Variability of the nitrogen surface area of hydrated cement paste
โ Scribed by G.G. Litvan
- Book ID
- 107727938
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 276 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0008-8846
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๐ SIMILAR VOLUMES
Data from small-angle X-ray scattering experiments are used to determine the fractal types and dimensions of hydrated portland cement pastes over a range of length scales. The larger-scale, 200-1500 A, geometry at most degrees of water saturation is found to be that of a rough surface fractal. The s
Gas sorption surface area measurements have been important for developing microstructural models for the structure of calciumsilicate-hydrate (C-S-H), the major hydration product of portland cement. However, surface area measurements using the nitrogen BET method have historically had high variabili