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Comparison between oil-shale ash and cement pastes

✍ Scribed by H. Baum; I. Soroka

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 388 KB
Volume: 16
Category: Article
ISSN: 0008-8846
DOI: 10.1016/0008-8846(86)90066-9

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✦ Synopsis

It was shown that the structures and properties of both ash and cement pastes can be described and explained by the same structural models.

At the same age, and for the same water/binder ratio, the ash pastes, however, exhibited higher total and capillary porosities, lower specific surface area and, to the age of 28 days, greater threshold diameter.

The strength of both systems was essentially the same implying that intrinsic strength of the gel of the ash was greater than that of the cement.

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