Statica dei continui monodimensionali

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Meccanica Razionale

Part of the book series: UNITEXT ((UNITEXTMAT,volume 138))

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Abstract

In questo capitolo si applicano le leggi della statica ai sistemi continui monodimensionali, quali fili e aste. Si introduce il concetto di azione interna: sforzo assiale e di taglio, momento flettente e torcente. Si deducono le equazioni indefinite di equilibrio in forma integrale e locale. Nel caso di fili, definiti come corpi monodimensionali perfettamente flessibili, si introduce il concetto di tensione e, per fili pesanti, si deduce la configurazione di equilibrio della catenaria. Utilizzando infine il modello di Eulero per aste flessibili si discute il problema di un’asta incastrata soggetta a carico di punta, introducendo il concetto di carico critico.

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Correspondence to Paolo Biscari .

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Biscari, P., Ruggeri, T., Saccomandi, G., Vianello, M. (2022). Statica dei continui monodimensionali. In: Meccanica Razionale. UNITEXT(), vol 138. Springer, Milano. https://doi.org/10.1007/978-88-470-4018-2_15

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