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Experimental investigation of seismic behaviour of corroded RC bridge piers

Experimental investigation of seismic behaviour of corroded RC bridge piers
Experimental investigation of seismic behaviour of corroded RC bridge piers

A summary of shaking table test campaign of three RC columns with different corrosion levels are reported. Accelerated corrosion procedure is employed to produce the desired corrosion level. This work aims to investigate the effects of chloride-induced corrosion on seismic behaviour of RC bridge piers located in a marine environment. The performance of two RC columns in this benchmark test, along with the test result of an uncorroded RC column obtained in authors’ previous work are compared. These three specimens are designed with same dimensions and reinforcement detail. All three columns are subjected to the same input ground motion. The test results of this benchmark shaking table experimental testing are analysed in terms of reinforcement corrosion rate, hysteresis characteristics, response frequency variation and time-effective stiffness monitoring.

2775-2782
CRC Press / Balkema
Ge, X.
3df78992-78e0-4c86-b10e-dcdaa53cacdb
Alexander, N.A.
544fc8c7-40a4-4e81-aaab-89e78f1a6fc9
Kashani, M.M.
d1074b3a-5853-4eb5-a4ef-7d741b1c025d
Frangopol, Dan M.
Caspeele, Robby
Taerwe, Luc
Ge, X.
3df78992-78e0-4c86-b10e-dcdaa53cacdb
Alexander, N.A.
544fc8c7-40a4-4e81-aaab-89e78f1a6fc9
Kashani, M.M.
d1074b3a-5853-4eb5-a4ef-7d741b1c025d
Frangopol, Dan M.
Caspeele, Robby
Taerwe, Luc

Ge, X., Alexander, N.A. and Kashani, M.M. (2019) Experimental investigation of seismic behaviour of corroded RC bridge piers. Frangopol, Dan M., Caspeele, Robby and Taerwe, Luc (eds.) In Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision - Proceedings of the 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018. CRC Press / Balkema. pp. 2775-2782 .

Record type: Conference or Workshop Item (Paper)

Abstract

A summary of shaking table test campaign of three RC columns with different corrosion levels are reported. Accelerated corrosion procedure is employed to produce the desired corrosion level. This work aims to investigate the effects of chloride-induced corrosion on seismic behaviour of RC bridge piers located in a marine environment. The performance of two RC columns in this benchmark test, along with the test result of an uncorroded RC column obtained in authors’ previous work are compared. These three specimens are designed with same dimensions and reinforcement detail. All three columns are subjected to the same input ground motion. The test results of this benchmark shaking table experimental testing are analysed in terms of reinforcement corrosion rate, hysteresis characteristics, response frequency variation and time-effective stiffness monitoring.

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More information

Published date: 1 January 2019
Venue - Dates: 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018, , Ghent, Belgium, 2018-10-28 - 2018-10-31

Identifiers

Local EPrints ID: 430435
URI: http://eprints.soton.ac.uk/id/eprint/430435
PURE UUID: 9c9bb2c3-1403-4e49-9a32-89454fb1dcf9
ORCID for M.M. Kashani: ORCID iD orcid.org/0000-0003-0008-0007

Catalogue record

Date deposited: 01 May 2019 16:30
Last modified: 23 Jul 2022 02:16

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Contributors

Author: X. Ge
Author: N.A. Alexander
Author: M.M. Kashani ORCID iD
Editor: Dan M. Frangopol
Editor: Robby Caspeele
Editor: Luc Taerwe

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