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SULFOALUMINATE CALCIUM [2 records]
Record 1 - internal organization data 2001-11-15
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Record 1, Main entry term, English
- calcium sulfoaluminate hydrate
1, record 1, English, calcium%20sulfoaluminate%20hydrate
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Occurs in nature under the name of "ettringite" or "woodfordite" (q.v.). See also "calcium sulfoaluminate." 2, record 1, English, - calcium%20sulfoaluminate%20hydrate
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Record 1, Main entry term, French
- sulfoaluminate de calcium hydraté
1, record 1, French, sulfoaluminate%20de%20calcium%20hydrat%C3%A9
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- hydrate de sulfoaluminate de calcium 2, record 1, French, hydrate%20de%20sulfoaluminate%20de%20calcium
avoid, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
On a démontré que l'attaque du béton par les sulfates résulte d'une réaction chimique qui se produit en présence d'eau entre l'ion sulfate et l'aluminate de calcium hydraté, et/ou les éléments constitutifs de l'hydrate de calcium de la pâte de ciment durcie. Les produits qui résultent de ces réactions sont l'hydrate de sulfoaluminate de calcium communément appelé ettringite et l'hydrate de sulfate de calcium mieux connu sous le nom de gypse. 2, record 1, French, - sulfoaluminate%20de%20calcium%20hydrat%C3%A9
Record number: 1, Textual support number: 1 OBS
Se trouve à l'état naturel sous les noms d'«ettringite» (ou «woodfordite»; voir cette fiche). Voir aussi «sel de Candlot», qui désigne le sulfoaluminate de calcium expansif formé par réaction entre l'aluminate de calcium hydraté contenu dans les ciments portlands et les eaux agressives rencontrées dans les sols ou en mer. Voir aussi «sulfoaluminate de calcium» tout court. 3, record 1, French, - sulfoaluminate%20de%20calcium%20hydrat%C3%A9
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2001-11-15
Record 2, English
Record 2, Subject field(s)
- Chemical Elements and Compounds
- Cement Industry
- Natural Construction Materials
Record 2, Main entry term, English
- calcium sulfoaluminate
1, record 2, English, calcium%20sulfoaluminate
correct, see observation
Record 2, Abbreviations, English
Record 2, Synonyms, English
- calcium sulphoaluminate 2, record 2, English, calcium%20sulphoaluminate
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Calculation of Chemical Water Demand for Hydration of Calcium Sulfoaluminate Cement ... 3, record 2, English, - calcium%20sulfoaluminate
Record number: 2, Textual support number: 1 OBS
calcium sulfoaluminate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 4, record 2, English, - calcium%20sulfoaluminate
Record number: 2, Textual support number: 2 OBS
Not to be confused with "ettringite" (or "woodfordite", q.v.), which corresponds to the hydrate form of calcium sulfoaluminate (see "calcium sulfoaluminate hydrate"). 5, record 2, English, - calcium%20sulfoaluminate
Record 2, French
Record 2, Domaine(s)
- Éléments et composés chimiques
- Cimenterie
- Matériaux de construction naturels
Record 2, Main entry term, French
- sulfoaluminate de calcium
1, record 2, French, sulfoaluminate%20de%20calcium
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
On a démontré que l'attaque du béton par les sulfates résulte d'une réaction chimique qui se produit en présence d'eau entre l'ion sulfate et l'aluminate de calcium hydraté, et/ou les éléments constitutifs de l'hydrate de calcium de la pâte de ciment durcie. Les produits qui résultent de ces réactions sont l'hydrate de sulfoaluminate de calcium communément appelé ettringite et l'hydrate de sulfate de calcium mieux connu sous le nom de gypse. 2, record 2, French, - sulfoaluminate%20de%20calcium
Record number: 2, Textual support number: 1 OBS
Ne pas confondre avec «ettringite» (ou «woodfordite», voir cette fiche), qui correspond au sulfoaluminate de calcium sous forme d'hydrate. 3, record 2, French, - sulfoaluminate%20de%20calcium
Record 2, Spanish
Record 2, Textual support, Spanish
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