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TABELA 1B lixo - CivilDesign

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<strong>TABELA</strong>S MÉTODO DOS DESLOCAMENTOS<br />

ESFORÇOS NAS EXTREMIDADES DAS BARRAS E DEFORMADAS PARA<br />

CARREGAMENTOS EM BARRAS ENCASTRADAS/ENCASTRADAS<br />

2<br />

ql<br />

Ma = Mb =<br />

12<br />

4 3 2<br />

1 qx ql.<br />

x ql x<br />

d 1 = ( − +<br />

EI 24 12 24<br />

3<br />

2 2<br />

1 qx ql.<br />

x ql x<br />

d2 = ( − + − )<br />

EI 6 4 12<br />

2<br />

2<br />

P.<br />

a.<br />

b<br />

P.<br />

a .<br />

Ma = Mb =<br />

2<br />

2<br />

l<br />

2 3a<br />

+ b<br />

2 a + 3b<br />

Fa = P.<br />

b ( ) Fb = P.<br />

a ( )<br />

3<br />

3<br />

l<br />

l<br />

ql<br />

Pl<br />

P<br />

Fa = Fb = Ma = Mb = Fa = Fb =<br />

2 8 2<br />

l<br />

2<br />

)<br />

b<br />

3<br />

1 Px Pl.<br />

x<br />

x ∈<br />

1<br />

+<br />

EI 12 16<br />

x ∈<br />

d<br />

1<br />

[ 0;<br />

l / 2]<br />

⇒ d = ( −<br />

)<br />

[ l / 2;<br />

l]<br />

⇒<br />

3<br />

1 5Px<br />

5Pl.<br />

x<br />

= ( −<br />

EI 96 32<br />

2<br />

2 3<br />

Pl x Pl<br />

+ − )<br />

8 48<br />

2<br />

1 Px Pl.<br />

x<br />

x ∈<br />

2<br />

−<br />

EI 4 8<br />

[ 0;<br />

l / 2]<br />

⇒ d = ( )<br />

2<br />

1 5Px<br />

5Pl.<br />

x Pl<br />

x ∈<br />

2<br />

−<br />

EI 32 16 8<br />

[ l / 2;<br />

l]<br />

⇒ d = ( − +<br />

)<br />

2 × a − b<br />

Ma = M × b × ( ) 2<br />

l<br />

2 × b − a<br />

Mb = M × a × ( ) 2<br />

l<br />

6×<br />

M × a × b<br />

Fa =<br />

Fb = 3<br />

l<br />

2<br />

3<br />

2

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