o_edificio_ate_sua_cobertura_-_helio_alves_de_azeredo
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Tabela 4.13 Pilares retangulares - Fôrmas para concreto vibrado<br />
Tipo e espaçamento máximo I das gravatas e número n <strong>de</strong> pregos <strong>de</strong> 18 x 27* necessários em cada ligação. Tipos das gravatas e travessas<br />
a Tipo bem<br />
em<br />
em 11 20 25 30 35 40 45 50 60 70 80 90 100 110 120<br />
(I) (2)<br />
120 Tipo 4-1 5-1 4-1 5-1 4-1 5-2 4-1 5-2 4-2 5-2 4-2 5-2 4-2 5-4 4-3 5-4 4-3 5-4 4-4 5-4 4-4 5-4 4-4 5-4 4-4 5-4 4-4 6-5<br />
I 32 46 32 46 32 46 32 46 32 46 32 43 32 46 32 46 31 46 32 46 32 46 32 44 32 38 32 46<br />
11 6 8 6 8 6 8 6 8 6 10 8 10 8 8 8 8 8 8 6 8 6 10 6 10 8 8 8 8<br />
(3)<br />
110 Tipo 4-1 5-1 4-1 5-1 4-1 5-2 4-1 5-2 4-2 5-2 4-2 5-2 4-2 5-4 4-3 5-4 4-3 5-4 4-4 5-4 4-4 5-4 4-4 5-4 4-4 6-5<br />
I 38 46 38 46 38 46 32 46 38 46 38 43 36 46 38 46 31 46 38 46 38 46 38 44 38 46<br />
6 8 6 8 6 8 6 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 8 8<br />
(4) (4) (5) (5) (5)<br />
100 Tipo 4-1 5-1 4-1 5-1 4-1 4-2 4-1 4-2 4-2 5-2 4-2 5-4 4-2 4-3 4-3 4-4 4-3 4-4 4-4 5-4 4-4 5-4 4-4 6-5<br />
I 44 46 44 46 40 44 32 44 44 46 43 46 36 44 40 44 31 44 44 46 44 46 44 46 tl<br />
8 8 6 8 6 8 6 8 8 8 8 6 8 8 10 6 8 8 8 8 8 8 8 8<br />
-"rj<br />
n<br />
90 Tipo 4-\ 4-1 4-1 4-2 4-1 4-2 4-2 4-2 4-3 4-2 4-3 4-3 4-4 4-3 4-4 4-4 4-4<br />
-O<br />
I 46 46 40 46 32 46 46 43 46 36 46 40 46 31 46 46 46<br />
><br />
6 6 6 6 6 8 8 8 8 8 8 6 8 6 8 8<br />
;J.<br />
v.><br />
c:::<br />
I 46 46 40 46 32 46 46 43 46 36 46 40 46 31 46 46 ><br />
11 6 6 6 6 6 8 8 8 8 6 8 8 6 8 6 6 ti<br />
80 Tipo 4-1 4-1 4-1 4-2 4-1 4-2 4-2 4-2 4-3 4-2 4-3 4-3 4-4 4-3 4-4 4-4<br />
(6) (7)<br />
70 Tipo 3-1 4-1 3-1 4-1 3-1 4-2 3-1 4-2 3-2 4-2 3-2 4-2 3-2 4-3 4-3 4-4 4-3 4-4 ::ti<br />
>-i<br />
I 31 46 31 46 31 46 31 46 31 46 31 43 31 46 40 46 31 46 c:::<br />
8 6 8 6 8 6 8 6 8 8 8 8 8 8 6 8 6<br />
~<br />
O<br />
tt1<br />
O<br />
lXI<br />
tt1