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pilares
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1º Tramo 2º Tramo Nº de Ferros
DiâmetroPILARESSeção:
1º Tramo2º Tramo
Pilar central
Pilar de extremidade
Pilar de canto
Pilar central
Pilar de extremidade
Pilar de canto
Asx (cm²)Asy (cm²)
Asx (cm²)Asy (cm²)
Asx (cm²)Asy (cm²)
Asx (cm²)Asy (cm²)
Asx (cm²)Asy (cm²)
Asx (cm²)Asy (cm²)
1º Tramo2º Tramo
1º Tramo2º Tramo
P1(20 x 40 cm)(20 x 40 cm)
6,4 6 12.5
P2(20 x 40 cm)(20 x 40 cm)
6,4 6 12.5
P3(D = 40 cm)(20 x 40 cm)
38,205,20
3,23,2
126
20.012.5
P4(20 x 40 cm)(20 x 40 cm)
25.40 8 20.0
P5(D = 40 cm)(20 x 40 cm)
19,205,20
3,23,2
86
20.012.5
P6(20 x 40 cm)(20 x 40 cm)
25.40 8 20.0
P7(D = 40 cm)(20 x 40 cm)
16,005,20
3,23,2
76
20.012.5
P8(20 x 40 cm)(20 x 40 cm)
23.70 8 20.0
P9(D = 40 cm)(20 x 40 cm)
16,005,20
3,23,2
76
20.012.5
P10(20 x 40 cm)(20 x 40 cm)
23.70 8 20.0
P11(D = 40 cm)(20 x 40 cm)
16,005,20
3,23,2
76
20.012.5
P12(20 x 40 cm)(20 x 40 cm)
23.70 8 20.0
P13(D = 40 cm)(20 x 40 cm)
12,805,20
3,23,2
76
20.012.5
P14(20 x 40 cm)(20 x 40 cm)
23.70 8 20.0
P15(D = 30 cm)(20 x 40 cm)
3,403,40
3,23,2
76
12.512.5
P16(20 x 40 cm)(20 x 40 cm)
10.90 6 16.0
P17(D = 30 cm)(D = 30 cm)
3,403,40
3,23,2
76
12.512.5
P18(D = 30 cm)(D = 30 cm)
16.70 8 16.0
TABELA DE ÁREAS DE FERROS NOS PILARES