Life-cycle design of bridges under multiple hazards

Earthquake, tsunami, and continuous deterioration

Mitsuyoshi Akiyama, D. M. Frangopol

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    7 Citations (Scopus)

    Abstract

    The 2011 Great East Japan Earthquake caused multiple disasters, including (a) damage and collapse of bridges due to strong ground motions and/or liquefaction and (b) washout of bridge superstructures due to the subsequent tsunami. In addition, bridges in the coastal area deteriorated further due to chlorideinduced corrosion. Procedures for identifying and screening significant threat scenarios and for assessing and mitigating the risk of bridge damage and collapse under multiple hazards can be developed using probabilistic risk assessment.This paper provides a framework for estimating the life-cycle reliability of bridges under multiple hazards, with an emphasis on earthquake, tsunami and continuous deterioration. Reliability-based capacity design of bridges with a hierarchy of resistance of the various structural components necessary to avoid catastrophic damage and to ensure prompt restoration from an extreme event is discussed.

    Original languageEnglish
    Title of host publicationSafety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013
    Pages3-16
    Number of pages14
    Publication statusPublished - 2013
    Event11th International Conference on Structural Safety and Reliability, ICOSSAR 2013 - New York, NY
    Duration: 2013 Jun 162013 Jun 20

    Other

    Other11th International Conference on Structural Safety and Reliability, ICOSSAR 2013
    CityNew York, NY
    Period13/6/1613/6/20

    Fingerprint

    Tsunamis
    Deterioration
    Life cycle
    Earthquakes
    Hazards
    Liquefaction
    Risk assessment
    Disasters
    Restoration
    Screening
    Corrosion

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Safety, Risk, Reliability and Quality

    Cite this

    Akiyama, M., & Frangopol, D. M. (2013). Life-cycle design of bridges under multiple hazards: Earthquake, tsunami, and continuous deterioration. In Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013 (pp. 3-16)

    Life-cycle design of bridges under multiple hazards : Earthquake, tsunami, and continuous deterioration. / Akiyama, Mitsuyoshi; Frangopol, D. M.

    Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. 2013. p. 3-16.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Akiyama, M & Frangopol, DM 2013, Life-cycle design of bridges under multiple hazards: Earthquake, tsunami, and continuous deterioration. in Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. pp. 3-16, 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013, New York, NY, 13/6/16.
    Akiyama M, Frangopol DM. Life-cycle design of bridges under multiple hazards: Earthquake, tsunami, and continuous deterioration. In Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. 2013. p. 3-16
    Akiyama, Mitsuyoshi ; Frangopol, D. M. / Life-cycle design of bridges under multiple hazards : Earthquake, tsunami, and continuous deterioration. Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. 2013. pp. 3-16
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