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Stress development at the cement paste-steel interface for thin cement paste coatings

✍ Scribed by J.J. Beaudoin; F.R. Feldman; V.S. Ramachandran

Book ID
102998878
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
512 KB
Volume
19
Category
Article
ISSN
0008-8846

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✦ Synopsis

A novel technique for determining the development of stress at the steelcement interface for thin cement paste coatings is briefly described. A series of interfacial stress-hydration time curves are presented for three matrix systems: cement + silica fume, cement + calcium carbonate, and tricalcium aluminate + gypsum. Results are discussed in terms of possible mechanisms of stress development.

πŸ“œ SIMILAR VOLUMES

Microstructure of the steel-cement paste
Microstructure of the steel-cement paste interface in the presence of chloride
✍ P.J.M. Monteiro; O.E. Gjorv; P.K. Mehta πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 594 KB

The interface between corroding steel and cement paste containing chloride, with and without condensed silica fume, was studied. For specimens containing only portland cement an interfacial film of large crystals of lime (CH) covered most of the steel surface. Even a 16% replacement of the portland