Dr Levingshan Augusthus Nelson L.AugusthusNelson@salford.ac.uk
Lecturer
Dr Levingshan Augusthus Nelson L.AugusthusNelson@salford.ac.uk
Lecturer
Laurence Weekes
Gabriele Milani
The performance of FRP-bonded concrete is heavily influenced by the properties of the bond between the two materials. Various bond-slip models incorporating interfacial bond properties have been developed to understand and predict this behaviour. In a bond-slip model, the interfacial bond properties are specified in terms of the bond shear stress at the interface and the associated slip or interfacial fracture toughness (energy). Therefore, it is crucial to determine the sensitivity of these properties to the structural response, as it affects the prediction of FRP-bonded test samples and debonding failure modes. This study investigates the sensitivities of interfacial bond-slip properties using a bond-slip model comprising ascending and descending curves. The results indicate that the interfacial fracture energy significantly affects the maximum load resistance, while the ascending curve has a substantial impact on the effective bond length. These findings shed light on the importance of interfacial bond properties in determining the performance and behaviour of FRP-bonded concrete structures.
Augusthus Nelson, L., Weekes, L., & Milani, G. (2023). Sensitivities Of Interfacial Bond-Sip Properties In Predicting The Behaviour Of FRP-Strengthened Concrete. . https://doi.org/10.1007/978-3-031-44603-0_7
Conference Name | 14th International conference “Modern Building Materials, Structures and Techniques" |
---|---|
Conference Location | Vilnius, Lithuania |
Start Date | Oct 5, 2023 |
End Date | Oct 6, 2023 |
Acceptance Date | Jun 9, 2023 |
Online Publication Date | Oct 25, 2023 |
Publication Date | Oct 25, 2023 |
Deposit Date | Jun 14, 2023 |
Publisher | Springer |
Volume | 392 |
ISBN | 978-3-031-44602-3 |
DOI | https://doi.org/10.1007/978-3-031-44603-0_7 |
Keywords | FRP Strengthened Concrete; Bond-Slip Model; Interfacial Bond Prop- erties; Sensitivity Study |
Publisher URL | https://www.springernature.com/gp/librarians/products/ebooks/proceedings |
This file is under embargo due to copyright reasons.
Contact L.AugusthusNelson@salford.ac.uk to request a copy for personal use.
Size effects in unreinforced and lightly reinforced concrete beams failing in flexure
(2021)
Journal Article
The effect of metakaolin and hybrid polymers on the microstructure of
concrete
(2021)
Journal Article
Experimental investigation of the residual behaviour of damaged masonry arch structures
(2020)
Journal Article
Analytical modelling of bond-slip failure between epoxy bonded FRP and concrete substrate
(2020)
Journal Article
About USIR
Administrator e-mail: library-research@salford.ac.uk
This application uses the following open-source libraries:
Apache License Version 2.0 (http://www.apache.org/licenses/)
Apache License Version 2.0 (http://www.apache.org/licenses/)
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search