Composite materials were prepared from C3S and 12% (I) vinyl sulfonic acid (2) p-styrene sulfonic acid. The hydration of the composite systems were compared to that of neat C3S for different ages up to 90 d, by DTA-TG, IR and XRD. The polymers were found to retard the hydration of the silicate due t
The influence of VTES on the hydration process of C3S
β Scribed by Lu Ping; Dai Weiwen; Tong Yuye; Fei Lun
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 296 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0008-8846
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The influence of particle size distribution of individual minerals of a modelled sulphoaluminate belite cement clinker containing the phases C2S, C4A3Sand CS on the hydration kinetics was studied by X-ray diffraction analysis, and differential calorimetry. The surface area of the phases controls the
A mixture of five kinds of Japanese pozzolanas and synthesized pure C3S were hydrated. The hydration mechanism in the system C3S-pozzolana was investigated. The hydration of C3S was accelerated by the addition of pozzolanas. The reasons for the acceleration increase of the precipitation sites of hyd
The present authors regret, that in the literature survey for their paper in Cement and Concrete Research 6, 265 (1976), they missed the references mentioned by Dr. Chatterji. However, since there appears to be agreement between the results obtained by Gupta c.s., Breval (1) and by us, at least with
The concentrations of calcium and silica in solution during the first 4 hours of C3S hydration were measured. The results of these analyses indicate that a solid calcium silicate hydrate forms within 30 seconds of the start of hydration and that an equilibrium between the solution and the solid hyd