PUZZOLANO Meaning and
Definition
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Puzzolano is a term used in geology and construction to refer to a type of volcanic ash or tuff that possesses cementitious properties. It is derived from the term "pumice," which is the parent rock of puzzolano. Puzzolano is characterized by its fine-grained texture and typically contains various minerals such as silica, alumina, iron oxide, and calcium oxide.
In construction, puzzolano is often used as an additive in the production of cement or concrete. When mixed with lime and water, it undergoes a chemical reaction known as pozzolanic reaction. This reaction results in the formation of calcium silicate hydrate, which gives the mixture increased strength and durability. Puzzolano can also improve the workability of cementitious materials and reduce the risk of cracking or shrinkage.
In addition to construction applications, puzzolano has been historically utilized as a natural pozzolan in the manufacture of lime-based mortars and plasters. Its use dates back to ancient Roman times when it was extensively exploited in the construction of structures such as aqueducts, bridges, and buildings. The Romans discovered that by incorporating puzzolano into their concrete, they could achieve remarkable strength and longevity.
Overall, puzzolano is a volcanic material with valuable cementitious properties, making it a significant resource in the construction industry. It plays a crucial role in enhancing the strength, workability, and durability of cement or concrete mixtures, delivering improved performance and longevity to various construction applications.
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See pozzuolana and pozzolana.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for PUZZOLANO
- -puzzolana
- ouzzolano
- luzzolano
- -uzzolano
- 0uzzolano
- pyzzolano
- phzzolano
- pjzzolano
- pizzolano
- p8zzolano
- p7zzolano
- puxzolano
- puszolano
- puazolano
- puzxolano
- puzsolano
- puzaolano
- puzzilano
- puzzklano
- puzzllano
Etymology of PUZZOLANO
The word "puzzolano" is derived from the Italian word "pozzolana". The term "pozzolana" itself originated from the name of a volcanic ash found near the city of Pozzuoli in Italy. This ash, known as "pozzolana", was first used by ancient Romans as a binding material in the construction of buildings, roads, and aqueducts. Over time, the term "pozzolana" evolved to "puzzolano" in English, referring to any finely powdered volcanic ash used in the composition of cement or as a pozzolanic material.
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