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A reply to a discussion by Chandra and Aimin of the paper “assessment of simple methods of determining the free chloride ion content of cement paste”

✍ Scribed by C. Arya; N.R. Buenfeld; J.B. Newman

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
73 KB
Volume
18
Category
Article
ISSN
0008-8846

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📜 SIMILAR VOLUMES

Assessment of simple methods of determin
Assessment of simple methods of determining the free chloride ion content of cement paste
✍ C. Arya; N.R. Buenfeld; J.B. Newman 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 565 KB

A range of possible techniques for assessing the "free" chloride ion content of hydrated cement pastes dosed with sodium chloride or calcium chloride have been investigated. The techniques are based on mixing powdered samples with a solvent and measuring the amount of chloride passing into solution.

A reply to a discussion by D. Bonen of t
A reply to a discussion by D. Bonen of the paper “quantitative backscattered electron analysis of cement paste”
✍ Hong Zhao; David Darwin 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 276 KB

The authors appreciate Bonen's discussion. He has raised a number of useful points that should be addressed. At the outset, it appears that Bonen has concluded that the preset gray levels used to identify phases within cement paste were selected based on "absolute" backscatter coefficients. This wa

A reply to a discussion by W.G. Hime of
A reply to a discussion by W.G. Hime of the Paper “on the effect of SO2 and CO2 on cement paste”
✍ E. Scholl; D. Knöfel 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 38 KB

In our experiments, mortar samples were exposed to a CO2-enriched atmosphere (CO2-series) and to a CO 2 + SO2-enriched atmosphere (SO2-series). Because of the gas concentrations (0.7 vol.-% CO2; 0.06 vol.-% CO2) used, the dominant process consists in the reaction of CO 2 with the alkaline components