Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear
This study concerns utilization of nonlinear finite element method for to evaluate the role of longitudinal soffit-bonded CFRP strips in elevating the shear behavior of RC beams without stirrups. All beams cross-sections were of 150 mm breadth and 200 mm depth, the overall length was 1500 mm with cl...
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| Format: | Article |
| Language: | English |
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Al-Nahrain Journal for Engineering Sciences
2017-08-01
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| Series: | مجلة النهرين للعلوم الهندسية |
| Subjects: | |
| Online Access: | https://nahje.com/index.php/main/article/view/325 |
| _version_ | 1818776010533896192 |
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| author | Laith Khalid Al-Hadithy Mustafa Mahmood Al-Ani |
| author_facet | Laith Khalid Al-Hadithy Mustafa Mahmood Al-Ani |
| author_sort | Laith Khalid Al-Hadithy |
| collection | DOAJ |
| description | This study concerns utilization of nonlinear finite element method for to evaluate the role of longitudinal soffit-bonded CFRP strips in elevating the shear behavior of RC beams without stirrups. All beams cross-sections were of 150 mm breadth and 200 mm depth, the overall length was 1500 mm with clear span 1300 mm. One beam was provided by minimum web reinforcement according to the ACI 318M-14, while the other five were without web reinforcement but externally strengthened by a variety of CFRP-strip combinations consisting of longitudinal soffit-bonded strips. The predictions of a proposed ANSYS (version 14.5) model for six of the test beams including modeling of concrete, steel rebars, CFRP strips and supports and loading steel plates, by SOLID65, LINK180, SHELL41 and SOLID185 elements, respectively, show high agreements with experimental evidence, which stands as a definite witness to the efficiency and reliability of the present numerical model. |
| first_indexed | 2024-12-18T11:06:08Z |
| format | Article |
| id | doaj.art-63b4a23c27b74f528e844ebaff978866 |
| institution | Directory Open Access Journal |
| issn | 2521-9154 2521-9162 |
| language | English |
| last_indexed | 2024-12-18T11:06:08Z |
| publishDate | 2017-08-01 |
| publisher | Al-Nahrain Journal for Engineering Sciences |
| record_format | Article |
| series | مجلة النهرين للعلوم الهندسية |
| spelling | doaj.art-63b4a23c27b74f528e844ebaff9788662022-12-21T21:10:07ZengAl-Nahrain Journal for Engineering Sciencesمجلة النهرين للعلوم الهندسية2521-91542521-91622017-08-01204325Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for ShearLaith Khalid Al-Hadithy0Mustafa Mahmood Al-Ani1Civil Engineering Department, College of Engineering, Al-Nahrain UniversityNational Center for Construction LaboratoriesThis study concerns utilization of nonlinear finite element method for to evaluate the role of longitudinal soffit-bonded CFRP strips in elevating the shear behavior of RC beams without stirrups. All beams cross-sections were of 150 mm breadth and 200 mm depth, the overall length was 1500 mm with clear span 1300 mm. One beam was provided by minimum web reinforcement according to the ACI 318M-14, while the other five were without web reinforcement but externally strengthened by a variety of CFRP-strip combinations consisting of longitudinal soffit-bonded strips. The predictions of a proposed ANSYS (version 14.5) model for six of the test beams including modeling of concrete, steel rebars, CFRP strips and supports and loading steel plates, by SOLID65, LINK180, SHELL41 and SOLID185 elements, respectively, show high agreements with experimental evidence, which stands as a definite witness to the efficiency and reliability of the present numerical model.https://nahje.com/index.php/main/article/view/325Finite Element AnalysisCFRPSoffit-bondedShear resistanceReinforced concrete beams |
| spellingShingle | Laith Khalid Al-Hadithy Mustafa Mahmood Al-Ani Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear مجلة النهرين للعلوم الهندسية Finite Element Analysis CFRP Soffit-bonded Shear resistance Reinforced concrete beams |
| title | Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear |
| title_full | Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear |
| title_fullStr | Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear |
| title_full_unstemmed | Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear |
| title_short | Nonlinear Finite Element Analysis of RC Beams without Stirrups Strengthened by Longitudinal Soffit Bonded CFRP Strips for Shear |
| title_sort | nonlinear finite element analysis of rc beams without stirrups strengthened by longitudinal soffit bonded cfrp strips for shear |
| topic | Finite Element Analysis CFRP Soffit-bonded Shear resistance Reinforced concrete beams |
| url | https://nahje.com/index.php/main/article/view/325 |
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