YORDAN YORDAN Q. G.
FORMULARIO DE CONCRETO ARMADO DISEÑO DE VIGA SECCION "T" SOMETIDOS A FLEXION
CASO 1
CASO 3
CA
b ≤ bw + 16hf
b ≤ bw + 12hf
b≤
b ≤ bw + (S1 + S2)/2
b ≤ bw + S/2 Donde:
b ≤ Ln/4
b ≤ bw + Ln/12
An%"## de &#'% de e**#one -
Ln bw b hf
hf L! "#b$ Se%$% An*ho An*ho eo
*%o1:
e %n%"#!%$% *o,o n% e**#on $e*%n'"%$ de %n*ho bw
*%o2: # a ≤ hf
e %n%"#!%$% *o,o n% e**#on $e*%n'"%$ de %n*ho b
*%o0: # a > hf
e d#e%$% *o,o &#'% -
3 n 3 A5f5(d7%/2)
A1 3
f5(d7hf/2)
donde
%3
A15f 8.95f;*5b
YORDAN Q. G.
1< =ond#*#>n Af 3
2< =ond#*#>n
8.9f;*5(b 7 bw)5hf f
Aw 3 8.9f;*5%5bw f
nf 3 Af5f5(d 7 hf/2)
%3
Aw5f 8.95f;*5bw
nw 3 Aw5f5(d 7 %/2) A ,#n 3
14.15bw5d f
A ,#n 3
8.95 f;*
# nf ? /
5b5d
nw 3 f;*5bw5d25I n 3
nf + nw
3
(nf +
A 3
Aw + Af %*e$o
f A 3 Af
DISEÑO DE COLUMNAS
=o",n% *o$% @5Ln ≤ 22 $ 3 P 2 $B 3 8.2C5h $ A $ 3 8.2C5b @ *on%ne de ebe"e! $ $%d#o de '#$o A A*e$o o%" de" $efe$!o "on'#d#n%" A' A*e$o de "% e**#on b$%
=o",n% *o$% o,e#d% % *o,$e n 3 A5f + (A' 7 A)5@5f;* %$% *o",n% !n*h%d% o *on e#$ n 3 8.95EA5f + (A' 7 A)58.9 %$% *o",n% *on e$#bo n 3 8.985EA5f + (A' 7 A)58.9
Refe$!o ,#n#,o ,%B#,o 8.815A' ≤ A ≤ 8.895A' (A=) eB*en$#*#d%d %*%ne ,o,eno %*%ne e 3 *%$'% %B#%" %*%ne *,"#$ %$% Ie f%""e o$ *o,$e#on
*o",n 8.815A' ≤ A ≤ 8.865A' 8.815A (RN) %""% b%"%n*e%d% f%""% d*#" f%""% f$%'#" *b 3 68885d * 3 8.880 * 3 8.880 6888 + f * H *b * ? *b eb eB*en$#*#d%d b%"%n*e% K *%n#% e ≤ eb eb 3 h (8.28 + 8.JJ5K5,) ,3 f # no *,"e %,en%$ e" %$e% de" %*e$o 8.95f;* A' ≥ 1.15 n ≥ n 3 A;5f + b5h5f;* .45Ef;* + K5f e + 8. 05h5e + 1.19 (d7d;)
(d)2
fo$,"% de wh#ne e%*#%,#eno ,%B#,o de e$#bo %*#%,#eno ,Mn#,o de" $efe$!o () S ≥ 1. db S ≤ 16db "on'#d#n%" S ≥ 48 ,, S ≤ 49db e$#bo S ≥ 1.00 -,%' -%,%o ,B#,o S ≤ 08*,. %$ e" ,eno$ &%"o$ %'$e'%do '$eo
YORDAN Q. G.
O 1
4bw bw/2 de "% &#'%. #on "#b$e en$e &#'%. e" %",% de "% &#'%. e "% %"%. de" %#n.
YORDAN Q. G.
5(1 7 8.CI)
nw)
e$#o$ den$o de bw
#>n @ 3 8.J8 % 8.C0 "e f;*F f;*F
% *o$% ≤ A ≤ 8.845A'
d%
F
