Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load
Insufficient knowledge on using fibre-reinforced polymer (FRP) materials in hollow members limits their application. Torsional load results in the less efficient hollow section that plays an important role in hollow members. This load is generated on the members by an external load. The torsional lo...
Saved in:
Main Authors: | , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
Springer Nature Singapore
2017
|
Online Access: | http://psasir.upm.edu.my/id/eprint/64602/1/Nonlinear%20analysis%20of%20reinforced%20concrete%20hollow%20beam%20with%20GFRP%20bars%20and%20stirrups%20using%20finite%20element%20method%20under%20cyclic%20load.pdf http://psasir.upm.edu.my/id/eprint/64602/ https://link.springer.com/chapter/10.1007/978-981-10-8016-6_40 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.upm.eprints.64602 |
---|---|
record_format |
eprints |
spelling |
my.upm.eprints.646022018-08-13T03:10:37Z http://psasir.upm.edu.my/id/eprint/64602/ Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load Jabbar, Sarah Hejazi, Farzad Muhammad Rashid, Raizal Saifulnaz Insufficient knowledge on using fibre-reinforced polymer (FRP) materials in hollow members limits their application. Torsional load results in the less efficient hollow section that plays an important role in hollow members. This load is generated on the members by an external load. The torsional load in hollow members that are reinforced longitudinally with FRP has been discussed for years. However, research on high-strength concrete (HSC) reinforced with glass fibre-reinforced polymer (GFRP) is scarce. Therefore, in this study, the behaviour of hollow beam internally reinforced with GFRP bars under cyclic load is investigated. For this purpose, the HSC-reinforced concrete hollow beam with GFRP bars and hollow beam with normal reinforcement are considered and finite element model is developed and nonlinear dynamic analysis has been conducted by applying cyclic loads to the developed models. In addition, reinforced concrete (RC) solid beam with HSC material is tested experimentally in order to verify and validate the ability of finite element software to predict the result. The analysis results are investigated in terms of the hysteresis loop, stress and strain distribution in the beam and it is indicated that the performance of hollow beam reinforced with GFRP bars and stirrups has improved in comparison with HSC beam with GFRP bars and also HSC beam with normal steel reinforcement. Therefore, based on this research, it is recommended to implement GFRP bars and stirrup for strengthening the concrete members in the high humidity areas where use of normal steel is not feasible due to corrosion threat. Springer Nature Singapore 2017 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64602/1/Nonlinear%20analysis%20of%20reinforced%20concrete%20hollow%20beam%20with%20GFRP%20bars%20and%20stirrups%20using%20finite%20element%20method%20under%20cyclic%20load.pdf Jabbar, Sarah and Hejazi, Farzad and Muhammad Rashid, Raizal Saifulnaz (2017) Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load. In: Global Civil Engineering Conference (GCEC 2017), 25-28 July 2017, Kuala Lumpur, Malaysia. (pp. 485-501). https://link.springer.com/chapter/10.1007/978-981-10-8016-6_40 10.1007/978-981-10-8016-6_40 |
institution |
Universiti Putra Malaysia |
building |
UPM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Putra Malaysia |
content_source |
UPM Institutional Repository |
url_provider |
http://psasir.upm.edu.my/ |
language |
English |
description |
Insufficient knowledge on using fibre-reinforced polymer (FRP) materials in hollow members limits their application. Torsional load results in the less efficient hollow section that plays an important role in hollow members. This load is generated on the members by an external load. The torsional load in hollow members that are reinforced longitudinally with FRP has been discussed for years. However, research on high-strength concrete (HSC) reinforced with glass fibre-reinforced polymer (GFRP) is scarce. Therefore, in this study, the behaviour of hollow beam internally reinforced with GFRP bars under cyclic load is investigated. For this purpose, the HSC-reinforced concrete hollow beam with GFRP bars and hollow beam with normal reinforcement are considered and finite element model is developed and nonlinear dynamic analysis has been conducted by applying cyclic loads to the developed models. In addition, reinforced concrete (RC) solid beam with HSC material is tested experimentally in order to verify and validate the ability of finite element software to predict the result. The analysis results are investigated in terms of the hysteresis loop, stress and strain distribution in the beam and it is indicated that the performance of hollow beam reinforced with GFRP bars and stirrups has improved in comparison with HSC beam with GFRP bars and also HSC beam with normal steel reinforcement. Therefore, based on this research, it is recommended to implement GFRP bars and stirrup for strengthening the concrete members in the high humidity areas where use of normal steel is not feasible due to corrosion threat. |
format |
Conference or Workshop Item |
author |
Jabbar, Sarah Hejazi, Farzad Muhammad Rashid, Raizal Saifulnaz |
spellingShingle |
Jabbar, Sarah Hejazi, Farzad Muhammad Rashid, Raizal Saifulnaz Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
author_facet |
Jabbar, Sarah Hejazi, Farzad Muhammad Rashid, Raizal Saifulnaz |
author_sort |
Jabbar, Sarah |
title |
Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
title_short |
Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
title_full |
Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
title_fullStr |
Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
title_full_unstemmed |
Nonlinear analysis of reinforced concrete hollow beam with GFRP bars and stirrups using finite element method under cyclic load |
title_sort |
nonlinear analysis of reinforced concrete hollow beam with gfrp bars and stirrups using finite element method under cyclic load |
publisher |
Springer Nature Singapore |
publishDate |
2017 |
url |
http://psasir.upm.edu.my/id/eprint/64602/1/Nonlinear%20analysis%20of%20reinforced%20concrete%20hollow%20beam%20with%20GFRP%20bars%20and%20stirrups%20using%20finite%20element%20method%20under%20cyclic%20load.pdf http://psasir.upm.edu.my/id/eprint/64602/ https://link.springer.com/chapter/10.1007/978-981-10-8016-6_40 |
_version_ |
1643838070010675200 |
score |
13.15806 |