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

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

    研究成果: Conference contribution

    抜粋

    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.

    元の言語English
    ホスト出版物のタイトルSafety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013
    ページ1267-1272
    ページ数6
    出版物ステータスPublished - 2013
    イベント11th International Conference on Structural Safety and Reliability, ICOSSAR 2013 - New York, NY
    継続期間: 2013 6 162013 6 20

    Other

    Other11th International Conference on Structural Safety and Reliability, ICOSSAR 2013
    New York, NY
    期間13/6/1613/6/20

      フィンガープリント

    ASJC Scopus subject areas

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

    これを引用

    Takakuma, S., Akiyama, M., & Frangopol, D. M. (2013). 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 (pp. 1267-1272)