Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads

One way to improve a structure’s total load-bearing capacity during an earthquake is to apply fiber-reinforced polymers (FRP) to unreinforced walls. The study discusses the use of FRP to strengthen unreinforced masonry (URM) structures. Although, many studies were conducted on the FRP strengthening...

Full description

Bibliographic Details
Main Authors: Marijana Hadzima-Nyarko, Stanko Čolak, Borko Đ. Bulajić, Naida Ademović
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/11/11/559
_version_ 1797511029179023360
author Marijana Hadzima-Nyarko
Stanko Čolak
Borko Đ. Bulajić
Naida Ademović
author_facet Marijana Hadzima-Nyarko
Stanko Čolak
Borko Đ. Bulajić
Naida Ademović
author_sort Marijana Hadzima-Nyarko
collection DOAJ
description One way to improve a structure’s total load-bearing capacity during an earthquake is to apply fiber-reinforced polymers (FRP) to unreinforced walls. The study discusses the use of FRP to strengthen unreinforced masonry (URM) structures. Although, many studies were conducted on the FRP strengthening of URM buildings, most of them were experiments to investigate the success of retrofitting approaches, rather than developing a successful design model. A database of 120 FRP-reinforced wall samples was created based on the current literature. Various approaches for calculating the bearing capacity of FRP-reinforced masonry are presented and detailed. The findings of the experiments, which were compiled into a database, were compared to those derived using formulas from the literature and/or building codes, and the model’s limitations are discussed.
first_indexed 2024-03-10T05:39:38Z
format Article
id doaj.art-c07c11cc446a400ea2b1b6f6871e811d
institution Directory Open Access Journal
issn 2075-5309
language English
last_indexed 2024-03-10T05:39:38Z
publishDate 2021-11-01
publisher MDPI AG
record_format Article
series Buildings
spelling doaj.art-c07c11cc446a400ea2b1b6f6871e811d2023-11-22T22:40:17ZengMDPI AGBuildings2075-53092021-11-01111155910.3390/buildings11110559Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane LoadsMarijana Hadzima-Nyarko0Stanko Čolak1Borko Đ. Bulajić2Naida Ademović3Faculty of Civil Engineering and Architecture Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 3, 31000 Osijek, CroatiaFaculty of Civil Engineering Mostar, University of Mostar, Matice Hrvatske b.b., 88000 Mostar, Bosnia and HerzegovinaFaculty of Technical Sciences, University of Novi Sad, Trg Dositeja Obradovića 6, 21000 Novi Sad, SerbiaFaculty of Civil Engineering in Sarajevo, University of Sarajevo, Patriotske Lige 30, 71000 Sarajevo, Bosnia and HerzegovinaOne way to improve a structure’s total load-bearing capacity during an earthquake is to apply fiber-reinforced polymers (FRP) to unreinforced walls. The study discusses the use of FRP to strengthen unreinforced masonry (URM) structures. Although, many studies were conducted on the FRP strengthening of URM buildings, most of them were experiments to investigate the success of retrofitting approaches, rather than developing a successful design model. A database of 120 FRP-reinforced wall samples was created based on the current literature. Various approaches for calculating the bearing capacity of FRP-reinforced masonry are presented and detailed. The findings of the experiments, which were compiled into a database, were compared to those derived using formulas from the literature and/or building codes, and the model’s limitations are discussed.https://www.mdpi.com/2075-5309/11/11/559unreinforced masonry (URM) wallsfiber-reinforced polymersbearing capacity of FRP-reinforced masonrydatabase of experimental results
spellingShingle Marijana Hadzima-Nyarko
Stanko Čolak
Borko Đ. Bulajić
Naida Ademović
Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
Buildings
unreinforced masonry (URM) walls
fiber-reinforced polymers
bearing capacity of FRP-reinforced masonry
database of experimental results
title Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
title_full Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
title_fullStr Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
title_full_unstemmed Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
title_short Assessment of Selected Models for FRP-Retrofitted URM Walls under In-Plane Loads
title_sort assessment of selected models for frp retrofitted urm walls under in plane loads
topic unreinforced masonry (URM) walls
fiber-reinforced polymers
bearing capacity of FRP-reinforced masonry
database of experimental results
url https://www.mdpi.com/2075-5309/11/11/559
work_keys_str_mv AT marijanahadzimanyarko assessmentofselectedmodelsforfrpretrofittedurmwallsunderinplaneloads
AT stankocolak assessmentofselectedmodelsforfrpretrofittedurmwallsunderinplaneloads
AT borkođbulajic assessmentofselectedmodelsforfrpretrofittedurmwallsunderinplaneloads
AT naidaademovic assessmentofselectedmodelsforfrpretrofittedurmwallsunderinplaneloads