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“Mechanism of expansion in hardened cement pastes with hard-burnt lime”

✍ Scribed by Den Min; Hong Dongwen; Lan Xianghui; Tang Mingshu


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
111 KB
Volume
26
Category
Article
ISSN
0008-8846

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📜 SIMILAR VOLUMES


Mechanism of expansion in hardened cemen
✍ Min Deng; Dongwen Hong; Xianghui Lan; Mingshu Tang 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 578 KB

The expansion characteristics of hard-burnt free lime in cement pastes were determined by measurements of free linear length changes in various periods. Hydration of lime in water and in alkali solutions was investigated to evaluate the influence of OH-ions on the migration of Ca 2+ ions from lime,

Expansion mechanism associated with the
✍ G. Li; P. Le Bescop; M. Moranville 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 405 KB

The degradation of concrete by sulfates is generally related to the formation of AFt, but in some cases such as the cement stabilised wastes with a high amount of sulfates, the U phase is formed. This paper studies the influence of the U phase formation on the expansion of the C,A+C,S+Na,SO, system.