Ultrasonic measurements during early-stage hydration of ordinary Portland cement
โ Scribed by H. C. Kim; S. S. Yoon
- Book ID
- 105105445
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 474 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0022-2461
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๐ SIMILAR VOLUMES
The early strength development of ordinary Portland cement (OPC)/calcium aluminate cement (CAC) pastes (92.5/7.5, 80/20, and 20/80) was studied. Conduction calorimetry, X-ray diffraction, and scanning electron microscopy methods were used to monitor the heat evolution and microstructural changes of
An optical interference method shows that at early stages of hydration there is a significant increase in size of individual cement grains. The effect of applied hydrostatic pressure on cement pastes is an increase in the degree of hydration. Explanations for these effects are given in terms of the