Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards

S. Takakuma, Mitsuyoshi Akiyama, D. M. Frangopol

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

    Abstract

    Many existing bridges designed before the 1995 Hyogo-Ken Nanbu earthquake have been retrofitted to prevent failure from strong excitations. However, in seismic bridge design and retrofit, the tsunami effects have not been taken into consideration. In this paper, using both the analytical fragility curve and tsunami hazard curve, the basic procedure to estimate the failure probability associated with tsunami hazard is presented. The tsunami fragility of a single-story RC rigid frame before and after seismic retrofit is estimated based on Monte Carlo Simulation. Seismic reliability of as-built and retrofitted frames is compared with tsunami reliability of the same frames. The need to consider the tsunami effect in the design of RC frame is discussed in an illustrative example.

    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
    Pages1267-1272
    Number of pages6
    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
    Hazards
    Earthquakes

    ASJC Scopus subject areas

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

    Cite this

    Takakuma, S., Akiyama, M., & Frangopol, D. M. (2013). Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards. 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. 1267-1272)

    Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards. / Takakuma, S.; 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. 1267-1272.

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

    Takakuma, S, Akiyama, M & Frangopol, DM 2013, Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards. 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. 1267-1272, 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013, New York, NY, 13/6/16.
    Takakuma S, Akiyama M, Frangopol DM. Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards. 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. 1267-1272
    Takakuma, S. ; Akiyama, Mitsuyoshi ; Frangopol, D. M. / Reliability of as-built and retrofitted single-story RC frames under seismic and tsunami hazards. 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. 1267-1272
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