弾塑性構造物の動的信頼性理論に関する基礎的研究 : 第1報・弾塑性ランダム振動の基本モデルと降伏レベルへの初通過問題

概要

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This paper describes an analytical method predicting the dynamic reliability for elastoplastic structure. The proposed mehtod will be discussed in succeeding three reports. First, probabilistic model for analysis is developed by the assumption that the elastic-plastic response to random excitation can be divided in two parts; elastic random response and plastic response based on empirical evidence of symmetrical permanent set. By the analytical model, an approximate solution of first passage time to the yield level during the part of elastic random vibration was obtained, and compared with the results by the Monte-Carlo technique.
社団法人日本建築学会の論文
1977-06-30