Comparison of different modelling approaches for the assessment of the out-of-plane behaviour of two-leaf stone masonry walls

Abstract

This work addresses the comparison of different modelling approaches to simulate the out-ofplane behaviour of two-leaf stone masonry walls. Two modelling strategies are selected and compared in this the study, namely finite element (FE) by considering micro and macro modelling approach, and the distinct element method (DEM). The study intends to: i) provide an insight regarding parameter estimation and calibration procedure for each modelling approaches; ii) compare different modelling strategies highlighting their pros and cons in terms of computational effort and results’ accuracy.