09.08.2013 Views

STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

SHOW MORE
SHOW LESS

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

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

Matice tuhosti prutu v globální souřadnicové soustavě - příklady<br />

Matice tuhosti taženého/tlačeného a ohýbaného prvku v globální souřadnicové soustavě<br />

⎡<br />

EAc<br />

⎢<br />

⎣<br />

2 12EIys2 +<br />

L L3 cs( EA 12EIy<br />

−<br />

L L3 )<br />

cs( EA 12EIy<br />

−<br />

L L3 EAs<br />

)<br />

2 12EIyc2 +<br />

L L3 6EIys<br />

L2 − 6EIyc<br />

L2 − EAc2 12EIys2 −<br />

L L3 cs(− EA<br />

L<br />

cs(− EA 12EIy<br />

+<br />

L L3 ) − EAs2 12EIyc2 −<br />

L L3 6EIys<br />

L2 − 6EIyc<br />

L2 6EIys<br />

L 2<br />

− 6EIyc<br />

L 2<br />

4EIy<br />

L<br />

12EIy<br />

+<br />

L3 ) − 6EIys<br />

L2 6EIyc<br />

L 2<br />

2EIy<br />

L<br />

[K] = (194)<br />

− EAc2<br />

L<br />

cs(− EAc<br />

L<br />

EAc 2<br />

L<br />

cs( EA<br />

L<br />

− 12EIys 2<br />

L 3<br />

cs(− EA<br />

L<br />

+ 12EIy<br />

L 3 )<br />

12EIy<br />

+<br />

L3 ) − EAs2 12EIyc2 −<br />

L L3 6EIyc<br />

L2 − 6EIys<br />

L 2<br />

+ 12EIys 2<br />

L 3<br />

− 12EIy<br />

L 3 )<br />

− 6EIys<br />

L 2<br />

cs( EA<br />

L<br />

EAs 2<br />

L<br />

6EIys<br />

L 2<br />

− 6EIyc<br />

L 2<br />

2EIy<br />

L<br />

12EIy<br />

−<br />

L3 ) − 6EIys<br />

L2 + 12EIyc 2<br />

6EIyc<br />

L 2<br />

L 3<br />

6EIyc<br />

L 2<br />

4EIy<br />

L<br />

⎤<br />

⎥<br />

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

Saved successfully!

Ooh no, something went wrong!