Modelling and seismic response analysis of Italian pre-code and low-code reinforced concrete buildings. Part II: infilled frames

M Di Domenico, MT De Risi, V Manfredi… - Journal of Earthquake …, 2023 - Taylor & Francis
This study investigates the seismic response of archetype infilled reinforced concrete
buildings representative of the existing Italian residential building stock by focusing on the …

In-plane and out-of-plane seismic damage of masonry infills in existing rc structures: the case study of De Gasperi-Battaglia school in Norcia

F Mazza, A Donnici - Bulletin of Earthquake Engineering, 2021 - Springer
A significant correlation between the in-plane (IP) and out-of-plane (OOP) damage
propagation of masonry infills (MIs) is frequently observed after strong earthquakes, posing …

Seismic design of RC moment-resisting frames with concrete block infill walls considering local infill-frame interactions

W Wararuksajja, J Srechai, S Leelataviwat - Bulletin of Earthquake …, 2020 - Springer
Concrete block infill walls, due to their high strength and stiffness, can significantly influence
the seismic behavior of the frames. The infill walls can increase the overall lateral frame …

Experimental assessment and numerical modelling of conforming and non-conforming RC frames with and without infills

GM Verderame, P Ricci, MT De Risi… - Journal of Earthquake …, 2022 - Taylor & Francis
Research efforts are still required for modelling the seismic behaviour of infilled frames,
especially for existing buildings, generally characterised by shear failures. This work …

Empirical models for lateral stiffness and strength of masonry-infilled RC frames considering the influence of openings

S Humayun Basha, S Surendran… - Journal of Structural …, 2020 - ascelibrary.org
Lateral load behavior of reinforced concrete (RC) frames infilled with fly-ash brick masonry
having various sizes of central openings was investigated experimentally. Results showed …

Effect of masonry infill constitutive law on the global response of infilled RC buildings

M Gaetani d'Aragona, M Polese, A Prota - Buildings, 2021 - mdpi.com
Masonry-infilled reinforced concrete frames represent a very common construction typology
across the Mediterranean countries. The presence of infills substantially modifies the global …

Local infill-frame interaction under seismic loads: Investigation through refined micro-modeling

F Di Trapani, M Di Benedetto, M Petracca… - Engineering Structures, 2024 - Elsevier
The paper investigates the complex local interaction occurring between masonry infills and
reinforced concrete (RC) frames subject to seismic loads, and its impact on the actual …

Seismic design method for preventing column shear failure in reinforced concrete frames with infill walls

W Wararuksajja, J Srechai, S Leelataviwat… - Journal of Building …, 2021 - Elsevier
The presence of masonry walls has a significant effect on the seismic response of structures.
The infill panels can increase the overall lateral stiffness and strength of structures. This …

Irregularity effects of masonry infills on nonlinear seismic behaviour of RC buildings

M Ferraioli, A Lavino - Mathematical Problems in Engineering, 2020 - Wiley Online Library
Despite extensive research studies, the seismic response of infilled reinforced concrete
buildings remains an open problem due to both the complexity of the interaction between …

Effect of unreinforced masonry infill walls with and without ECC layer on the performance of RC framed structure

M Selim, M metwaly, E Elshamy - Asian Journal of Civil Engineering, 2023 - Springer
Recently, reinforced concrete infilled frames (IF) are widely employed in construction
worldwide. Despite its significant interaction with the bounding RC frame, the infill is typically …