Effect of return period and its variation of input ground motion on partial safety factors

T. Kitahara, Y. Kajita, Y. Kishi

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Application of performance-based design, which is promoted as an international trend that is representative of ISO2394, emphasizes the importance of evaluating structural safety based on the reliability design method. This paper describes an effect of return period and its variation of input ground motions on partial safety factors for use of the reliability design method for steel rigid-frame piers. For this study, seismic hazard assessment was evaluated from the probabilistic seismic hazard data. Then, partial safety factors are calculated using AFOSM. The results show that the consideration of the variation of the seismic load in each site is necessary to evaluate the optimum partial safety factors against the objective reliability index. Therefore, the effect of the return period and its variation of input ground acceleration is confirmed by the trail design of a steel rigid frame pier to withstand the local buckling against ground excitation.

本文言語英語
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4477-4481
ページ数5
出版ステータス出版済み - 12 1 2013
イベント11th International Conference on Structural Safety and Reliability, ICOSSAR 2013 - New York, NY, 米国
継続期間: 6 16 20136 20 2013

出版物シリーズ

名前Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013

その他

その他11th International Conference on Structural Safety and Reliability, ICOSSAR 2013
国/地域米国
CityNew York, NY
Period6/16/136/20/13

All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 安全性、リスク、信頼性、品質管理

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