Review of Out-of-Plane Strengthening Techniques of Unreinforced Masonry Walls

AK Thomoglou, P Jagadesh, ME Voutetaki - Fibers, 2023 - mdpi.com
When a seismic load is applied horizontally or laterally on unreinforced masonry walls
(URM), the walls behave in two different ways, viz., in-plane (IP) and out-of-plane (OoP) …

Performance of unreinforced masonry walls in compression: a review of design provisions, experimental research, and future needs

AAA Blash, BHA Bakar, UJ Udi, BSA Dabbour… - Applied Sciences, 2023 - mdpi.com
Unreinforced masonry (URM) is a construction of brick or concrete block unit that is joined
together using mortar, without steel reinforcement. Because of the heterogeneous nature …

A new empirical formulation for the out-of-plane resistance of masonry infills in reinforced concrete frames

F Di Trapani, A Vizzino, G Tomaselli, AP Sberna… - Engineering …, 2022 - Elsevier
The paper presents a new empirical expression estimating the out-of-plane (OOP)
resistance of infilled reinforced concrete frames subject to horizontal forces. The new model …

Seismic performance of RC frames with self-centering precast post-tensioned connections considering the effect of infill walls

K Dai, T Sun, Y Liu, T Li, J Xu, MA Bezabeh - Soil Dynamics and …, 2023 - Elsevier
This paper presents the seismic performance evaluation of self-centering precast post-
tensioned concrete (SCPPTC) frames with infill walls. The SCPPTC connection system …

Seismic assessment of the in‐plane/out‐of‐plane interaction of masonry infills in a two‐storey RC building subjected to bi‐directional shaking table tests

ER Baek, DA Pohoryles… - Earthquake Engineering & …, 2024 - Wiley Online Library
This paper presents a series of shaking table tests conducted on a 60%‐scaled two‐storey
infilled reinforced concrete building. The main parameters include the presence of openings …

Machine learning-based estimation of the out-of-plane displacement of brick infill exposed to earthquake shaking

O Onat, H Tanyıldızı - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
This study aims to develop machine learning-based prediction models for the out-of-plane
displacement of infill walls under earthquake excitation by using machine learning methods …

Experimental investigation of semi-interlocking mortarless masonry-infilled frames

S Dorji, H Derakhshan, DP Thambiratnam - Structures, 2022 - Elsevier
Masonry-infilled frames (MIFs) are a common construction form in many parts of the world.
The presence of mortared masonry makes structural frames relatively stiff resulting in limited …

Evaluating the behaviour of axially loaded hollow concrete block masonry walls with small-size openings: Various opening positions and their influence on …

AAA Blash, BHA Bakar, UJ Udi, AA Jaafar… - Engineering …, 2024 - Elsevier
Openings such as windows or channels for ventilation and heating systems are commonly
encountered in masonry buildings to meet with functional needs. Although these openings …

Effects of RC ties on seismic performance improvement of confined masonry walls under combined in-plane, out-of-plane, and vertical loads

M Yekrangnia - Engineering Structures, 2023 - Elsevier
This study aimed at understanding the role of vertical RC ties in the seismic performance
improvement of confined masonry walls under combined in-plane, out-of-plane, and vertical …

A novel data-driven force–displacement macro-model for nonlinear analysis of infilled frames: development, validation and reliability comparison

F Di Trapani - Bulletin of Earthquake Engineering, 2021 - Springer
Equivalent strut macro-models are largely employed in research and practice, to reproduce
the effect of infill walls in frame structures. These models are simple and at the same time …