Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation

K. Takenaka, T. Hagino, Mitsuyoshi Akiyama, I. Yoshida

    研究成果: Conference contribution

    抄録

    Reinforced concrete (RC) structures in a marine environment deteriorate with time due to chloride-induced corrosion of reinforcing bars. In this paper, a methodology for quantifying life-cycle reliability of RC structures subjected to chloride attack is presented. The deterioration process of bridge components regarding the transition between the condition states is modeled as a Markov process. In addition, a procedure to obtain the transition probability matrix at time t after construction updated by the Sequential Monte Carlo Simulation (SMCS) is indicated. Transition probability matrix could be updated to be consistent with the observational information. The methodology is illustrated on an existing RC superstructures of wharves located in a splash zone. The effect of the updating on the life-cycle reliability estimate of RC wharves is discussed in this paper.

    元の言語English
    ホスト出版物のタイトルProceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013
    出版者Hokkaido University collection of Scholarly Academic Papers, HUSCAP
    出版物ステータスPublished - 2013
    イベント13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013 - Sapporo
    継続期間: 2013 9 112013 9 13

    Other

    Other13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013
    Sapporo
    期間13/9/1113/9/13

    Fingerprint

    Concrete construction
    Reinforced concrete
    Life cycle
    Bridge components
    Markov processes
    Deterioration
    Corrosion
    Monte Carlo simulation

    ASJC Scopus subject areas

    • Civil and Structural Engineering
    • Building and Construction

    これを引用

    Takenaka, K., Hagino, T., Akiyama, M., & Yoshida, I. (2013). Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation. : Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013 Hokkaido University collection of Scholarly Academic Papers, HUSCAP.

    Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation. / Takenaka, K.; Hagino, T.; Akiyama, Mitsuyoshi; Yoshida, I.

    Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP, 2013.

    研究成果: Conference contribution

    Takenaka, K, Hagino, T, Akiyama, M & Yoshida, I 2013, Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation. : Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP, 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013, Sapporo, 13/9/11.
    Takenaka K, Hagino T, Akiyama M, Yoshida I. Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation. : Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP. 2013
    Takenaka, K. ; Hagino, T. ; Akiyama, Mitsuyoshi ; Yoshida, I. / Reliability estimate of RC structures in a marine environment using Markov model and Sequential Monte Carlo Simulation. Proceedings of the 13th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC 2013. Hokkaido University collection of Scholarly Academic Papers, HUSCAP, 2013.
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