Cement mortars containing 0, i0 and 30 percent silica fume were prepared at water/cement + silica fume ratios of 0.45 and 0.60. Compressive strength, Ca(OH) 2 and non-evaporable water contents and pore-size distribution were monitored up to 180 days. Silica fume reacts with most of the Ca(OH) 2 for
Influence of the calcined paper sludge on the development of hydration heat in blended cement mortars
✍ Scribed by O. Rodríguez; M. Frías; Ma I. Sánchez de Rojas
- Publisher
- Springer Netherlands
- Year
- 2008
- Tongue
- English
- Weight
- 211 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0022-5215
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
This paper presents the results obtained using the Langavant Calorimeter method on portland cements with different addition materials that are commonly used in the manufacture of commercial cements. The effects of these materials on the hydration heat with respect to a control cement were studied.
This work presents the relationship that exists between pozzolanic activity in certain materials (opaline rocks, fly ash and silica fume) and hydration heat, measured using the Langavant calorimeter method. Pozzolanic activity is evaluated using an accelerated method that establishes the reaction sp