evenly throughout the cement powder. admixtures hydrated cement...

... replacement ratio of calcined zeolite was determined to be around 30%. admixtures composite materials curing shrinkage Engineered cementitious composites (ECCs) are a class of high-performance fibre-reinforced cementitious materials that were developed to overcome the brittleness of concrete...

... 000 rpm — — Various standard tests were conducted on the samples using different instruments, as listed in Table 2 (API, 2013 ; ISO, 2004). admixtures characterisation techniques compressive strength electron microscopy mortars permeability porosimetry renders retardation...

... reactive (Lei et al., 2016 ; Zhang et al., 2016 , 2018). When mixed with cement, SF has four functions. admixtures hydrated cement superplasticisers ICE Publishing: All rights reserved 2022 26 05 2021 03 12 2021 The mixed binders were cured at 20 ± 2...

..., different testing plungers were used. 18 07 2021 07 10 2021 ICE Publishing: All rights reserved 2021 admixtures fineness Portland cement Bridge, port and dam engineering involve massive concrete. In order to control cracks in massive concrete, the hydration heat needs...

... of PCEs is strongly influenced by many factors. Among these, the presence of soluble sulfates is a very important parameter (Jiang et al., 1999 ; Yamada et al., 2001a , 2001b). Sulfates in cement paste mainly come from clinkers, blending materials, gypsum and some admixtures (He et...