TABELA 1B lixo - CivilDesign
TABELA 1B lixo - CivilDesign
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