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STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

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Zúžená matice tuhosti prvku<br />

⎡<br />

⎢<br />

ˆK = [CK] = ⎢<br />

⎣<br />

<br />

EA<br />

L<br />

0<br />

0<br />

0<br />

4EIy<br />

L<br />

2EIy<br />

L<br />

0<br />

2EIy<br />

L<br />

4EIy<br />

L<br />

⎤<br />

⎥<br />

⎦<br />

<br />

[ ˆK]<br />

<br />

Význam jednotlivých prvků matice tuhosti ˆK je patrný z obrázku.<br />

(176)

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