Hardened portland cement pastes of low porosity III. Degree of hydration. Expansion of paste. Total porosity

✍ Scribed by Ivan Odler; Marvin Yudenfreund; Jan Skalny; Stephen Brunauer

• Publisher: Elsevier Science
• Year: 1972
• Tongue: English
• Weight: 989 KB
• Volume: 2
• Category: Article
• ISSN: 0008-8846
• DOI: 10.1016/0008-8846(72)90060-9

✦ Synopsis

The degree of hydration, the expansion during hydration, and the total porosity of low-porosity portland cement pastes were investigated at hydration times ranging from 1 hour to 180 days. The effects of the type of cement (Type I and II), the grinding aid, the surface of the cement, the water-cement ratio (0. 2 and 0.3), and the temperature of hydration (5 °, 25 ° and 50°C) were determined.

Le degr~ de la hydratation, la expansion pendant la hydratation,

• 1 determLne.