Reinforced Concrete (RC) bridges are a key elements for any transportation network, so that their safety and serviceability is of crucial importance especially after the occurrence of a seismic event. Frequently, RC bridges are exposed to the action of aggressive chemicals, such as in marine or in cold climate environments, for the presence of chloride ions, either due to the salty water or the use of deicing salt. Generally those aggressive environmental actions affect the steel rebars inducing corrosion phenomena with a degradation the mechanical properties of reinforcement. In this paper some modeling issues related to corroded RC piers are presented and discussed, with particular emphasis to their seismic assessment.

The Impact of Corrosion on the Seismic Assessment of Reinforced Concrete Bridge Piers / Rasulo, A.; Pelle, A.; Quaranta, G.; Lavorato, D.; Fiorentino, G.; Nuti, C.; Briseghella, B.. - 12950:(2021), pp. 718-725. ((Intervento presentato al convegno 21st International Conference on Computational Science and Its Applications, ICCSA 2021 tenutosi a na nel 2021 [10.1007/978-3-030-86960-1_56].

The Impact of Corrosion on the Seismic Assessment of Reinforced Concrete Bridge Piers

Fiorentino G.;Briseghella B.
2021

Abstract

Reinforced Concrete (RC) bridges are a key elements for any transportation network, so that their safety and serviceability is of crucial importance especially after the occurrence of a seismic event. Frequently, RC bridges are exposed to the action of aggressive chemicals, such as in marine or in cold climate environments, for the presence of chloride ions, either due to the salty water or the use of deicing salt. Generally those aggressive environmental actions affect the steel rebars inducing corrosion phenomena with a degradation the mechanical properties of reinforcement. In this paper some modeling issues related to corroded RC piers are presented and discussed, with particular emphasis to their seismic assessment.
21st International Conference on Computational Science and Its Applications, ICCSA 2021
na
2021
12950
718
725
Rasulo, A.; Pelle, A.; Quaranta, G.; Lavorato, D.; Fiorentino, G.; Nuti, C.; Briseghella, B.
The Impact of Corrosion on the Seismic Assessment of Reinforced Concrete Bridge Piers / Rasulo, A.; Pelle, A.; Quaranta, G.; Lavorato, D.; Fiorentino, G.; Nuti, C.; Briseghella, B.. - 12950:(2021), pp. 718-725. ((Intervento presentato al convegno 21st International Conference on Computational Science and Its Applications, ICCSA 2021 tenutosi a na nel 2021 [10.1007/978-3-030-86960-1_56].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1287357
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