FE modeling of concrete beams and columns reinforced with FRP composites
Compression and flexure members such as columns and beams are critical in a structure as its failure could lead to the collapse of the structure. In the present work, numerical analysis of square and circle short columns, and reinforced concrete (RC) beams reinforced with fiber reinforced polymer co...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , |
| التنسيق: | article |
| منشور في: |
2021
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/23882 |
| الوسوم: |
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| _version_ | 1864513434462191616 |
|---|---|
| author | Abed, Farid |
| author2 | Oucif, Chahmi Awera, Yousef Ayman Mhanna, Haya H. Alkhraisha, Hakem |
| author2_role | author author author author |
| author_facet | Abed, Farid Oucif, Chahmi Awera, Yousef Ayman Mhanna, Haya H. Alkhraisha, Hakem |
| author_role | author |
| dc.creator.none.fl_str_mv | Abed, Farid Oucif, Chahmi Awera, Yousef Ayman Mhanna, Haya H. Alkhraisha, Hakem |
| dc.date.none.fl_str_mv | 2021 2022-05-25T07:09:01Z 2022-05-25T07:09:01Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Abed,F.; Oucif, C.; Awera,Y.; Mhanna,H. H.; Alkhraisha, H. FE modeling of concrete beams and columns reinforced with FRP composites. 2021 Defence Technology, 17, 1. https://doi.org/10.1016/j.dt.2020.02.015. 2214-9147 http://hdl.handle.net/11073/23882 10.1016/j.dt.2020.02.015 |
| 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.dt.2020.02.015 |
| dc.subject.none.fl_str_mv | Numerical analysis BRFP GFRP CFRP Columns Beams Experimental tests |
| dc.title.none.fl_str_mv | FE modeling of concrete beams and columns reinforced with FRP composites |
| dc.type.none.fl_str_mv | Peer-Reviewed Published version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | Compression and flexure members such as columns and beams are critical in a structure as its failure could lead to the collapse of the structure. In the present work, numerical analysis of square and circle short columns, and reinforced concrete (RC) beams reinforced with fiber reinforced polymer composites are carried out. This work is divided into two parts. In the first part, numerical study of axial behavior of square and circular concrete columns reinforced with Glass Fiber Reinforced Polymer (GFRP) and Basalt Fiber Reinforced Polymer (BFRP)bars and spiral, and Carbon Fiber Reinforced Polymer (CFRP) wraps is conducted. The results of the first part showed that the axial capacity of the circular RC columns reinforced with GFRP increases with the increase of the longitudinal reinforcement ratio. In addition, the results of the numerical analysis showed good correlation with the experimental ones. An interaction diagram for BFRP RC columns is also developed with considering various eccentricities. The results of numerical modeling of RC columns strengthened with CFRP wraps revealed that the number and the spacing between the CFRP wraps provide different levels of ductility enhancement to the column. For the cases considered in this study, column with two middle closely spaced CFRP wraps demonstrated the best performance. In the second part of this research, flexural behavior of RC beams reinforced with BFRP, GFRP and CFRP bars is investigated along with validation of the numerical model with the experimental tests. The results resembled the experimental observations that indicate significant effect of the FRP bar diameter and type ont he flexural capacity of the RC beams. It was also shown that Increasing the number of bars while keeping the same reinforcement ratio enhanced the stiffness of the RC beam. |
| format | article |
| id | aus_fe7548e824387bdad6c8f5bf38cbf403 |
| identifier_str_mv | Abed,F.; Oucif, C.; Awera,Y.; Mhanna,H. H.; Alkhraisha, H. FE modeling of concrete beams and columns reinforced with FRP composites. 2021 Defence Technology, 17, 1. https://doi.org/10.1016/j.dt.2020.02.015. 2214-9147 10.1016/j.dt.2020.02.015 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/23882 |
| publishDate | 2021 |
| publisher.none.fl_str_mv | Elsevier |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | FE modeling of concrete beams and columns reinforced with FRP compositesAbed, FaridOucif, ChahmiAwera, Yousef AymanMhanna, Haya H.Alkhraisha, HakemNumerical analysisBRFPGFRPCFRPColumnsBeamsExperimental testsCompression and flexure members such as columns and beams are critical in a structure as its failure could lead to the collapse of the structure. In the present work, numerical analysis of square and circle short columns, and reinforced concrete (RC) beams reinforced with fiber reinforced polymer composites are carried out. This work is divided into two parts. In the first part, numerical study of axial behavior of square and circular concrete columns reinforced with Glass Fiber Reinforced Polymer (GFRP) and Basalt Fiber Reinforced Polymer (BFRP)bars and spiral, and Carbon Fiber Reinforced Polymer (CFRP) wraps is conducted. The results of the first part showed that the axial capacity of the circular RC columns reinforced with GFRP increases with the increase of the longitudinal reinforcement ratio. In addition, the results of the numerical analysis showed good correlation with the experimental ones. An interaction diagram for BFRP RC columns is also developed with considering various eccentricities. The results of numerical modeling of RC columns strengthened with CFRP wraps revealed that the number and the spacing between the CFRP wraps provide different levels of ductility enhancement to the column. For the cases considered in this study, column with two middle closely spaced CFRP wraps demonstrated the best performance. In the second part of this research, flexural behavior of RC beams reinforced with BFRP, GFRP and CFRP bars is investigated along with validation of the numerical model with the experimental tests. The results resembled the experimental observations that indicate significant effect of the FRP bar diameter and type ont he flexural capacity of the RC beams. It was also shown that Increasing the number of bars while keeping the same reinforcement ratio enhanced the stiffness of the RC beam.Elsevier2022-05-25T07:09:01Z2022-05-25T07:09:01Z2021Peer-ReviewedPublished versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfAbed,F.; Oucif, C.; Awera,Y.; Mhanna,H. H.; Alkhraisha, H. FE modeling of concrete beams and columns reinforced with FRP composites. 2021 Defence Technology, 17, 1. https://doi.org/10.1016/j.dt.2020.02.015.2214-9147http://hdl.handle.net/11073/2388210.1016/j.dt.2020.02.015en_UShttps://doi.org/10.1016/j.dt.2020.02.015oai:repository.aus.edu:11073/238822024-08-22T12:06:57Z |
| spellingShingle | FE modeling of concrete beams and columns reinforced with FRP composites Abed, Farid Numerical analysis BRFP GFRP CFRP Columns Beams Experimental tests |
| status_str | publishedVersion |
| title | FE modeling of concrete beams and columns reinforced with FRP composites |
| title_full | FE modeling of concrete beams and columns reinforced with FRP composites |
| title_fullStr | FE modeling of concrete beams and columns reinforced with FRP composites |
| title_full_unstemmed | FE modeling of concrete beams and columns reinforced with FRP composites |
| title_short | FE modeling of concrete beams and columns reinforced with FRP composites |
| title_sort | FE modeling of concrete beams and columns reinforced with FRP composites |
| topic | Numerical analysis BRFP GFRP CFRP Columns Beams Experimental tests |
| url | http://hdl.handle.net/11073/23882 |