[HTML][HTML] Discontinuum models for the structural and seismic assessment of unreinforced masonry structures: a critical appraisal

D Malomo, B Pulatsu - Structures, 2024 - Elsevier
In the last few decades, discontinuum (or discrete, discontinuous) numerical modelling
strategies–ie those capable of representing the motion of multiple, intersecting …

[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 …

Earthquake hazard and risk analysis for natural and induced seismicity: towards objective assessments in the face of uncertainty

JJ Bommer - Bulletin of earthquake engineering, 2022 - Springer
The fundamental objective of earthquake engineering is to protect lives and livelihoods
through the reduction of seismic risk. Directly or indirectly, this generally requires …

Upgraded formulations for the onset of local mechanisms in multi-storey masonry buildings using limit analysis

C Casapulla, LU Argiento, A Maione, E Speranza - Structures, 2021 - Elsevier
Unreinforced stone masonry (URSM) buildings without a box-like behaviour are very
vulnerable to out-of-plane failure modes in seismic prone areas. These may involve partial …

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 …

A Macro‐Distinct Element Model (M‐DEM) for simulating in‐plane/out‐of‐plane interaction and combined failure mechanisms of unreinforced masonry structures

D Malomo, MJ DeJong - Earthquake Engineering & Structural …, 2022 - Wiley Online Library
In the seismic analysis of unreinforced masonry (URM) structures, the modeling of out‐of‐
plane (OOP) modes and their mechanical interaction with in‐plane (IP) loaded components …

Finite element modeling of free‐standing cylindrical columns under seismic excitation

AA Katsamakas, MF Vassiliou - Earthquake Engineering & …, 2022 - Wiley Online Library
Rocking motion is notoriously sensitive to the parameters that define it, with experimental
tests oftentimes being non‐repeatable. Therefore, validating numerical models using a …

[HTML][HTML] Modelling the in-plane/out-of-plane interaction of brick and stone masonry structures using Applied Element Method

N Khattak, H Derakhshan, DP Thambiratnam… - Journal of Building …, 2023 - Elsevier
This research focuses on the numerical modelling of the seismic behaviour of unreinforced
masonry (URM) structures with interconnected in-plane (IP) loaded and out-of-plane (OOP) …

Image-based 3D modeling-to-simulation of single-wythe masonry structure via reverse descriptive geometry

M Abu-Haifa, SJ Lee - Journal of Building Engineering, 2023 - Elsevier
This study aims to develop an innovative image-based 3D modeling-to-simulation
framework that can efficiently assess the hazard vulnerability of single-wythe masonry …

Seismic analysis of failure mechanisms in adjacent interacting stone masonry buildings via rigid block modeling

R Gagliardo, M Godio, FPA Portioli… - Bulletin of Earthquake …, 2024 - Springer
Groups of contiguous unreinforced stone masonry buildings are a common type of housing
seen in old European downtowns. However, assessing their response to earthquakes poses …