Morphological study on hydration of tricalcium silicate
β Scribed by M. Daimon; S. Ueda; R. Kondo
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 829 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0008-8846
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π SIMILAR VOLUMES
Based on conceptual models for the stages in the hydration of trlcalcium silicate, a mathematical model was developed. The separate resistances in the mathematical model correspond to the phenomenological stages of the conceptual model. Comparison of model output with available hydration data gave a
The mutual interaction of tricalcium silicate (CRS) and B-dicalcium silicate (B-CpS) in their combined h~dration was studied. The rate of B-CpS hydration was accelerated significantly in the presenc~ of CRS. The rate of CRS hydration was retarded, but only i~ the presence of~large amounts of B-C2S.
Hydration of C3S in salt solutions having ions in common with its hydration products was investigated by calorimetry and aqueous phase analyses. Soluble calcium salts, which depress hydroxyl ion concentrations in solution by promoting Ca(OH) 2 precipitation, were observed to accelerate hydration. Ac