[HTML][HTML] Experimental and numerical approaches to investigate the out-of-plane response of unreinforced masonry walls subjected to free far-field blasts

M Godio, NW Portal, M Flansbjer, J Magnusson… - Engineering …, 2021 - Elsevier
Masonry walls are bulky and heavy and have therefore the potential to act naturally as a
protective system to blasts. Yet, they are known to have a limited flexural and torsional …

A Macro-Distinct Element Model (M-DEM) for out-of-plane analysis of unreinforced masonry structures

D Malomo, MJ DeJong - Engineering Structures, 2021 - Elsevier
Despite the vulnerability of unreinforced masonry (URM) structures to out-of-plane (OOP)
loading, computational methods that can efficiently simulate OOP failure at the building …

Numerical block-based simulation of rocking structures using a novel universal viscous damping model

G Vlachakis, AI Giouvanidis, A Mehrotra… - Journal of Engineering …, 2021 - ascelibrary.org
Unreinforced masonry structures, particularly façade walls, are seismically vulnerable due to
their weak connections with adjacent walls, floors, and/or roofs. During an earthquake, such …

Fragility curves at regional basis for unreinforced masonry buildings prone to out-of-plane mechanisms: the case of Central Italy

V Cima, V Tomei, E Grande, M Imbimbo - Structures, 2021 - Elsevier
The seismic protection of small and medium historical towns is an important and current
issue in Italy and in many other earthquake prone regions of Europe, where seismic actions …

[HTML][HTML] Out-of-plane closed-form solution for the seismic assessment of unreinforced masonry schools in Nepal

N Giordano, F De Luca, A Sextos - Engineering Structures, 2020 - Elsevier
Traditional unreinforced masonry (URM) constructions still represent an important part of the
school building stock in several low-income countries including Nepal. Unfortunately, their …

[HTML][HTML] Single-and double-wythe brick masonry walls subjected to four-point bending tests under different support conditions: Simply supported, rigid, non-rigid

M Godio, M Flansbjer, NW Portal - Construction and Building Materials, 2023 - Elsevier
Out-of-plane actions cause confined unreinforced masonry walls (URM) to develop what is
known as an arching action. The role of arching is central in the resisting mechanisms of a …

Damping considerations for rocking block dynamics using the discrete element method

F Galvez, L Sorrentino, D Dizhur… - … & Structural Dynamics, 2022 - Wiley Online Library
It is well established that unreinforced masonry (URM) buildings develop damage‐forming
collapse mechanisms during high‐intensity earthquakes, with these mechanisms exhibiting …

Evaluation of force‐based and displacement‐based out‐of‐plane seismic assessment methods for unreinforced masonry walls through refined model simulations

M Godio, K Beyer - Earthquake Engineering & Structural …, 2019 - Wiley Online Library
The performance of force‐based and displacement‐based seismic assessment methods for
the life‐safety limit state check of out‐of‐plane loaded unreinforced masonry walls is …

Assessing the soil-structure interaction effects by direct method on the out-of-plane behavior of masonry structures (case study: Arge-Tabriz)

A Fathi, A Sadeghi, MR Emami Azadi… - Bulletin of Earthquake …, 2020 - Springer
Abstract Soil-Structure Interaction (SSI) is an outstanding factor that influences the linear and
nonlinear performance of any structure, and it can be taken into account as one of the most …

Nonlinear static analysis of masonry structures with mortar joints and cracking units by optimization‐based rigid block models

FPA Portioli, PB Lourenço - Earthquake Engineering & …, 2024 - Wiley Online Library
A rigid block model with elasto‐plastic softening interfaces is developed for nonlinear static
analysis of masonry structures subject to monotonic loading. Cracking, crushing, and shear …