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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kashani, Mohammad Mehdi
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Seismic performance of resilient self-centering bridge piers equipped with SMA barscitations
- 2024Modeling nonlinear stress strain behaviour of 6000 series aluminum alloys under cyclic loadingcitations
- 2024Testing and numerical modelling of circular stainless steel reinforced concrete columnscitations
- 2024Inelastic buckling of reinforcing bars: a state-of-the-art review of existing models and opportunities for future researchcitations
- 2024On the use of aluminium alloys in sustainable design, construction, and rehabilitation of bridges: emerging applications and future opportunitiescitations
- 2023Monitoring seismic damage via Accelerometer data alone using Volterra series and genetic algorithm
- 2023Impact of as-recorded mainshock-aftershock excitations on seismic fragility of corrosion-damaged RC framescitations
- 2023Monotonic and cyclic behaviour of 6082-T6 aluminium alloycitations
- 2023Modelling nonlinear dynamic behaviour of rocking bridge piers with shape memory alloyscitations
- 2022Influence of ground motion type on nonlinear seismic behaviour and fragility of corrosion-damaged reinforced concrete bridge pierscitations
- 2022Seismic Performance of Precast Post-Tensioned Segmental Bridge Piers with Shape Memory Alloy (SMA) Bars
- 2021Compressive stress-strain behaviour of stainless steel reinforcing bars with the effect of inelastic bucklingcitations
- 2019Influence of bar diameter on low-cycle fatigue degradation of reinforcing barscitations
- 2018Probabilistic seismic vulnerability analysis of corroded reinforced concrete frames including spatial variability of pitting corrosioncitations
- 2017Size effect on inelastic buckling behaviour of accelerated pitted corroded bars in porous mediacitations
- 2016Assessment of U-type wrought iron railway bridgescitations
- 2016A multi-mechanical nonlinear fibre beam-column model for corroded columnscitations
Places of action
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article
Size effect on inelastic buckling behaviour of accelerated pitted corroded bars in porous media
Abstract
A total of 110 inelastic buckling tests on corroded and uncorroded reinforcing bars with various bar diameters are conducted. Through regression analyses of experimental data the combined effect of nonuniform pitting corrosion and bar diameter (size effect) on buckling and post-yield buckling response of corroded and uncorroded bars are investigated. The experimental result shows that bar diameter has a minor influence on post-yield buckling response of uncorroded bars. However, it is found that bar diameter has a more significant<br/>impact on buckling capacity of corroded bars. Finally, the experimental data of tested corroded bars in this research are used to calibrate and update a new uniaxial material model of corroded bars to account for size effect. The proposed updated model simulates the inelastic buckling and post-buckling behaviour of corroded bars accounting for size effect. This model is implemented in an open source finite element code and is readily available to<br/>the community for nonlinear analysis of corroded reinforced concrete structures