Comptes Rendus
no. 6
Experimental validation of a homogenized plate model for the yield design of masonry walls
[Validation expérimentale d'un modèle de plaque homogénéisée en calcul à la rupture des murs de maçonnerie]

Présenté par : Jean Salençon

Julien Dallot1  ; Karam Sab1  ; Olivier Godet1
1 Université Paris-Est, Institut Navier, LAMI (ENPC/LCPC), École des Ponts, 6 & 8 avenue Blaise-Pascal, 77455 Marne-la-Vallée cedex 2, France
Comptes Rendus. Mécanique, Volume 336 (2008) no. 6, pp. 487-492.

L'objet de cette Note est de présenter une comparaison entre les prédictions d'un modèle de plaque homogénéisée pour le calcul à la rupture des murs de maçonnerie chargés hors plan, d'une part, et les résultats d'une expérimentation à échelle réduite conçue à cet effet, d'autre part.

The aim of this Note is to provide a comparison between the predictions of a homogenized plate model for the determination of the ultimate loads of out-of-plane loaded masonry walls and the results of a new experimental set up developed for this purpose.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crme.2008.02.010
Keywords: Solids and structures, Homogenization, Strength domain, Masonry, Out-of-plane loads, Love–Kirchhoff plate, Experimental set up
Mot clés : Solides et structures, Homogénéisation, Domaine de résistance, Maçonnerie, Chargement hors-plan, Plaque de Love–Kirchhoff, Dispositif expérimental
Julien Dallot 1 ; Karam Sab 1 ; Olivier Godet 1

1 Université Paris-Est, Institut Navier, LAMI (ENPC/LCPC), École des Ponts, 6 & 8 avenue Blaise-Pascal, 77455 Marne-la-Vallée cedex 2, France 
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Julien Dallot; Karam Sab; Olivier Godet. Experimental validation of a homogenized plate model for the yield design of masonry walls. Comptes Rendus. Mécanique, Volume 336 (2008) no. 6, pp. 487-492. doi : 10.1016/j.crme.2008.02.010. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2008.02.010/

[1] K. Sab Yield design of thin periodic plates by a homogenization technique and an application to masonry wall, C. R. Mecanique, Volume 331 (2003), pp. 641-646

[2] P. de Buhan; G. de Felice A homogenization approach to the ultimate strength of brick masonry, J. Mech. Phys. Solids, Volume 45 (1997) no. 7

[3] S. Bourgeois; O. Débordes; P. Patou Homogénéisation et plasticité des plaques minces, Revue Européenne des Elements Finis, Volume 7 (1998), pp. 39-54

[4] J. Dallot; K. Sab Limit analysis of multi-layered plates. Part I: The homogenized Love–Kirchhoff model, J. Mech. Phys. Solids, Volume 56 (2008) no. 2, pp. 561-580

[5] A. Cecchi; K. Sab A comparison between a 3D discrete model and two homogenized plate models for periodic elastic brickwork, Int. J. Solids Struct., Volume 41 (2004), pp. 2259-2276

[6] A. Cecchi; K. Sab Corrigendum to “A comparison between a 3D discrete model and two homogenised plate models for periodic elastic brickwork” [Int. J. Solids Struct. 41 (2006) 2259–2276], Int. J. Solids Struct., Volume 43 (2006), pp. 390-392

[7] K. Sab; J. Dallot; A. Cecchi Determination of the overall yield strength domain of out-of-plane loaded brick masonry, Int. J. Multiscale Comput. Eng., Volume 5 (2007) no. 2, pp. 83-92

[8] A. Cecchi; K. Sab Out of plane model for heterogeneous periodic materials: The case of masonry, Eur. J. Mech. A Solids, Volume 21 (2002), pp. 715-746

[9] S. Maghous; P. de Buhan; A. Bekaert Microscopic scale representation of a failure mechanism within a homogenized jointed medium, C. R. Mecanique (2005), p. 333

[10] J. Salençon An introduction to the yield design theory and its application to soil mechanics, Eur. J. Mech. A Solids, Volume 21 (1990), pp. 715-746

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