Effect of nano-silica on rheology and fresh properties of cement pastes and mortars
By L. Senff, J. Labrincha, Victor M. Ferreira, D. Hotza, W. L. Repette. 2009
692 citations recorded by the source corpus.
Subfields: Civil and Structural Engineering
View Paper: https://www.semanticscholar.org/paper/e14d092f4ad5ccb310e4dfa6a14292a2034b1c3b
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In Civil and Structural Engineering
Citations in the corpus
- Effects of colloidal nanosilica on rheological and mechanical properties of fly ash–cement mortar (2013, background): “Other work [32] showed only a slight increase in viscosity when CNS dosage was within 2.”
- Mechanical properties and microstructure of a graphene oxide-cement composite (2015, neutral): “with diameters less than 30 nm and with a specific surface area of 300 m/g [5].”
- Water demand of amorphous nano silica and its impact on the workability of cement paste (2012, neutral): “This procedure takes normally about 20 min after the initial mixing and is reported by several researchers for rheological studies on nS and mS [23,24,42,54,55,59].”
- A study of multiple effects of nano-silica and hybrid fibres on the properties of Ultra-High Performance Fibre Reinforced Concrete (UHPFRC) incorporating waste bottom ash (WBA) (2014, positive): “One hypothesis is proposed that the presence of nano-silica decreases the amount of lubricating water available within the interparticle voids, which causes an increase of yield stress and plastic viscosity of concrete [53].”
- A review of dispersion of nanoparticles in cementitious matrices: Nanoparticle geometry perspective (2017, background): “Moving from 320 m 2 /g in SiO 2 [160] to 750 m 2 /g in Cloisite 30B [161], the effect of surface energy as a derivative of particle geometry is obvious.”
- Effects of nano-TiO2 on strength, shrinkage and microstructure of alkali activated slag pastes (2015, background): “The commonly used nano materials in cement-based materials are nano-TiO2 [20–24], nano-Al2O3 [19,25], and nano-SiO2 [26–29].”
- Biomass fly ash effect on fresh and hardened state properties of cement based materials (2015, methodology): “As observed in previous works [21,27,28] differences in the plastic viscosity between distinct mortars are much lower than changes on the yield stress.”
- Use of nano-silica in cement based materials—A review (2015, methodology): “Nano-silica-added cement paste showed reduction in setting time (Lin, Lin, Chang, Luo, & Cai, 2008; Singh, Agarwal, Bhattacharyya, Sharma, & Ahalawat, 2011; Singh, Bhattacharyya, & Singh, 2012), shortened duration of dormant and induction period of hydration, shortening of time to reach peak heat of”