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EnglishBackground The analysis of elastoplastic systems with hardening (Bouc-Wen systems) under stochastic (seismic) loads needs the evaluation of higher order statistics even in the simplest case of normal distributed input. Objective In this paper, a non-linearization technique is proposed in order to evaluate the moments of any order of the response. Method This technique is developed by means of a nonlinear class of systems whose statistics are a priori known. The parameters of such systems can be chosen in such a way that the two systems are equivalent in a wide sense. Result & Conclusion In the paper, the strategy to obtain the equivalence and the reliability of the results are discussed.
| Data di pubblicazione: | 2018 |
| Titolo: | Equivalent Non-Linearization of Hysteretic Systems by Means of RPS |
| Autori: | |
| Citazione: | Cavaleri, L., Asteris, P., & Ferrotto, M. (2018). Equivalent Non-Linearization of Hysteretic Systems by Means of RPS. THE OPEN CONSTRUCTION & BUILDING TECHNOLOGY JOURNAL. |
| Rivista: | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.2174/1874836801812010319 |
| Abstract: | Background The analysis of elastoplastic systems with hardening (Bouc-Wen systems) under stochastic (seismic) loads needs the evaluation of higher order statistics even in the simplest case of normal distributed input. Objective In this paper, a non-linearization technique is proposed in order to evaluate the moments of any order of the response. Method This technique is developed by means of a nonlinear class of systems whose statistics are a priori known. The parameters of such systems can be chosen in such a way that the two systems are equivalent in a wide sense. Result & Conclusion In the paper, the strategy to obtain the equivalence and the reliability of the results are discussed. |
| URL: | https://benthamopen.com/contents/pdf/TOBCTJ/TOBCTJ-12-319.pdf |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
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| File | Descrizione | Tipologia | Licenza | |
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| TOBCTJ-12-319.pdf | N/A | Open Access Visualizza/Apri |
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