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Livro Hibbeler - 7ª ed Resistencia Materiais (Livro)

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INCLINAÇÕES E DEFEXÕES DE VIGAS 587<br />

Viga<br />

Inclinação<br />

Deflexão<br />

Curva da linha elástica<br />

v<br />

I<br />

p<br />

Í:f\<br />

1---L, ---1 fimáx<br />

-PL2<br />

2EJ<br />

{) max ' = --<br />

Vmáx =<br />

-PL3<br />

3EJ<br />

Vmáx =<br />

-5PL3<br />

48EJ<br />

-PL2<br />

o :S X :S L/2<br />

v =<br />

24EI ( 3x - L) L/2 ::; x ::; L<br />

M0L<br />

{) ' = --<br />

max<br />

E!<br />

Vmáx =<br />

MoL2<br />

2EJ<br />

v<br />

I "<br />

lllli<br />

I<br />

Vmáx<br />

I X<br />

-wL3<br />

48EJ<br />

{) max ' = --<br />

-wx2<br />

v = --(x2<br />

24EI<br />

- 2Lx + "L2) 2<br />

0 :S X :S L/2<br />

-wL3<br />

v =<br />

192EI<br />

(4x - L/2)<br />

L/2<br />

<br />

v<br />

Vmáx<br />

1It<br />

-woL3<br />

24EJ<br />

{) ' = --<br />

max<br />

-woL4<br />

Vmáx =<br />

30EJ<br />

:S x :S L

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