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A platform for research: civil engineering, architecture and urbanism
Axial-Bending Interaction Diagrams of Reinforced Concrete Columns Exposed to Chloride Attack
This paper focuses on reinforced concrete columns load carrying capacity degradation over time due to chloride induced steel pitting corrosion. The structural element is exposed to marine environment and the effects of corrosion are described by the time degradation of the axial-bending interaction diagram. Because chlorides ingress and consequent pitting corrosion propagation are both time-dependent mechanisms, the study adopts a time-variant predictive approach to evaluate residual strength of corroded reinforced concrete columns at different lifetimes. Corrosion initiation and propagation process is modelled by taking into account all the parameters, such as external environmental conditions, concrete mix proportion, concrete cover and so on, which influence the time evolution of the corrosion phenomenon and its effects on the residual strength of RC columns.
Axial-Bending Interaction Diagrams of Reinforced Concrete Columns Exposed to Chloride Attack
This paper focuses on reinforced concrete columns load carrying capacity degradation over time due to chloride induced steel pitting corrosion. The structural element is exposed to marine environment and the effects of corrosion are described by the time degradation of the axial-bending interaction diagram. Because chlorides ingress and consequent pitting corrosion propagation are both time-dependent mechanisms, the study adopts a time-variant predictive approach to evaluate residual strength of corroded reinforced concrete columns at different lifetimes. Corrosion initiation and propagation process is modelled by taking into account all the parameters, such as external environmental conditions, concrete mix proportion, concrete cover and so on, which influence the time evolution of the corrosion phenomenon and its effects on the residual strength of RC columns.
Axial-Bending Interaction Diagrams of Reinforced Concrete Columns Exposed to Chloride Attack
Applied Mechanics and Materials ; 847 ; 415-422
2016-07-25
8 pages
Article (Journal)
Electronic Resource
English
Axial-Bending Interaction Diagrams of Reinforced Concrete Columns Exposed to Chloride Attack
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