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Start Over Descriptor "produit à maconner" Topic efflorescence
4 results on '"produit à maconner"'

1. Study of efflorescence produced on ceramic wicks by masonry mortars

Author

T. Ritchie

Subjects
séchage, Materials science, Portland cement, masonry products, law.invention, Mortier, law, Materials Chemistry, Maçonnerie, Ceramic, drying, Composite material, Masonry, wetting, mouillage, business.industry, Efflorescence, Mortar, ciment Portland, visual_art, Ceramics and Composites, visual_art.visual_art_medium, efflorescence, business, produit a maçonner
Abstract

Ceramic wicks (Efflorwicks) were partly embedded in cyclinders of masonry mortars of various compositions, and the hardened mortars were alternately wetted and dried, which produced various amounts of efflorescence on the wicks. Portland cement in mortars contributed significantly to efflorescence. The alkaline material of the cementing substance of the mortars appeared to be an important source of the efflorescence.

Published
1955

2. Efflorescence

Author

Ritchie, T.

Subjects
clay bricks, salts, sel (chimie), efflorescence, mortar, mortier, brique en terre cuite, masonry products, détérioration, deterioration, produit à maçonner
Published
1961

3. The influence of efflorescence on decay and expansion of mortar

Author

Ritchie, T.

Subjects
Mortar, Mortier, expansion, salts, fissuration, sel (chimie), crackings (breaking), efflorescence, produit a maconner, masonry products, dilatation
Abstract

A particular case of cracking and spalling of masonry mortar was attributed to the migration of soluble salts from the brick to the mortar. Experiments with bars of masonry mortars showed that their expansion was influenced by soluble salts in bricks. Efflorescence is therefore considered to be more than a problem of aesthetics; it may affect the dimensional stability and durability of masonry.

Published
1967

4. Efflorescence

Author

Ritchie, T.

Subjects
clay bricks, salts, sel (chimie), efflorescence, mortar, mortier, brique en terre cuite, masonry products, détérioration, deterioration, produit à maçonner
Published
1960

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