Modeling strategies for the computational analysis of unreinforced masonry structures: review and classification

AM D'altri, V Sarhosis, G Milani, J Rots… - … methods in engineering, 2020 - Springer
Masonry structures, although classically suitable to withstand gravitational loads, are
sensibly vulnerable if subjected to extraordinary actions such as earthquakes, exhibiting …

Uses and limits of the Equivalent Frame Model on existing unreinforced masonry buildings for assessing their seismic risk: A review

E Quagliarini, G Maracchini, F Clementi - Journal of Building Engineering, 2017 - Elsevier
Since the late 1970s, nonlinear static analysis have had an increasing use in the seismic
assessment of existing unreinforced masonry (URM) buildings. Different modelling …

In‐plane seismic response of brick masonry walls

G Magenes, GM Calvi - Earthquake engineering & structural …, 1997 - Wiley Online Library
The paper addresses the problems of evaluation of strength, deformability, and energy
dissipation capacity of unreinforced brick masonry walls, within the context of seismic …

A nonlinear macroelement model for the seismic analysis of masonry buildings

A Penna, S Lagomarsino… - Earthquake Engineering & …, 2014 - Wiley Online Library
The macroelement technique for modelling the nonlinear response of masonry panels is
particularly efficient and suitable for the analysis of the seismic behaviour of complex walls …

A 3D detailed micro-model for the in-plane and out-of-plane numerical analysis of masonry panels

AM D'Altri, S de Miranda, G Castellazzi… - Computers & Structures, 2018 - Elsevier
In this paper, a novel 3D detailed micro-model to analyse the mechanical response of
masonry panels under in-plane and out-of-plane loading conditions is proposed. The …

A new discrete element model for the evaluation of the seismic behaviour of unreinforced masonry buildings

I Caliò, M Marletta, B Pantò - Engineering Structures, 2012 - Elsevier
The evaluation of the nonlinear seismic response of masonry buildings represents a subject
of considerable importance whose resolution is nowadays a main research topic in …

Simulation of the in-plane structural behavior of unreinforced masonry walls and buildings using DEM

B Pulatsu, E Erdogmus, PB Lourenço, JV Lemos… - Structures, 2020 - Elsevier
In this study, a novel computational modeling strategy is proposed to estimate the lateral
load capacity and behavior of unreinforced masonry (URM) structures. All commonly noted …

Damage models for the seismic response of brick masonry shear walls. Part I: the mortar joint model and its applications

L Gambarotta, S Lagomarsino - Earthquake engineering & …, 1997 - Wiley Online Library
The response of brick masonry walls to in‐plane horizontal cyclic loads analogous to those
induced during seismic events is analysed by applying constitutive models which take into …

Numerical modeling of masonry-infilled RC frames subjected to seismic loads

I Koutromanos, A Stavridis, PB Shing, K Willam - Computers & Structures, 2011 - Elsevier
The behavior of masonry-infilled reinforced concrete frames under cyclic lateral loading is
complicated because a number of different failure mechanisms can be induced by the frame …

Pushover analysis of unreinforced irregular masonry buildings: Lessons from different modeling approaches

A Aşıkoğlu, G Vasconcelos, PB Lourenço, B Pantò - Engineering Structures, 2020 - Elsevier
The present paper addresses the seismic performance of a half-scale two-story unreinforced
masonry (URM) building with structural irregularity in plan and in elevation. The main …