Transcript
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CAPÍTULO I
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+++++++
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36t 36t 36t 36t 36t 1,6 1,6 1,6 1,6 1,6 14 t/m
2 t/m ( carga mínima = vagão vazio)
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RODOVIA CLASSE I
FUNDO DA VIGA
5,50m
12,00m 0,40m 0,40m
1,00
0,50m
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3,40m0,75m 0,75m
1,60m
3,06m
2,50m1,20m 1,20m
6,75m
4,45
5,70
120
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a )
b )
c )
d )
e )
1o )
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2o )
3o )
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b-1)
b-2) b-3)
b-4)
c-1)
a-1)
a-2)
a-3) a-4)
a-5) a-6) a-7)
b)
c)
a)
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a-8)
b-1)
b-2)
b-3)
b-4)
b-5)
b-6) b-7)
b-8)
b-9)
b-10)
b-11)
b-12)
b)
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b-1)
b-2) b-3) b-4)
a )
b )
c)
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Folha I-28 em branco
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Encontros em concreto ciclópico
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b) VIGA SIMPLESMENTE APOIADA COM OS EXTREMOS EM BALANÇO
l a a
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l l l la a
l2
a = 0,15 l2 a 0,20 l2
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a a l1 l2
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l2 l1 l1 a a
L/40 a L/60
Voutes parabólicas
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l2 l2 l1 l1 aa
50,00m3,00m 3,00m
Pilar Tirante
- Grandes Vãos - Pequenas Alturas
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Folha -I-42 em branco
f
L
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H
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+
H
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Células Múltiplas
Uma Célula Única
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