Numerical Study on Steel-FRP Reinforced Concrete Beams
Authors/Creators
- 1. Assistant Lecturer, Department of Civil Engineering, Faculty of Engineering, South Valley University, Qena, Egypt
- 2. Assistant Professor, Department of Civil Engineering, Faculty of Engineering, South Valley University, Qena, Egypt
- 3. Professor, Department of Civil Engineering, South Valley University, Qena, Egypt
Description
This paper presents a three-dimensional Finite Element Analysis (3D FEA) on reinforced concrete beams tested experimentally by other researcher for investigating the effectiveness of hybrid reinforcement (FRP bars and steel bars) as a main reinforcement to enhance the flexural behavior of concrete beams. To provide a new model which can simulate the performance of concrete beam reinforced with steel and FRP bars accurately, all of the beam components were included in the model and element which composing the model and mesh size were chosen carefully. The user-programmable features in ANSYS 13.0 were used for model analysis. The developed model showed a good agreement with the corresponding experimental result. A parametric study is carried out to investigate the influence of FRP to steel reinforcement ratio, FRP bars type, Location of FRP and steel bars and concrete strength in the behavior of hybrid FRP-RC beams.
Files
Restricted
The record is publicly accessible, but files are restricted to users with access.
Request access
If you would like to request access to these files, please fill out the form below.
You need to satisfy these conditions in order for this request to be accepted:
Permission required for access
You are currently not logged in. Do you have an account? Log in here
Additional details
References
- Biswarup Saikia, Job Thomas, Ananth Ramaswamy and Kenkere S. Nanjunda Rao (2005), "Performance of hybrid rebars as longitudinal reinforcement in normal strength concrete", Mater. and Struct., Volume 38, Issue 10, pp. 857-864, Available at: https://doi.org/10.1007/BF02482252.
- Wenjun Qu, Xiaoliang Zhang and Haiqun Huang (2009), "Flexural behavior of concrete beams reinforced with hybrid (GFRP and steel) bars", J. of Compo. for Const., Volume 13, Issue 5, pp. 350-359, Available at: https://doi.org/10.1061/(ASCE)CC.1943-5614.0000035.
- Maria Antonietta Aiello and Luciano Ombres (2002), "Structural performances of concrete beams with hybrid (fiber-reinforced polymer-steel) reinforcements", J. of Comp. for Const., Volume 6, Issue 2, pp. 133-140, Available at: https://doi.org/10.1061/(ASCE)1090-0268(2002)6:2(133).
- Ahmed El Refai, Farid Abed, Abdullah Al-Rahmani (2015), "Structural performance and serviceability of concrete beams reinforced with hybrid (GFRP and steel) bars", Const. and Build. Mater., Volume 96, pp. 518-529, Available at: https://doi.org/10.1016/j.conbuil dmat.2015.08.063.
- C. Barris, L.Torres, J. Comas and C. Miàs (2013), "Cracking and deflection in GFRP RC beams: An experimental study", Composites Part B: Engg., Volume 55, pp. 580-590, Available at: https://doi.org/10.1016/j.com positesb.2013.07.019.
- Mohsen Kobraei and Mohd. Zamin Jumaat (2009), "Using FRP-bars in Concrete Beams: A General Review", Strain, pp. 305, Available at: https://www.researchgate.net/ profile/Mohsen_Kobraei/publication/318866714_Using_FRP-bars_in_Concrete_Beams_A_General_Review/links/59825eff0f7e9b9ebaab18a6/Using-FRP-bars-in-Concrete-Beams-A-General-Review.pdf.
Subjects
- Civil Engineering
- http://matjournals.com/Engineering-Journals.html