25.11.2014 Views

Introduction à la théorie des poutres - mms2 - MINES ParisTech

Introduction à la théorie des poutres - mms2 - MINES ParisTech

Introduction à la théorie des poutres - mms2 - MINES ParisTech

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Théorie de Navier-Bernoulli, exemple d’une poutre encastrée soumise<br />

à son poids propre<br />

Solution :<br />

Flèche de <strong>la</strong> poutre :<br />

V =<br />

U = 0 ∀x 1<br />

p<br />

2 E I ( x 4 1<br />

12 − L 3 x 3 1 + L2<br />

2 x 2 1 )<br />

V (L) =<br />

p<br />

8 E I L4<br />

MMS 2012, Théorie de Navier-Bernoulli <strong>Introduction</strong> à <strong>la</strong> théorie <strong>des</strong> <strong>poutres</strong> 25/28

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!