Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness
The effect of steel plate thickness on the repair effectiveness of RC beam is presented in this paper. A total of four beams were tested, one beam repaired by CFRP with a thickness of 1.2 mm and used as a control beam, and three beams repaired by a steel plate. Steel plates with a thickness of 2 mm,...
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Iran University of Science and Technology
2023
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| author | Ahmed A. A. Naganathan S. Nasharuddin K. M. Fayyadh M. |
| author2 | 56669719300 |
| author_facet | 56669719300 Ahmed A. A. Naganathan S. Nasharuddin K. M. Fayyadh M. |
| author_sort | Ahmed A. A. |
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| content_provider | Universiti Tenaga Nasional |
| content_source | UNITEN Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The effect of steel plate thickness on the repair effectiveness of RC beam is presented in this paper. A total of four beams were tested, one beam repaired by CFRP with a thickness of 1.2 mm and used as a control beam, and three beams repaired by a steel plate. Steel plates with a thickness of 2 mm, 3 mm, and 4 mm were used in repairing the beams. The maximum load-carrying capacity, deflection at mid span and edge of the opening, strain in steel bars, strain in externally bonded plates, crack patterns, and failure modes were observed on each beam. The externally bonded CFRP sheet and steel plates were found to be effective in the repairing of RC beams with large rectangular web opening. The results show that increasing steel plate thickness has little effect on the maximum load capacity. The CFRP plate is more effective than steel plate in increasing the load capacity of beams. © 2015, Iran University of Science and Technology. All rights reserved. |
| format | Article |
| id | my.uniten.dspace-21982 |
| institution | Universiti Tenaga Nasional |
| publishDate | 2023 |
| publisher | Iran University of Science and Technology |
| record_format | dspace |
| spelling | my.uniten.dspace-219822023-05-16T10:46:26Z Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness Ahmed A. A. Naganathan S. Nasharuddin K. M. Fayyadh M. 56669719300 30267872100 26032672000 34167696500 The effect of steel plate thickness on the repair effectiveness of RC beam is presented in this paper. A total of four beams were tested, one beam repaired by CFRP with a thickness of 1.2 mm and used as a control beam, and three beams repaired by a steel plate. Steel plates with a thickness of 2 mm, 3 mm, and 4 mm were used in repairing the beams. The maximum load-carrying capacity, deflection at mid span and edge of the opening, strain in steel bars, strain in externally bonded plates, crack patterns, and failure modes were observed on each beam. The externally bonded CFRP sheet and steel plates were found to be effective in the repairing of RC beams with large rectangular web opening. The results show that increasing steel plate thickness has little effect on the maximum load capacity. The CFRP plate is more effective than steel plate in increasing the load capacity of beams. © 2015, Iran University of Science and Technology. All rights reserved. Final 2023-05-16T02:46:26Z 2023-05-16T02:46:26Z 2014 Article 2-s2.0-84930432034 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84930432034&partnerID=40&md5=0b228a299249093899a204a78ca56e47 https://irepository.uniten.edu.my/handle/123456789/21982 13 2A 235 244 Iran University of Science and Technology Scopus |
| spellingShingle | Ahmed A. A. Naganathan S. Nasharuddin K. M. Fayyadh M. Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title | Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title_full | Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title_fullStr | Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title_full_unstemmed | Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title_short | Repair effectiveness of CFRP and steel plates in RC beams with web opening: Effect of plate thickness |
| title_sort | repair effectiveness of cfrp and steel plates in rc beams with web opening: effect of plate thickness |
| url_provider | http://dspace.uniten.edu.my/ |