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dc.contributor.author | Bertolesi, Elisa | es_ES |
dc.contributor.author | Milani, Gabriele | es_ES |
dc.contributor.author | Lourenço, Paulo B. | es_ES |
dc.date.accessioned | 2018-09-17T08:23:24Z | |
dc.date.available | 2018-09-17T08:23:24Z | |
dc.date.issued | 2016 | es_ES |
dc.identifier.issn | 0045-7949 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/107440 | |
dc.description.abstract | [EN] Two simple homogenization models suitable for the non-linear analysis of masonry walls in-plane loaded are presented. A rectangular running bond elementary cell is discretized by means of twenty-four constant stress three-noded plane-stress triangular elements and linear two-noded interfaces. Non-linearity is concentrated on mortar reduced to interface, exhibiting a holonomic behavior with softening. The paper shows how the mechanical problem in the unit cell can be characterized by very few displacement/stress variables and how homogenized stress-strain behavior can be evaluated by means of a small-scale system of non-linear equations. At a structural level, it is therefore not necessary to solve a homogenization problem at each load step in each Gauss point and a direct implementation into commercial software as an external user supplied subroutine is straightforward. Non-linear structural analyses are conducted on a variety of different problems, for which experimental and numerical data are available in the literature, in order to show that accurate results can be obtained with a limited computational effort. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Computers & Structures | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Masonry | es_ES |
dc.subject | In-plane loads | es_ES |
dc.subject | Semi-analytical approach | es_ES |
dc.subject | Compatible model of homogenization | es_ES |
dc.subject | Holonomic non-linear model | es_ES |
dc.title | Implementation and validation of a total displacement non-linear homogenization approach for in-plane loaded masonry | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.compstruc.2016.08.001 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2018-11-30 | es_ES |
dc.description.bibliographicCitation | Bertolesi, E.; Milani, G.; Lourenço, PB. (2016). Implementation and validation of a total displacement non-linear homogenization approach for in-plane loaded masonry. Computers & Structures. 176:13-33. doi:10.1016/j.compstruc.2016.08.001 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.compstruc.2016.08.001 | es_ES |
dc.description.upvformatpinicio | 13 | es_ES |
dc.description.upvformatpfin | 33 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 176 | es_ES |
dc.relation.pasarela | S\357055 | es_ES |