Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams
Fiber Reinforced Polymers (FRP) and steel had proven to be very effective as externally bonded shear strengthening materials However, they both have their shortcomings. Recently developed high strength Aluminum Alloy (AA) plates possess desirable characteristics that may overcome some of the shortco...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
2019
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/16628 |
| الوسوم: |
إضافة وسم
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| _version_ | 1864513435840020480 |
|---|---|
| author | Abdalla, Jamal |
| author2 | Abu-Obeidah, Adi Salman Hawileh, Rami |
| author2_role | author author |
| author_facet | Abdalla, Jamal Abu-Obeidah, Adi Salman Hawileh, Rami |
| author_role | author |
| dc.creator.none.fl_str_mv | Abdalla, Jamal Abu-Obeidah, Adi Salman Hawileh, Rami |
| dc.date.none.fl_str_mv | 2019 2020-02-24T07:59:40Z 2020-02-24T07:59:40Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Jamal A. Abdalla, Adi R. Abu-Obeidah, Rami A. Hawileh, Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams, Procedia Structural Integrity, Volume 17, 2019, Pages 403-410, ISSN 2452-3216, https://doi.org/10.1016/j.prostr.2019.08.053. 2452-3216 http://hdl.handle.net/11073/16628 10.1016/j.prostr.2019.08.053 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.relation.none.fl_str_mv | https://doi.org/10.1016/j.prostr.2019.08.053 |
| dc.subject.none.fl_str_mv | Aluminum Alloy Externally-bonded material Shear strengthening Shear-deficient beams Fiber Reinforced Polymers |
| dc.title.none.fl_str_mv | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| dc.type.none.fl_str_mv | Peer-Reviewed Published version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | Fiber Reinforced Polymers (FRP) and steel had proven to be very effective as externally bonded shear strengthening materials However, they both have their shortcomings. Recently developed high strength Aluminum Alloy (AA) plates possess desirable characteristics that may overcome some of the shortcomings of FRP and steel. The aim of this paper is to study the behavior of Reinforced Concrete (RC) beams strengthened with externally bonded AA plates as shear reinforcement. Three RC beams were designed to fail in shear and two of them were strengthened with externally bonded AA plates that were oriented at 90° and at 45°. The beams were tested under four-point bending until failure while magnitudes of loads and mid-span deflections were recorded. The results of the tested beams showed an increase in the load carrying capacity of up to 38% compared to the capacity of un-strengthened control beam. All beams failed in shear with diagonal shear cracks followed by de-lamination/de-bonding of AA plates near the support and near the applied load. This study demonstrated that AA plates can be used as externally bonded material to enhance the shear capacity of RC beams, however, further investigation is needed to further validate these results. |
| format | article |
| id | aus_e58d1ad2918890c040eaf8a786330b4d |
| identifier_str_mv | Jamal A. Abdalla, Adi R. Abu-Obeidah, Rami A. Hawileh, Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams, Procedia Structural Integrity, Volume 17, 2019, Pages 403-410, ISSN 2452-3216, https://doi.org/10.1016/j.prostr.2019.08.053. 2452-3216 10.1016/j.prostr.2019.08.053 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/16628 |
| publishDate | 2019 |
| publisher.none.fl_str_mv | Elsevier |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C BeamsAbdalla, JamalAbu-Obeidah, Adi SalmanHawileh, RamiAluminum AlloyExternally-bonded materialShear strengtheningShear-deficient beamsFiber Reinforced PolymersFiber Reinforced Polymers (FRP) and steel had proven to be very effective as externally bonded shear strengthening materials However, they both have their shortcomings. Recently developed high strength Aluminum Alloy (AA) plates possess desirable characteristics that may overcome some of the shortcomings of FRP and steel. The aim of this paper is to study the behavior of Reinforced Concrete (RC) beams strengthened with externally bonded AA plates as shear reinforcement. Three RC beams were designed to fail in shear and two of them were strengthened with externally bonded AA plates that were oriented at 90° and at 45°. The beams were tested under four-point bending until failure while magnitudes of loads and mid-span deflections were recorded. The results of the tested beams showed an increase in the load carrying capacity of up to 38% compared to the capacity of un-strengthened control beam. All beams failed in shear with diagonal shear cracks followed by de-lamination/de-bonding of AA plates near the support and near the applied load. This study demonstrated that AA plates can be used as externally bonded material to enhance the shear capacity of RC beams, however, further investigation is needed to further validate these results.Elsevier2020-02-24T07:59:40Z2020-02-24T07:59:40Z2019Peer-ReviewedPublished versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfJamal A. Abdalla, Adi R. Abu-Obeidah, Rami A. Hawileh, Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams, Procedia Structural Integrity, Volume 17, 2019, Pages 403-410, ISSN 2452-3216, https://doi.org/10.1016/j.prostr.2019.08.053.2452-3216http://hdl.handle.net/11073/1662810.1016/j.prostr.2019.08.053en_UShttps://doi.org/10.1016/j.prostr.2019.08.053oai:repository.aus.edu:11073/166282024-08-22T12:06:30Z |
| spellingShingle | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams Abdalla, Jamal Aluminum Alloy Externally-bonded material Shear strengthening Shear-deficient beams Fiber Reinforced Polymers |
| status_str | publishedVersion |
| title | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| title_full | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| title_fullStr | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| title_full_unstemmed | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| title_short | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| title_sort | Use of Aluminum Alloy Plates as Externally Bonded Shear Reinforcement for R/C Beams |
| topic | Aluminum Alloy Externally-bonded material Shear strengthening Shear-deficient beams Fiber Reinforced Polymers |
| url | http://hdl.handle.net/11073/16628 |