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Introduction à la théorie des poutres - mms2 - MINES ParisTech

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Théorie de Timoshenko<br />

Calcul <strong>des</strong> travaux virtuels.<br />

⋆ Travail virtuel <strong>des</strong> efforts internes<br />

⋆ Travail virtuel <strong>des</strong> efforts extérieurs<br />

W ∗ ext = F 0 U ∗ (0) + F L U ∗ (L) + P 0 V ∗ (0) + P L V ∗ (L) + M 0 θ ∗ (0) + M L θ ∗ (L) (9)<br />

∫<br />

(<br />

+ p V ∗ + t U ∗ ) ) dx 1 (10)<br />

C<br />

MMS 2012, Théorie de Timoshenko <strong>Introduction</strong> à <strong>la</strong> théorie <strong>des</strong> <strong>poutres</strong> 10/28

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