Numerical modelling of out-of-plane response of infilled frames: State of the art and future challenges for the equivalent strut macromodels

PG Asteris, L Cavaleri, F Di Trapani, AK Tsaris - Engineering Structures, 2017 - Elsevier
Infill-frame interaction constitutes a still open question both in research and in practicing
engineering. Computational models used to predict this interaction are, in most cases …

Out-of-plane behavior of masonry infilled RC frames based on the experimental tests available: A systematic review

A Furtado, H Rodrigues, A Arêde, H Varum - Construction and Building …, 2018 - Elsevier
The primary objective of this manuscript is to present a systematic review of experimental
studies regarding infill masonry walls out-of-plane (OOP) behaviour. An extended database …

Macroelement model for in-plane and out-of-plane responses of masonry infills in frame structures

F Di Trapani, PB Shing, L Cavaleri - Journal of Structural …, 2018 - ascelibrary.org
A new macroelement model is presented in this paper for the simulation of the in-plane (IP)
and out-of-plane (OOP) response of infilled frames subjected to seismic actions. The model …

Seismic fragility assessment of infilled frames subject to mainshock/aftershock sequences using a double incremental dynamic analysis approach

F Di Trapani, M Malavisi - Bulletin of Earthquake Engineering, 2019 - Springer
The paper presents an assessment framework aimed at evaluating seismic fragility and
residual capacity of masonry infilled reinforced concrete (RC) frames subject to …

In-plane behaviour and damage assessment of masonry infills with hollow clay bricks in RC frames

MT De Risi, C Del Gaudio, P Ricci… - Engineering Structures, 2018 - Elsevier
Reinforced Concrete (RC) buildings with clay masonry infills are a very common structural
typology worldwide for civil, strategic or productive use. Damage to infills may cause danger …

In-plane response of masonry infill walls: Comprehensive experimentally-based equivalent strut model for deterministic and probabilistic analysis

L Liberatore, F Noto, F Mollaioli, P Franchin - Engineering Structures, 2018 - Elsevier
It is widely recognised that the presence of infills modifies the global structural response of
frame buildings subjected to seismic loads. Despite the substantial research carried out in …

Experimental study on progressive collapse of self-centering precast concrete frame with infill walls

S Li, H Wang, H Liu, S Shan, C Zhai - Engineering Structures, 2023 - Elsevier
The self-centering precast concrete (PC) frame has been proved to perform excellently
under seismic load in many studies. However, its progressive collapse-resisting mechanism …

Seismic reliability and loss assessment of RC frame structures with traditional and innovative masonry infills

F Di Trapani, V Bolis, F Basone, M Preti - Engineering Structures, 2020 - Elsevier
This paper presents a performance-based earthquake engineering framework aimed at the
assessment of fragility, reliability and expected annual loss (EAL) of reinforced concrete …

Empirical equations for the direct definition of stress–strain laws for fiber-section-based macromodeling of infilled frames

F Di Trapani, G Bertagnoli, MF Ferrotto… - Journal of Engineering …, 2018 - ascelibrary.org
Equivalent strut macromodels are largely used to model the influence of infill walls in frame
structures due to their simplicity and effectiveness from a computational point of view …

Effects of size and position of openings on in-plane capacity of unreinforced masonry walls

Z Liu, A Crewe - Bulletin of earthquake engineering, 2020 - Springer
In recent earthquakes, unreinforced masonry (URM) structures built of masonry walls
containing openings such as doors and windows have been shown to have poor seismic …