Behavior of the Masonry Infill in Structures Subjected to the Horizontal Loads
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Behavior of the Masonry Infill in Structures Subjected to the Horizontal Loads

Authors: Nawel Mezigheche, Abdelhacine Gouasmia, Allaeddine Athmani, Mouloud Merzoud

Abstract:

Masonry infill walls are inevitable in the selfsupporting structures, but their contribution in the resistance to earthquake loads is generally neglected in the structural analyses. The principal aim of this work through a numerical study of masonry infill walls behavior in structures subjected to horizontal load is to propose by finite elements numerical modeling, a more reliable approach, faster and close to reality. In this study, 3D Finite Element Analysis was developed to study the behavior of masonry infill walls in structures subjected to horizontal load; the finite element software being used was ABAQUS, it is observed that more rigidity of the masonry filling is significant, more the structure is rigid, we can so conclude that the filling brings an additional rigidity to the structure not to be neglected; it is also observed that when the framework is subjected to horizontal loads, the framework separates from the filling on the level of the tended diagonal.

Keywords: Finite element, Masonry infill walls, Rigidity of the masonry, Tended diagonal.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1107077

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References:


[1] Stafford Smith B «Behavior of square infilled frames» Journal of Structural Division, Proceedings of American Society of civil engineers, Vol 92 ST1, February (1966), pp 381-403.
[2] KfouryA, «Contribution des éléments de remplissage à la rigidité latérale des cadre en acier» thèse de magistère de l’université de Montérial, Décembre (1985).
[3] Yanev B. S, Niven Mc «Mathematical modeling of the seismic response of one story steel frames with infilled partitions» 3 Conf V2Mc Gill univ Montréal Qué Can Nat l Conf for earth eng, June (1979).
[4] Asteris, P.G. (2008) “Finite Element Micro-Modeling of Infilled Frames”, Electronic Journal of Structural Engineering N°8, 1-11.
[5] ABAQUS 6.10,” Analysis user manual”.
[6] M.Lafuente, C.genatios et M.lorrain «Etudes analytiques sur le comportement des murs en maçonnerie sous sollicitations latérales monotones » Materials and structures 1993 -26-PP 387,394.
[7] Merzoud M, Habita M.F «Résistance à la compression diagonale des murs en maçonnerie» Colloque Maghrébin de Génie Civil, pp 151-157 CMGC (1999).
[8] Stafford Smith, B. (1962) “Lateral stiffness on infilled frames”, Proceedings of American Society of civil engineers, Vol 88 ST6, 182- 197.
[9] Yvener Gertin «Comportement sismique d’un mur en maçonnerie armée entièrement rempli de coulis» Mémoire de Maîtrise ès Sciences Appliquées Spécialité: génie civil Sherbrooke (Québec), CANADA Janvier 2014.
[10] Grine.A «Comportement de la maçonnerie de la région de Annaba» Mémoire de Magister, Université Badji Mokhtar de Annaba, Mars (2002).