Reliability analysis of prestressed concrete bridges located in a marine environment

M. Akiyama, D. M. Frangopol, I. Yoshida

研究成果: Conference contribution

抄録

There are many kinds of uncertainties involved in the evaluation of corrosion process and deterioration of structural performance. Because of the presence of uncertainties, it is necessary that long-term structural performance be treated based on reliability concepts and methods. This paper presents a probabilistic framework for estimating the time-dependent reliability for existing prestressed concrete structures in a marine environment based on a non-linear filtering technique denoted Sequential Monte Carlo Simulation (SMCS). The results of manual measurement or automatic monitoring are used as observational information. The emphasis is placed on investigating the effects of the differences between manual measurement and automatic monitoring, and possible interruption periods of health monitoring on updated estimates of reliability of prestressed concrete bridges located in a marine environment.

本文言語English
ホスト出版物のタイトルApplications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering
ページ573-580
ページ数8
出版ステータスPublished - 2011 12 1
外部発表はい
イベント11th International Conference on Applications of Statistics and Probability in Civil Engineering, ICASP - Zurich, Switzerland
継続期間: 2011 8 12011 8 4

出版物シリーズ

名前Applications of Statistics and Probability in Civil Engineering -Proceedings of the 11th International Conference on Applications of Statistics and Probability in Civil Engineering

Conference

Conference11th International Conference on Applications of Statistics and Probability in Civil Engineering, ICASP
CountrySwitzerland
CityZurich
Period11/8/111/8/4

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Statistics and Probability

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