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An enhanced finite element macro-model for the realistic simulation of localized cracks in masonry structures: a large-scale application

Autor
Saloustros, S.; Pelà, L.; Cervera, M.; Roca, P.
Tipus d'activitat
Article en revista
Revista
International journal of architectural heritage
Data de publicació
2018-03
Volum
12
Número
3
Pàgina inicial
432
Pàgina final
447
DOI
https://doi.org/10.1080/15583058.2017.1323245 Obrir en finestra nova
Projecte finançador
EACY - Enhanced accuracy computational and experimental framework for strain localization and failure mechanisms
Técnicas multiescala para el análisis experimental y numérico de la fiabilidad de las estructuras de obra de fábrica
Repositori
http://hdl.handle.net/2117/115318 Obrir en finestra nova
URL
http://www.tandfonline.com/doi/full/10.1080/15583058.2017.1323245 Obrir en finestra nova
Resum
Finite element macro-modelling approaches are widely used for the analysis of large-scale masonry structures. Despite their efficiency, they still face two important challenges: the realistic representation of damage and a reasonable independency of the numerical results to the used discretization. In this work, the classical smeared crack approach is enhanced with a crack-tracking algorithm, originating from the analysis of localized cracking in quasi-brittle materials. The proposed algorithm i...
Citació
Saloustros, S., Pelà, L., Cervera, M., Roca, P. An enhanced finite element macro-model for the realistic simulation of localized cracks in masonry structures: a large-scale application. "International journal of architectural heritage", Març 2018, vol. 12, núm. 3, p. 432-447.
Paraules clau
Continuum modelling, façades, finite element analysis, macro-modelling, masonry, mesh independency, pushover analysis, shear/flexural cracks, strain localization, tracking algorithm
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
ATEM - Anàlisi i Tecnologia d'Estructures i Materials
DECA - Grup de Recerca del Departament d'Enginyeria Civil i Ambiental

Participants