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TABELA 1B lixo - CivilDesign

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q. c<br />

Ma = 2 + −<br />

12l<br />

2 2<br />

[ 12. a. b c .( l 3.<br />

b)<br />

]<br />

2 [ 12.<br />

a . b + c .( l 3.<br />

a)<br />

]<br />

q.<br />

c<br />

2<br />

Mb =<br />

−<br />

2<br />

12l<br />

q. c. b ( Ma − Mb)<br />

Fa = +<br />

l l<br />

q.<br />

c.<br />

a ( Mb − Ma)<br />

Fb = +<br />

l l<br />

Variação Diferencial de Temperatura Dtd<br />

Nota: Os sentidos indicados das forças são<br />

válidos para Δtd > 0, ou seja Δtsup > Δtinf<br />

E.<br />

I.<br />

α.<br />

Λtd<br />

Ma = Mb =<br />

h<br />

d 1 =<br />

d<br />

2 =<br />

0<br />

0<br />

4

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