13.07.2015 Views

Resistance des materiaux (SPM2) - IUT Annecy

Resistance des materiaux (SPM2) - IUT Annecy

Resistance des materiaux (SPM2) - IUT Annecy

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Flambage : problème typeFlambage : conclusionRégletL = 50 cmb = 15 mme = 0,7 mmpoutre longue en compressionacier E = 200 GPa, Rp= 120 MPaappuyé-appuyé• Charge limite de flambage :2EI πF1 = 3,39 N2L• Contrainte de compression : = N / S = 3,39 /(15x0,7) = 0,32 MPa

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

Saved successfully!

Ooh no, something went wrong!