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Please use this identifier to cite or link to this item: http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/349

Titre: Experimental analysis of behavior and damage of sandwich composite materials in three-point bending. part 1. static tests and stiffness degradation at failure studies
Auteur(s): Bezazi, A.
El Mahi, A.
Berthelot, J. M.
Bezzazi, B.
Mots-clés: Polyvinyl chloride
Rupture mechanism
Sandwich panels with cross-ply laminates
Static three-point bending
core
Issue Date: 2007
Collection/Numéro: Strength of Materials/ Vol.39, N°2, (2007);pp. 170 -177
Résumé: The analysis of stiffness and the identification of rupture mechanisms during and after static tests of sandwich panels and their components have been investigated. The sandwich panels, having cross-ply laminates skins made of glass fibre and epoxy resin were manufactured by vacuum moulding and subjected to three-point bending tests. Two polyvinyl chloride cores of similar type but with differing densities were investigated. The effect of core density and its thickness on the behavior and the damage was highlighted. In terms of stiffness and load at failure, the sandwich structure has better mechanical characteristics compared to its components
URI: http://dlibrary.univ-boumerdes.dz:8080/jspui/handle/123456789/349
Appears in Collections:Publications Internationales

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