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On the dynamic behavior of an elastoplastic oscillator

Experimental investigation and theoretical developments

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Sommario

Si descrivono le esperienze condotte su un oscillatore elastoplastico a un grado di libertà. Si mettono in evidenza alcune differenze del comportamento reale con le risultanze teoriche, queste vengono spiegate attraverso lo studio di un modello teorico elastoplastico con caratteristica intrinseca curvilinea anzichè bilineare.

Summary

We describe an experimental research on the behavior of an elastoplastic oscillator with one degree of freedom and we point out some differences with respect to the results of studies on a bilinear isteretical model. Therefore a mechanical scheme of an elastoplastic oscillator endowed with a continuous skeleton intrinsec curve is studied and the results of the theory agree with the experimental ones.

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Authors and Affiliations

  1. Istituto di Scienza e Tecnica delle Costruzioni, Politecnico di Milano, Italy

    Giulio Ballio

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  1. Giulio Ballio
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The present investigation has been promoted and financed by the “Consiglio Nazionale delle Ricerche (C.N.R.) at the Istituto di Scienza e Tecnica delle Costruzioni del Politecnico di Milano.

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Ballio, G. On the dynamic behavior of an elastoplastic oscillator. Meccanica 5, 85–97 (1970). https://doi.org/10.1007/BF02134212

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  • DOI: https://doi.org/10.1007/BF02134212

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