copia de diseño de vigas-finales
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DISEO DE VIGAS
VIGA 12400
F'c = 280 kg/cmfy = 2810 kg/cmb= 25 cm 35cm
h= 35 cmr= 4 cm (ACI-05 7.7.1)d = 29.25 cm
25cm
ACI-05 APENDICE B. 8-1
0.85
ACI-05 APENDICE C.3.2.1 Para scc!"#s $"r %racc! s ' a$!car
Refuerzo Longitudin!
conc= kg/m*
+! 0 , c 280
# ac%"r ' r'cc! 0.90 a s!g!#% &rma a " %!# !#c!'"
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Refuerzo "rn#$er#!
+g# ACI-05 7.10.5.1. 6"'as as arras #" $rs"ra'as '# ' sr c"##a'as$"r m'!" ' s%r!"s %ra#srsas ' $"r " m#"s N". 3 $ara arras "#g!%'!#as
:aar a "#g!%' ' a !ga ; rs!s% c"r% ' c"#cr%". (
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> >c
@
Cacar +ma'/2
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
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SEG-.DO .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ; %#ga
"s m"m#%"s ma"rs.
VIGA 1/0 (?) (kg-m)
4932.85 908.35 47F0.15 32F5.75
Asm!# 3.48 cm
Asm!# 3.F4 cm
Asma 18.04 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
4932.85 908.35 47F0.15A#= 23 1204 5261 c(7
8254
Refuerzo Longitudin!
Asm!# 8254c(7 9o!oc2.33 cm 82;52.25 cm
Asm!# 3.F4 cm 9o!oc82:4c(7 82;53.40 cm
50As (?) 1.82 cm
c 5513.09 kg
.O DISEA
(-)!;(kg-m) (-)'r(kg-m) > (kg)
(-)!;(kg-m) (-)'r(kg-m)
9( Su)eriorE ma"r 'H
33As (-)!;
33As (-)'r
9( InferiorE ma"r 'H
50As (-)!;
50As 'r(-)
AsAsr;r!'"-Ascaca'"
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C"r% %!m"H
> 32F5.75 kg
ACI-05 7.10.5.1-J%!!arm"s s%r!"s N". 3 a c"#%!#ac! s
' c"##am!#%" s$ac!am#%" #%r s%r!"s.
@. c"##am!#%" 2KL 3c(
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"##am!#%
ACI-05 C.3.2.3. E s$ac!am!#%" #" ' c'r m#"r 'H
a) '/4 7.31 cm
) 8 cs '!=m%r" ' as arras "#g!%'!#as m=s $;c) 24 cs '!=m%r" ' s%r!" ' c"##am!#%"
') 30cm
9o!ocr e#tribo# .o2 8 > c( dentrode ! zon de con?n(iento2
+$arac! ' s%r!"s # rs%" ' a "#g!%' ' a !gaH
'/2 14.F3 cm
9o!ocr e#tribo# .o2 8 > 14 c(2
>c
>cK@
>cM> $"r " %a#%" a !ga #cs!%a s%r!"s #!cam#% $
9o!ocr e! )ri(er e#tribo : c(' a cara ' m#%"
ente*
2 Bas%"
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>?>
c"r% %!m" (@/2-)
c"r% ' c"#cr%"
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+ '!sar=
"s m"m#%"
4335.F5
Asm!#
Asm!#
Asma
G
As ; r;!
4335.F5A#= 521
Refuerzo Lo
0 .o2: Asm!#c(7
0 .o2: Asm!#c(7
50As (?)
O.
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C"r% %!m"H
>
cacar= a "#g!%' ACI-05 7.10.5
' c"##am!
(ACI-05 21.3.3.1) @. c"##am!
(ACI-05 21.3.3.2)H +$arac! '
E s$ac!am!
a) '/4
as 12.70 cm ) 8 cs 22.8F c) 24 cs
') 30cm
+$arac! '
'/2
2 N". 5 CcM> $"r
a$"" (ACI-05 21.3.3.2) 9o!ocr e! )
s N". 5 @1.15m 2 Bas%"#s N". 5
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SEG-.DO .IVEL
!ga m=s cr%!ca s 'c!r a !ga ; %#ga
ma"rs.
VIGA 0/8 (?) (kg-m)
888.F0 4354.51 3041.30
3.48 cm
3.F4 cm
18.04cm
0.0493
r ca'a m"m#%" # a !gaH
(?) (kg-m)
888.F0 4354.511201 5203 c(78254
ngitudin!
8254c(7 9o!ocr 0 .o2:2.04 cm 82;5 c(72.04 cm
8254c(7 9o!ocr 0 .o2:3.08 cm 82;5 c(73.10 cm
1.82 cm
REFORAR 9O. (kg)
(-)'r(kg-m)
iorE ma"r 'H
rE ma"r 'H
"-Ascaca'"
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3041.30 kg
.1-J%!!arm"s s%r!"s N". 3 a c"#%!#ac! s cacar= a "#g!%'
#%" s$ac!am#%" #%r s%r!"s.
#%" 2KL 3c( (ACI-05 21.3.3.1)
s%r!"s '#%r" ' a "#g!%' ' c"##am!#%" (ACI-05 21.3.3.2)H
#%" #" ' c'r m#"r 'H
7.31cm
'!=m%r" ' as arras "#g!%'!#as m=s $;as 12.70 cm '!=m%r" ' s%r!" ' c"##am!#%" 22.8F
o!ocr e#tribo# .o2 8 > c( dentrde ! zon de con?n(iento2
s%r!"s # rs%" ' a "#g!%' ' a !gaH
14.F3cm
9o!ocr e#tribo# .o2 8 > 14 c(2
2 N". 5 C
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SEG-.DO .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ; %
"s m"m#%"s ma"rs.
VIGA 1/0 (?) (kg-m)
4757.82 919.37 4918.F4 32F5.74
Asm!# 3.48 cm
Asm!# 3.F4 cm
Asma 18.04 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
4757.82 919.37 4918.F4A#= 5263 1205 23: c(7
8254
Refuerzo Longitudin!
Asm!# 8254 c(7 9o!oc2.25 cm 82;52.33 cm
Asm!# 8254 c(7 9o!oc3.40 cm 82;53.52c(7
50As (?) 1.82 cm
(kg)
(-)!;(kg-m) (-)'r(kg-m)
9( Su)eriorE ma"r 'H
33As (-)!;
33As (-)'r
9( InferiorE ma"r 'H
50As (-)!;
50As 'r(-)
AsAsr;r!'"-Ascaca'"
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C"r% %!m"H
> 32F5.74 kg
ACI-05 7.10.5.1-J%!!arm"s s%r!"s N". 3 a c"#%!#
' c"##am!#%" s$ac!am#%" #%r s%r!"s.
@. c"##am!#%" 2KL 3c(
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"#
E s$ac!am!#%" #" ' c'r m#"r 'H
a) '/4 7.31 cm
) 8 cs '!=m%r" ' as arras "#g!%'!#as mc) 24 cs '!=m%r" ' s%r!" ' c"##am!#%"
') 30cm
o!ocr e#tribo# .o2 8 > c( dentrde ! zon de con?n(iento2
+$arac! ' s%r!"s # rs%" ' a "#g!%' '
'/2 14.F3 cm
9o!ocr e#tribo# .o2 8 > 14 c(2
2 N". 5 C
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#ga
0 .o2:c(7
0 .o2:c(7
O.
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ac! s cacar= a "#g!%'
(ACI-05 21.3.3.1)
am!#%" (ACI-05 21.3.3.2)H
s $;as 12.70 cm22.8F
!gaH
#% $"r arma'"
m#%" ' a$"" (ACI-05 21.3.3.2)
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DISEO DE VIGAS
VIGA 12400
F'c = 280 kg/cmfy = 2810 kg/cmb= 25 cm 35cm
h= 35 cmr= 4 cm (ACI-05 7.7.1)d = 29.25 cm
25cm
ACI-05 APENDICE B. 8-1
0.85
ACI-05 APENDICE C.3.2.1 Para scc!"#s $"r %racc! s ' a$!car
Refuerzo Longitudin!
conc= kg/m*
+! 0 , c 280
# ac%"r ' r'cc! 0.90 a s!g!#% &rma a " %!# !#c!'"
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Refuerzo "rn#$er#!
+g# ACI-05 7.10.5.1. 6"'as as arras #" $rs"ra'as '# ' sr c"##a'as$"r m'!" ' s%r!"s %ra#srsas ' $"r " m#"s N". 3 $ara arras "#g!%'!#as
:aar a "#g!%' ' a !ga ; rs!s% c"r% ' c"#cr%". (
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> >c
@
Cacar +ma'/2
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
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@RIER
+ '!sar= a !ga m=s cr%!ca
"s m"m#%"s ma"rs.
VIG (?) (kg-m)
9559.02 31F9.90
Asm!# 3.48
Asm!# 3.F4
Asma 18.04
G 0.0493
As ; r;!r ca'a m"m#%"
(?) (kg-m)
9559.02 31F9.90A#= 1425: 4244
Refuerzo Longitudin!
Asm!# 3.F4
4.84
:210
Asm!# 3.F4
7.33
2550As (?) 2.22
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C"r% %!m"H
> 8141.85
A c"#%#ac! s '%rm!#a a
5513.09
8141.85 5513.09
4.F0m
Es$ac!am!#%" ' s%r!"s ; r
+ 14.39
Es$ac!am!#%" ' s%r!"s ; r
+ 21.25
Longitud de con?n(iento =
+$arac! ' s%r!"s '#%r" '
+ 14.39
+m!#
-#r E
+$arac! ' s%r!"s # rs%
+
+m!#
9o!ocr e#t >c de ! zon de con?n(i
>cK@
>c,> $"r " %a#%" s #csar!
ente*
9o!ocr e! )ri(er e#tribo :
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>?>
c"r% %!m" (@/2-)
c"r% ' c"#cr%"
3 Bas%"
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.IVEL
'c!r a !ga ; %#ga
1/0> (kg)
10048.93 8141.85
cm
cm
cm
# a !gaH
10048.931:2:8 c(7
cm 9o!ocr 8 .o2 :cm :2;4 c(7c(7
cm 9o!ocr 4 .o2:cm 2;0 c(7c(7cm
.
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kg
#g!%' ' a !ga ; rs!s% c"r% c"# c"#cr%".
8141.85 8141.85?8141.85 5513.09359
4.F
1.5F m
0.74m
s!s%# a "#g!%' ' c"r% %!m" (0.7F m)
cm >
s!s%# a "#g!%' ' c"r% ' c"#cr%" (3.08 m)
cm >c
324( -SAR LO.GI"-D 9AL9-LADA
a "#g!%' ' c"##am!#%"
cm -SAR SE@ARA9I. .IA d4
7.31cm
tribo# .o2 8 > c(
' a "#g!%' ' a !gaH
21.25cm -SAR SE@ARA9I. .IA d0
14.F3
ribo# .o2 8 > c( dentronto BL=325(C y e! re#to .o2 8 > 14 c(
" '!sar s%r!"s $"r c"r% s rs$c%!" s$ac!am!#%".
(' a cara ' m#%" ' a$"" (ACI-05 21.3.3.2)
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3 N". 5 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ;
"s m"m#%"s ma"rs.
VIGA 0/8 (?) (kg-m)
9185.17 2F81.49 9124.32
Asm!# 3.48 cm
Asm!# 3.F4 cm
Asma 18.04 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
9185.17 2F81.49 9124.32A#= 14233 824 1826;
Refuerzo Longitudin!
Asm!# 3.F4 cm
4250c(74.58 cm
Asm!# 3.F4 cm
233c(7F.95 cm
50As (?) 1.87 cm
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C"r% %!m"H
> 7524.89 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga
5513.09 7524.89
0.F1
7524.89 5513.09
4.F0m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 15.57 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 21.25 cm
Longitud de con?n(iento = 3258(
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"
+ 15.57 cm
+m!# 7.31
-#r E#tribo# .o2 8 >
+$arac! ' s%r!"s # rs%" ' a "#g!%' '
+ 21.25
+m!# 14.F3
9o!ocr e#tribo# .o2 8 > de ! zon de con?n(iento y e! r
>c,> $"r " %a#%" s #csar!" '!sar s%r!"
9o!ocr e! )ri(er e#tribo : c(' a cara '
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3 N". 5 C
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%#ga
> (kg)
7524.89
c(7
9o!ocr 8 .o2 ::2;4c(7
9o!ocr 4 .o2:2;0c(7
8
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; rs!s% c"r% c"# c"#cr%".
7524.89?7524.89 5513.09359
4.F
1.F9 m
m
' c"r% %!m" (0.F3 m)
>
' c"r% ' c"#cr%" (3.34m)
>c
-SAR 323(
#am!#%"
-SAR SE@ARA9I. .IA d4
cm
c(
a !gaH
cm -SAR SE@ARA9I. .IA d0
c( dentro#to .o2 8 > 14 c(
$"r c"r% s rs$c%!" s$ac!am!#%".
m#%" ' a$"" (ACI-05 21.3.3.2)
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3 N". 5 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ; %#ga
"s m"m#%"s ma"rs.
VIGA 8/4 (?) (kg-m) > (kg)
9794.88 2959.97 9321.08 7791.02
Asm!# 3.48 cm
Asm!# 3.F4 cm
Asma 18.04 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
9794.88 2959.97 9321.08A#= 1:23 4214 14208 c(7
Refuerzo Longitudin!
Asm!# 3.F4 cm 9o!ocr42;c(7 :2;44.70 cm
Asm!# 3.F4 cm 9o!oc2:4c(7 2;07.12 cm
50As (?) 2.07 cm
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C"r% %!m"H
> 7791.02 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga ; rs!s%
5513.09 7791.02
0.F7 m
7791.02 5513.09
4.F0m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%' ' c"r% %!
+ 15.04 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%' ' c"r% '
+ 21.25 cm
Longitud de con?n(iento = 325; (
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"##am!#%"
+ 15.04 cm -SAR SE
+m!# 7.31 cm
-#r E#tribo# .o2 8 > c(
+$arac! ' s%r!"s # rs%" ' a "#g!%' ' a !gaH
+ 21.25 cm
+m!# 14.F3
9o!ocr e#tribo# .o2 8 > c( dentrode ! zon de con?n(iento y e! re#to .o2 8 >
>c,> $"r " %a#%" s #csar!" '!sar s%r!"s $"r c"r% s
9o!ocr e! )ri(er e#tribo : c(' a cara ' m#%" '
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N".F ? 1 N".4 @1.15m
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8 .o2 :c(7
4 .o2:c(7
2 5 1 .o2c(7
S"RI
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c"r% c"# c"#cr%".
7791.02?7791.02 5513.09359
4.F
1.F3 m
" (0.F9 m)
>
c"#cr%" (3.22m)
>c
SAR 323(
ARA9I. .IA d4
-SAR SE@ARA9I. .IA d0
14 c(
rs$c%!" s$ac!am!#%".
a$"" (ACI-05 21.3.3.2)
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DISEO DE VIGAS
VIGA 12400
F'c = 280 kg/cmfy = 2810 kg/cmb= 25 cm 35cm
h= 35 cmr= 4 cm (ACI-05 7.7.1)d = 29.10 cm
25cm
ACI-05 APENDICE B. 8-1
0.85
ACI-05 APENDICE C.3.2.1 Para scc!"#s $"r %racc! s ' a$!car
conc= kg/m*
+! 0 , c 280
# ac%"r ' r'cc! 0.90 a s!g!#% &rma a " %!# !#c!'"
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Refuerzo Longitudin!
Refuerzo "rn#$er#!
+g# ACI-05 7.10.5.1. 6"'as as arras #" $rs"ra'as '# ' sr c"##a'as
$"r m'!" ' s%r!"s %ra#srsas ' $"r " m#"s N". 3 $ara arras "#g!%'!#as
:aar a "#g!%' ' a !ga ; rs!s% c"r% ' c"#cr%". (
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>c > >?>
@
> >c
@
Cacar +ma'/2
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ;
"s m"m#%"s ma"rs.
VIGA 1/0 (?) (kg-m)
5519.19 4455.09 8149.39
Asm!# 3.47 cm
Asm!# 3.F2 cm
Asma 17.94 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
5519.19 4455.09 8149.39A#= 6230 528; 10283
Refuerzo Longitudin!
Asm!# 3.F2 cm
2.F5 cm
4235c(7
Asm!# 3.F2 cm
4.01 cm
521:c(750As (?) 3.19 cm
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
C"r% %!m"H
> 981F.85 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga
5483.18 981F.85
1.02
981F.85 5483.184.F0m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 11.87 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 21.25 cm
Longitud de con?n(iento = 1230
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"
+ 11.87 cm
+m!# 7.27
-#r E#tribo# .o2 8 >
+$arac! ' s%r!"s # rs%" ' a "#g!%' '
+ 21.25
+m!# 14.55
9o!ocr e#tribo# .o2 8 >
>c,> $"r " %a#%" s #csar!" '!sar s%r!"
ente*
9o!ocr e! )ri(er e#tribo : c(' a cara '
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>c de ! zon de con?n(iento BL=1230(C
>cK@
>?>
c"r% %!m" (@/2-)
c"r% ' c"#cr%"
2 Bas%"
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%#ga
> (kg)
981F.85
c(7
o!ocr 0 .o2 : 1 .o2425c(7
o!ocr 0 .o25 1 .o2 85241c(7
IZQUIERDA
9o!ocr 0
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DISEAR ES"RI
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y e! re#to .o2 8 > 14 c(
2 N". 5 ? 1 N". 4 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ;
"s m"m#%"s ma"rs.
VIGA 0/8 (?) (kg-m)
F911.12 3075.1F F5F3.73
Asm!# 3.47 cm
Asm!# 3.F2 cm
Asma 17.94 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
F911.12 3075.1F F5F3.73A#= 13204 4288 ;256
Refuerzo Longitudin!
Asm!# 8250c(73.38 cm
3.19 cm
Asm!# 3.F2 cm
:210c(74.84 cm
50As (?) 2.17 cm
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
C"r% %!m"H
> 8532.70 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga
5483.18 8532.70
0.82
8532.70 5483.184.F0m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 13.F5 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 21.25 cm
Longitud de con?n(iento = 3260
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"
+ 13.F5 cm
+m!# 7.27
-#r E#tribo# .o2 8 >
+$arac! ' s%r!"s # rs%" ' a "#g!%' '
+ 21.25
+m!# 14.55
9o!ocr e#tribo# .o2 8 >
>c,> $"r " %a#%" s #csar!" '!sar s%r!"
9o!ocr e! )ri(er e#tribo : c(' a cara '
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de ! zon de con?n(iento BL=3268(C
2 N". 5 C
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%#ga
> (kg)
8532.70
c(7
9o!ocr 0 .o2 :82;5c(7
9o!ocr 0 .o2 5:23c(7
IZQUIERDA
9o!ocr 8
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DISEAR ES"RI
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y e! re#to .o2 8 > 14 c(
2 N". 5 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ;
"s m"m#%"s ma"rs.
VIGA 8/4 (?) (kg-m)
723F.58 3824.99 4738.F0
Asm!# 3.47 cm
Asm!# 3.F2 cm
Asma 17.94 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
723F.58 3824.99 4738.F0A#= 1326 :244 5260
Refuerzo Longitudin!
Asm!# 8250c(73.5F cm
2.25 cm
Asm!# 3.F2 cm
:28;c(73.41 cm
50As (?) 2.72 cm
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
C"r% %!m"H
> 8532.70 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga
5483.18 8532.70
0.82
8532.70 5483.184.F0m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 13.F5 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%'
+ 21.25 cm
Longitud de con?n(iento = 3260
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"
+ 13.F5 cm
+m!# 7.27
-#r E#tribo# .o2 8 >
+$arac! ' s%r!"s # rs%" ' a "#g!%' '
+ 21.25
+m!# 14.55
9o!ocr e#tribo# .o2 8 >
>c,> $"r " %a#%" s #csar!" '!sar s%r!"
9o!ocr e! )ri(er e#tribo : c(' a cara '
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de ! zon de con?n(iento BL=3268(C
1 Bas%"# N". 4 ? 1 Bas%"# N". 5@1.15m
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%#ga
> (kg)
8532.70
c(7
9o!ocr 0 .o2 :82;5c(7
9o!ocr 0 .o2 5:23c(7
IZQUIERDA
9o!ocr 4
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DISEAR ES"RI
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y e! re#to .o2 8 > 14 c(
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VIGA 02400
F'c = 280 kg/cmfy = 2810 kg/cmb= 35 cm F0cm
h= F0 cmr= 4 cm (ACI-05 7.7.1)d = 54.10 cm
35cm
ACI-05 APENDICE B. 8-1
0.85
ACI-05 APENDICE C.3.2.1 Para scc!"#s $"r %racc! s ' a$!car
Refuerzo Longitudin!
conc= kg/m*
+! 0 , c 280
# ac%"r ' r'cc! 0.90 a s!g!#% &rma a " %!# !#c!'"
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Refuerzo "rn#$er#!
+g# ACI-05 7.10.5.1. 6"'as as arras #" $rs"ra'as '# ' sr c"##a'as$"r m'!" ' s%r!"s %ra#srsas ' $"r " m#"s N". 3 $ara arras "#g!%'!#as
:aar a "#g!%' ' a !ga ; rs!s% c"r% ' c"#cr%". (
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>?>
> >c
@
Cacar +ma'/2
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
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SEG-.D
+ '!sar= a !ga m=s cr%!ca
"s m"m#%"s ma"rs.
VIGA (?) (kg-m)
127F4.90 1F883.22
Asm!# 9.02
Asm!# 9.43
Asma 4F.71
G 0.0493
As ; r;!r ca'a m"m#%"
(?) (kg-m)
127F4.90 1F883.22A#= ;250 10265
Refuerzo Longitudin!
Asm!# ;2483.17
3.17
Asm!# ;2484.81
4.80
50As (?) F.43
c 14272.4F
(-)!;(kg-m)
(-)!;(kg-m)
9( Su)eriorE ma"r 'H
33As (-)!;
33As (-)'r
9( InferiorE ma"r 'H
50As (-)!;
50As 'r(-)
AsAsr;r!'"-Ascaca'"
AsAsr;r!'"-Ascaca'"
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C"r% %!m"H
> 12301.73
ACI-05 7.10.5.1-J%!!arm"s s%r!
' c"##am!#%" s$ac!am
@. c"##am!#%" 2KL
+$arac! ' s%r!"s '#%r" '
ACI-05 C.3.2.3. E s$ac!am!#%" #" ' c'
a) '/4 13.52
) 8 cs '!=m%r" ' as arc) 24 cs '!=m%r" ' s%r!
') 30cm
9o!ocr e#tride ! zo
+$arac! ' s%r!"s # rs%
'/2 27.05
9o!ocr e
>c
>cM> $"r " %a#%" a !ga #c
9o!ocr e! )ri(er e#tribo :
ente*
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c"r% %!m" (@/2-)
c"r% ' c"#cr%"
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.IVEL
'c!r a !ga ; %#ga
/D> (kg)
12747.17 12301.73
cm
cm
cm
# a !gaH
12747.17;251 c(7
c(7 o!ocr 8 .o2 5 1 .o2cm ;260 c(7cm
c(7 o!ocr 8 .o2 5 1 .o2cm ;260 c(7cm
cm
9O.
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kg
"s N". 3 a c"#%!#ac! s cacar= a "#g!%'
%" #%r s%r!"s.
103c( (ACI-05 21.3.3.1)
a "#g!%' ' c"##am!#%" (ACI-05 21.3.3.2)H
r m#"r 'H
cm
as "#g!%'!#as m=s $;as 20.32 cm" ' c"##am!#%" 22.8F
o# .o2 8 > 13 c( dentro de con?n(iento2
' a "#g!%' ' a !gaH
cm
tribo# .o2 8 > 03 c(2
3 N". F ? 1 N". 4 C
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;213 (
@
@r
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2
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2.275 m
5.4Fm
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DISEO DE VIGAS
VIGA 12400
F'c = 280 kg/cmfy = 2810 kg/cmb= 25 cm 35cm
h= 35 cmr= 4 cm (ACI-05 7.7.1)d = 29.10 cm
25cm
ACI-05 APENDICE B. 8-1
0.85
ACI-05 APENDICE C.3.2.1 Para scc!"#s $"r %racc! s ' a$!car
conc= kg/m*
+! 0 , c 280
# ac%"r ' r'cc! 0.90 a s!g!#% &rma a " %!# !#c!'"
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Refuerzo Longitudin!
Refuerzo "rn#$er#!
+g# ACI-05 7.10.5.1. 6"'as as arras #" $rs"ra'as '# ' sr c"##a'as
$"r m'!" ' s%r!"s %ra#srsas ' $"r " m#"s N". 3 $ara arras "#g!%'!#as
:aar a "#g!%' ' a !ga ; rs!s% c"r% ' c"#cr%". (
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>c > >?>
@
>cK@
>?>
> >c
@
Cacar +ma'/2
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
Es$ac!am!#%" $ara rr" ; rs!s% a "#g!%' '
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ; %#ga
"s m"m#%"s ma"rs.
VIGA A/< L=421( (?) (kg-m)
F934.40 2F01.03 5547.49 F733.97
Asm!# 3.47 cm
Asm!# 3.F2 cm
Asma 17.94 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
F934.40 2F01.03 5547.49A#= 13206 8254 623 c(7
Refuerzo Longitudin!
Asm!# 8250c(7 9o!ocr 0 .3.39 cm 4252.FF cm
Asm!# 3.F2 cm 9o!oc:214c(7 :234.03 cm
50As (?) 1.82 cm
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
DISEARC"r% %!m"H
> F733.97 kg
A c"#%#ac! s '%rm!#a a "#g!%' ' a !ga ; rs!s%
5483.18 F733.97
0.38 m
F733.97 5483.184.10m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%' ' c"r%
+ 17.30 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%' ' c"r%
+ 21.25 cm
Longitud de con?n(iento = 3286( +$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"##am!#%
+ 17.30 cm -SAR SE
+m!# 7.27 cm
-#r E#tribo# .o2 8 > c(
+$arac! ' s%r!"s # rs%" ' a "#g!%' ' a !gaH
+ 21.25 cm
+m!# 14.55 cm
9o!ocr e#tribo# .o2 8 > c( dentro
>c,> $"r " %a#%" s #csar!" '!sar s%r!"s $"r c"r%
ente*
9o!ocr e! )ri(er e#tribo : c(' a cara ' m#%"
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>c de ! zon de con?n(iento y e! re#to .o2 8 >
c"r% %!m" (@/2-)
c"r% ' c"#cr%"
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A#=
2: 1 .o 8c(7
0 .o25c(7
#tone# .o25c(7
#tone# .o2:c(7
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S"RI
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4 c(
2 N". 5 ? 1 N". 4 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga ; %#ga
"s m"m#%"s ma"rs.
VIGA (kg)
(-)!;(kg-m) (-)'r(kg-m)
9( Su)eriorE ma"r 'H
33As (-)!;
33As (-)'r
9( InferiorE ma"r 'H
50As (-)!;
50As 'r(-)
AsAsr;r!'"-Ascaca'"
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
.O DISEAR ES"RI 4508.00 kg
ACI-05 7.10.5.1-J%!!arm"s s%r!"s N". 3 a c"#%!#ac! s cacar= a "#g!%
' c"##am!#%" s$ac!am#%" #%r s%r!"s.
@. c"##am!#%" 2KL 3c( (ACI-05 21.3.3.1)
+$arac! ' s%r!"s '#%r" ' a "#g!%' ' c"##am!#%" (ACI-05 21.3.3.2)HE s$ac!am!#%" #" ' c'r m#"r 'H
a) '/4 7.27 cm
) 8 cs '!=m%r" ' as arras "#g!%'!#as m=s $;as
c) 24 cs '!=m%r" ' s%r!" ' c"##am!#%" 22.8F
') 30cm
9o!ocr e#tribo# .o2 8 > c( dentrode ! zon de con?n(iento2
+$arac! ' s%r!"s # rs%" ' a "#g!%' ' a !gaH
'/2 14.55 cm
9o!ocr e#tribo# .o2 8 > 14 c(en e! re#to de ! !ongitud de ! $ig2
>cM> $"r " %a#%" a !ga #cs!%a s%r!"s #!cam#% $"r arma'"
9o!ocr e! )ri(er e#tribo : c(' a cara ' m#%" ' a$"" (ACI-05 2
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2 N". 5 ? 1 N". 4 C
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@RIER .IVEL
+ '!sar= a !ga m=s cr%!ca s 'c!r a !ga
"s m"m#%"s ma"rs.
VIGA 9/D (?) (kg-m)
44F5.82 1149.2F 8203.71
Asm!# 3.47 cm
Asm!# 3.F2 cm
Asma 17.94 cm
G 0.0493
As ; r;!r ca'a m"m#%" # a !gaH
(?) (kg-m)
44F5.82 1149.2F 8203.71A#= 5243 12:6 10243
Refuerzo Longitudin!
Asm!# 3.F2 cm
2.11 cm
423;c(7
Asm!# 3.F2 cm
3.20 cm
5203c(750As (?) 0.79 cm
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Refuerzo "rn#$er#!C"r% ; rs!s% c"#cr%"H
>c 5483.18 kg
C"r% %!m"H
> 10391.90 kg
' A c"#%#ac! s '%rm!#a a "#g!%' ' a !
5483.18 10391.90
0.35
10391.90 5513.09 1.5m
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%
12.70cm
+ 11.21 cm
Es$ac!am!#%" ' s%r!"s ; rs!s%# a "#g!%
+ 21.25 cm
Longitud de con?n(iento = 328:(+$arac! ' s%r!"s '#%r" ' a "#g!%' '
+ 11.21 cm
+m!# 7.27
9o!ocr e#tribo# .o2 8 > c( dentrode ! zon de con?n(iento2
+$arac! ' s%r!"s # rs%" ' a "#g!%
+ 21.25
+m!# 14.55
9o!ocr e#tribo# .o2 8
>c,> $"r " %a#%" s #csar!" '!sar s%r!
.3.3.2)
9o!ocr e! )ri(er e#tribo : c(' a cara
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en e! re#to de ! !ongitud
2 N". 5 ? 1 N". 4 C
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; %#ga
L=121(
10391.90
c(7
o!ocr 0 .o2 : 1 .o2425c(7
o!ocr 0 .o25 1 .o2 85241c(7
IZQUIERDA
9o!ocr 1
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DISEAR ES"RI
' ' c"r% ' c"#cr%" (0.92 m)
>c
-SAR 323( c"##am!#%"
-SAR SE@ARA9I. .IA d4
cm
' a !gaH
cm -SAR SE@ARA9I. .IA d0
cm
14 c(
"s $"r c"r% s rs$c%!" s$ac!am!#%".
m#%" ' a$"" (ACI-05 21.3.3.2)
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e ! $ig2
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TAMAOS DE VARILLAS
Barras No. Barra pulgada cm Area Plg m1/4 2 0.250 0.64 0.0491 0.3167 0.00635
3/8 3 0.375 0.95 0.1104 0.7126 0.009525
1/2 4 0.500 1.27 0.1964 1.2668 0.0127
5/8 5 0.625 1.59 0.3068 1.9793 0.015875
3/4 6 0.750 1.91 0.4418 2.8502 0.01905
7/8 7 0.875 2.22 0.6013 3.8795 0.022225
1 8 1.000 2.54 0.7854 5.0671 0.0254
1 1/8 9 1.125 2.86 0.9940 6.4130 0.028575
1 1/4 10 1.250 3.18 1.2272 7.9173 0.03175
1 3/8 11 1.375 3.49 1.4849 9.5800 0.034925
1 3/4 14 1.750 4.45 2.4053 15.5180 0.04445
2 1/4 18 2.250 5.72 3.9761 25.6521 0.05715
RECBRIMIENTOSVigas 4 cm
Columnas 4 cm
Losas 2 cm
Cimientos 7.5 cm
Cota de cimentar 1.5 m
P! "#$!%&'# ( )*C+'# ," "#$!%&'
&arras diametro cm L1 L2 L3
1/4 0.635 7.5 7.62 6.00
3/8 0.9525 7.5 11.43 6.00
1/2 1.27 7.62 15.24 6.00
5/8 1.5875 9.525 19.05 6.35
3/4 1.905 11.43 22.86 7.62
7/8 2.2225 13.335 26.67 8.89
1 2.54 15.24 30.48 10.16
1 1/8 2.8575 34.29 11.43
1 1/4 3.175 38.1 12.7
1 3/8 3.4925 41.91 13.97
1 3/4 4.445 53.34 17.78
2 1/4 5.715 68.58 22.86
C%-05 7.1
Area cm
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1 ar 2 ar 3 ar 4 ar 5 ar
0.316692915 0.63338583 0.950078745 1.26677166 1.583464575
0.7125590588 1.4251181175 2.1376771763 2.850236235 3.5627952938
1.26677166 2.53354332 3.80031498 5.06708664 6.3338583
1.9793307188 3.9586614375 5.9379921563 7.917322875 9.8966535938
2.850236235 5.70047247 8.550708705 11.40094494 14.251181175
3.8794882088 7.7589764175 11.6384646263 15.517952835 19.3974410438
5.06708664 10.13417328 15.20125992 20.26834656 25.3354332
6.4130315288 12.8260630575 19.2390945863 25.652126115 32.0651576438
7.917322875 15.83464575 23.751968625 31.6692915 39.586614375
9.5799606788 19.1599213575 28.7398820363 38.319842715 47.8998033938
15.517952835 31.03590567 46.553858505 62.07181134 77.589764175
25.652126115 51.30425223 76.956378345 102.60850446 128.260630575
1.7306392718
7.7251461339 62::
!",'*,",'
L1 L2 L3
7.5 8 6.00
7.5 12 6.00
8 16 6.00
10 20 7
12 23 8
14 27 9
16 31 11
35 12
39 13
42 14
54 18
69 23
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106/108
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7/26/2019 Copia de Diseo de Vigas-finales
107/108
6 ar 7 ar 8 ar
1.90015749 2.216850405 2.53354332
4.2753543525 4.9879134113 5.70047247
7.60062996 8.86740162 10.13417328
11.8759843125 13.8553150313 15.83464575
17.10141741 19.951653645 22.80188988
23.2769292525 27.1564174613 31.03590567
30.40251984 35.46960648 40.53669312
38.4781891725 44.8912207013 51.30425223
47.50393725 55.421260125 63.338583
57.4797640725 67.0597247513 76.63968543
93.10771701 108.625669845 124.14362268
153.91275669 179.564882805 205.21700892
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7/26/2019 Copia de Diseo de Vigas-finales
108/108
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