AbstractNumerical simulations of several planar failure modes of masonry structures are presented, based on the model and solving code from a recent hemivariational block-based model inspired from granular micromechanics (Tran et al. [33]). The numerical tests include a comparison with literature results for a constant shearing load, a parametric study of the influence of mortar thickness, and the simulation of common failures such as bending, shear sliding, and rocking. The results show that the studied model is able to capture common failure modes. Conclusions and insights towards the extension of the studied model are then given.

Validation of a Hemi-Variational Block-Based Approach to the Modelling of Common In-plane Failures in Masonry Structures

Fedele R.;
2023-01-01

Abstract

AbstractNumerical simulations of several planar failure modes of masonry structures are presented, based on the model and solving code from a recent hemivariational block-based model inspired from granular micromechanics (Tran et al. [33]). The numerical tests include a comparison with literature results for a constant shearing load, a parametric study of the influence of mortar thickness, and the simulation of common failures such as bending, shear sliding, and rocking. The results show that the studied model is able to capture common failure modes. Conclusions and insights towards the extension of the studied model are then given.
2023
Sixty Shades of Generalized Continua
978-3-031-26188-6
Masonry structures
Variational model
Hemivariational model
numerical simulations
File in questo prodotto:
File Dimensione Formato  
HA_AB_FdI_AP_editors_2.pdf

Accesso riservato

Descrizione: Chapter13_pdf
: Publisher’s version
Dimensione 3.15 MB
Formato Adobe PDF
3.15 MB Adobe PDF   Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1257029
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? ND
social impact