Life-cycle reliability of RC jetties in a marine environment using markov model and sequential monte carlo simulation

K. Takenaka, M. Akiyama, D. M. Frangopol, 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 jetties subjected to chloride attack is presented. The deterioration process of a RC jetty 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) method is indicated. Transition probability matrix could be updated in order to be consistent with the observational information. The methodology is illustrated on the superstructures of RC jetties located in a splash zone. The effect of the updating on the life-cycle reliability estimate of RC jetties is also discussed.

本文言語English
ホスト出版物のタイトルBridge Maintenance, Safety, Management and Life Extension - Proceedings of the 7th International Conference of Bridge Maintenance, Safety and Management, IABMAS 2014
出版社Taylor and Francis - Balkema
ページ231-236
ページ数6
ISBN(印刷版)9781138001039
出版ステータスPublished - 2014 1 1
イベント7th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2014 - Shanghai, China
継続期間: 2014 7 72014 7 11

出版物シリーズ

名前Bridge Maintenance, Safety, Management and Life Extension - Proceedings of the 7th International Conference of Bridge Maintenance, Safety and Management, IABMAS 2014

Conference

Conference7th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2014
CountryChina
CityShanghai
Period14/7/714/7/11

ASJC Scopus subject areas

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

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