Early hydration reactions of portland cement-silica fume blends were followed by conduction calorimetry, Ca(OH) 2 estimation, and later reactions by Ca(OH) 2 and non-evaporable water contents. Silica fume accelerated both CsS and CsA hydration in the first few hours. At longer periods pastes of bl
Simulation of silica fume blended cement hydration
β Scribed by J. Yajun; J. H. Cahyadi
- Book ID
- 105589466
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 999 KB
- Volume
- 37
- Category
- Article
- ISSN
- 1871-6873
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The objective of this study was to determine the changes in the hydration process of cement paste as increasing amounts of silica fume are incorporated at high and low w/(c+sf) ratios. The hydration process of cement/silica fume paste was followed from the estimation of heat of hydration, Ca(OH)2 co
The behaviour of silica fume in cement systems, particularly, the pozzolanic reaction was investigated by monitoring the chemistry of the pore solution of silica fume-blended cement pastes. This was supported by heat of hydration studies on similar mixes. Silica fume accelerated cement hydration dur