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Titre: Use of refractory bricks as sand replacement in self-compacting mortar
Auteur(s): Aboutaleb, Djamila
Safi, Brahim
Chahour, Kahina
Belaid, Amrane
Mots-clés: Refractory bricks
Sand
Mortar
Fluidity
Bulk density
Compressive strength
Tensile strength
Date de publication: 2017
Editeur: Taylor & Francis Online
Collection/Numéro: Cogent Engineering/ Vol.4, N°1 (2017);pp. 1-8
Résumé: This present work investigate the possibility of using refractory bricks (RB) as fine aggregates (by partial and total substitution of natural sand) in self-compacting mortars (SMCs). For this, an experimental study was carried out to evaluate physical and mechanical properties ((bulk density, compressive and flexural strength) of the self-compacting mortars (SCMs) with partial and total substitution of natural sand (NS) by crushed refractory bricks (RB) at different ratio (BR/S= 0, 10, 30, 50 et 100%) by weight. The results obtained show that the RB (0/5 mm class), can be used as fine aggregates for self-compacting mortar, without affecting the essential properties of mortar. However, the performances of RB-based mortar (100% as sand), were better and are suitable for a fluid concrete (such as self- compacting concrete)
URI/URL: http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/4431
https://doi.org/10.1080/23311916.2017.1360235
ISSN: 2331-1916
Collection(s) :Publications Internationales

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