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Il problema di De St Venant

Study material for Mechanics of Solids and Structures II, shared by the Studwiz community and reviewed by moderators.

Mechanics of Solids and Structures IIBy topic

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Politecnico di Milano Facoltà di Ingegneria dei Processi Industriali Corso di Laurea in Ingegneria Chimica Scienza delle Costruzioni Dispense del corso Prof. Maria Gabriella Mulas Dipartimento di Ingegneria Strutturale Capitolo 7 Il problema di De St. Venant Il calcolo degli sforzi nelle aste Indice 1. Il calcolo degli sforzi nelle aste ...................................................................................................................................... 1 1.1. Posizione del problema............................................................................................................................................ 1 1.2. Il solido di De Saint Venant..................................................................................................................................... 2 1.3. Il postulato di De St. Venant.................................................................................................................................... 7 1.4. Formulazione matematica del problema di De St. Venant....................................................................................... 8 2. I casi dell’azione assiale e della flessione..................................................................................................................... 10 2.1. L’azione assiale ..................................................................................................................................................... 10 2.2. La flessione semplice............................................................................................................................................. 12 2.2.1. Flessione retta…

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