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Pozzolan
Sign in to savethumbnail|upright=1.3|Natural pozzolana (volcanic ash) deposits situated in Southern California in the United States
In the Vinony graph
Vinony's link graph records 64 inbound references to Pozzolan, and connects out to alkali–silica reaction, chlorine and International Standard Book Number.
It is catalogued under topics including Cement and Concrete.
Vinony links it to 34 Wikipedia language editions.
Wikidata facts
- Subclass of
- rock
- Image
- Pouzzolane.jpg
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- Commons category
- Pozzolana
via Wikidata · CC0
~9 min read
Encyclopedic overview
7 sectionsContents
- History
- Pozzolanic materials
- Use
- See also
- References
- External links
- Articles
thumbnail|upright=1.3|Natural pozzolana (volcanic ash) deposits situated in Southern California in the United States
Pozzolans are a broad class of siliceous and aluminous materials which, in themselves, possess little or no cementitious value but which will, in finely divided form and in the presence of water, react chemically with calcium hydroxide (Ca(OH)2) at ordinary temperature to form compounds possessing cementitious properties. The quantification of the capacity of a pozzolan to react with calcium hydroxide and water is given by measuring its pozzolanic activity. Pozzolana are naturally occurring pozzolans of volcanic origin.
Excerpted from Wikipedia’s “Pozzolan” article, available under the CC BY-SA 4.0 licence.