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| Titre: | Effect of size and stacking of glass fibers on the mechanical properties of the fiber-reinforced-mortars (FRMs) |
| Auteur(s): | Saidi, M.
Safi, Brahim
Benmounah, A.
Aribi, C. |
| Mots-clés: | Mortar
Reinforcement
Glass fibers
Stackings
Mechanical properties
Lengthening |
| Date de publication: | 2011 |
| Collection/Numéro: | Vol.6, N°7 (2011);pp. 1569-1582 |
| Résumé: | In modern day construction practice, repair and rehabilitation of structures have taken a prominent role. Indeed, the recent trend of rehabilitating and strengthening unreinforced masonry reinforced with glass fibers. In this paper, the use of fiber-reinforced-mortars (FRMs) is proposed for construction rehabilitation and reconstruction applications. A single type of fiber (glass fiber) with different length is considered; short, long and mixed. Several specimens mortars reinforced with fibers are tested in compression and flexure. Also, the stack and the microstructure of the interface glass fibers-matrix cementitious of the reinforced specimen, was examined. The results showed a remarkable increase in the mechanical resistances (50%), an important reduction of the brittleness of the reinforced mortars (lengthening higher than 40%) and a good ductility. That made it possible to increase considerably the safety of our constructions with a better esthetic aspect |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/jspui/handle/123456789/317 |
| ISSN: | 1992 - 1950 |
| Collection(s) : | Publications Internationales
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