8/17/2019 diseño vigas continuas de cimentación.xlsx

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 DISEÑO DEL REFUERZO PARA VIGAS CONTINUAS DE CIMENTACION

ACERO LONGITUDINALVIGAS CONTINUAS DE CIMENTACION EJE FD-FA1. Colocar dimensiones de la viga continua

30.0 cm3 Ø 3/4 '' As Positio !"#4 $%& Verifcar As min y As max80.0 cm

Ø (/) Para evitar el pandeo del estribo*"4# $%&

40.0 cm

As N+,tio (("#4 $%& Cumple con As min y As max. Ø (/ '' 190.0 cm

(("#4 $%&

2. Colocar iametro de !arra "ongitudinal asumida# $stribo y %omento.

REFUERZO POSITIVO REFUERZO NEGATIVO ACERO MINIMO&'c ( 210.00 )g*cm2 &'c ( 210.00 )g*cm2 + min ( 0.0024

&y ( 4200.00 )g*cm2 &y ( 4200.00 )g*cm2 As min ( *"4# $%& b ( 190.00 cm b ( 30.00 cm , barra (  3*4 --

( 120.00 cm ( 120.00 cm As ( 2.8/0 cm

, barra ( 1*2 -- , barra ( 1*2 -- omamos 3 , 3*4 --

, estribo ( 3*8 -- , estribo ( 3*8 -- ACERO MA0IMOrecub. ( 2./0 cm recub. ( ./0 cm +max ( 0.013

d ( 11/.91 cm d ( 110.91 cm As max ( !1"!2 $%&% ( 22.03 nm % ( 44.48 nm , barra (  3*4 --

a ( 0.24 cm a ( 8./9 cm As ( 2.8/0 cm

As ( !"#4 $%& As ( (("#4 $%& omamos 20 , 3*4 --

3. Aceros 5egativos y Positivos 6inales

ACERO POSITIVO ACERO NEGATIVOAs Positivo 8.40 cm As 5egativo 11.04 cm 0.43

, barra (  3*4 -- , barra (  1*2 --

As ( 2.8/0 cm As ( 1.2 cm

omamos 3 , 3*4 -- omamos 9 , 1*2 --

8/17/2019 diseño vigas continuas de cimentación.xlsx

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ACERO TRANSVERSAL1/.000 n*m REFUERZO NEGATIVO22./00 n*m &'c ( 210.00 )g*cm2

omando ! ( 1.00 m Ø  3/* '' #"2 &y ( 4200.00 )g*cm2%om. 5eg ( .20 nm b ( 100.00 cm

30.0 cm ( 40.00 cm

, barra ( 1*2 --

80.0 cm  (/ '' #" , estribo ( 3*8 --recub. ( ./0 cm

80.0 cm d ( 30.91 cm

% ( .20 nm

40.0 cm a ( 1.48 cm

As ( 1"3( $%&190.0 cm , barra (  1*2 --

As ( 1.2 cm

22./0 n*m 7 ( 20.00

VERIFICACION POR CORTANTE

u ( 2/.000 n A cara de columna ,.c ( ud (

u ( 1.49 n*m 38.344 n : 24./41 n ;

8/17/2019 diseño vigas continuas de cimentación.xlsx

3/9

"a separacion de los estribos debe ser=

> ( //.00 cm @ ,  3*8 -- 7 0.//

8/17/2019 diseño vigas continuas de cimentación.xlsx

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 DISEÑO DEL REFUERZO PARA VIGAS CONTINUAS DE CIMENTACION

ACERO LONGITUDINALVIGAS CONTINUAS DE CIMENTACION EJE F(#-F11. Colocar dimensiones de la viga continua

30.0 cm

4 Ø 3/4 '' As Positio ."# $%& Cumple con As min y As max80.0 cm

Ø (/) Para evitar el pandeo del estribo."# $%&

40.0 cm

As N+,tio (4".3 $%& Cumple con As min y As max* Ø !/* '' 180.0 cm

(4".3 $%&

2. Colocar iametro de !arra "ongitudinal asumida# $stribo y %omento.

REFUERZO POSITIVO REFUERZO NEGATIVO ACERO MINIMO&'c ( 210.00 )g*cm2 &'c ( 210.00 )g*cm2 + min ( 0.0024

&y ( 4200.00 )g*cm2 &y ( 4200.00 )g*cm2 As min ( *"4# $%& b ( 180.00 cm b ( 30.00 cm , barra (  3*4 --

( 120.00 cm ( 120.00 cm As ( 2.8/0 cm

, barra ( 1*2 -- , barra ( 1*2 -- omamos 3 , 3*4 --

, estribo ( 3*8 -- , estribo ( 3*8 -- ACERO MA0IMOrecub. ( 2./0 cm recub. ( ./0 cm +max ( 0.013

d ( 11/.91 cm d ( 110.91 cm As max ( !1"!2 $%&% ( 40.08 nm % ( /9.29 nm , barra (  3*4 --

a ( 1.202 cm a ( 11.10 cm As ( 2.8/0 cm

As ( ."# $%& As ( (4".3 $%& omamos 20 , 3*4 --

3. Aceros 5egativos y Positivos 6inales

ACERO POSITIVO ACERO NEGATIVOAs Positivo 9.20 cm As 5egativo 14.93 cm 0.43

, barra (  3*4 -- , barra (  /*8 --

As ( 2.8/0 cm As ( 1.99 cm

omamos 4 , 3*4 -- omamos 8 , /*8 --

8/17/2019 diseño vigas continuas de cimentación.xlsx

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ACERO TRANSVERSAL1/.000 n*m REFUERZO NEGATIVO22./00 n*m &'c ( 210.00 )g*cm2

omando ! ( 1.00 m Ø  3/* '' #"2 &y ( 4200.00 )g*cm2%om. 5eg ( .33 nm b ( 100.00 cm

30.0 cm ( 40.00 cm

, barra ( 1*2 --

80.0 cm  (/ '' #"! , estribo ( 3*8 --recub. ( ./0 cm

/.0 cm d ( 30.91 cm

% ( .33 nm

40.0 cm a ( 1.302 cm

As ( !"!3 $%&180.0 cm , barra (  1*2 --

As ( 1.2 cm22./0 n*m 7 ( 22./0

VERIFICACION POR CORTANTE

u ( 2/.000 n A cara de columna ,.c ( ud (

u ( 1.49 n*m 3.32/ n : 24./41 n ;

8/17/2019 diseño vigas continuas de cimentación.xlsx

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"a separacion de los estribos debe ser=

> ( //.00 cm @ ,  3*8 -- 7 0.//

8/17/2019 diseño vigas continuas de cimentación.xlsx

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 DISEÑO DEL REFUERZO PARA VIGAS CONTINUAS DE CIMENTACION - CONECTADAS

ACERO LONGITUDINALVIGAS CONTINUAS DE CIMENTACION EJE F9-FC1. Colocar dimensiones de la viga continua

30.0 cm

3 Ø 3/4 '' As Positio !"#( $%& Verifcar As min y As max80.0 cm

Ø (/) Para evitar el pandeo del estribo*"4# $%&

40.0 cm

As N+,tio (("! $%& Cumple con As min y As max(# Ø (/ '' 180.0 cm

(("! $%&

2. Colocar iametro de !arra "ongitudinal asumida# $stribo y %omento.

REFUERZO POSITIVO REFUERZO NEGATIVO ACERO MINIMO&'c ( 210.00 )g*cm2 &'c ( 210.00 )g*cm2 + min ( 0.0024

&y ( 4200.00 )g*cm2 &y ( 4200.00 )g*cm2 As min ( *"4# $%& b ( 180.00 cm b ( 30.00 cm , barra (  3*4 --

( 120.00 cm ( 120.00 cm As ( 2.8/0 cm

, barra ( 1*2 -- , barra ( 1*2 -- omamos 3 , 3*4 --

, estribo ( 3*8 -- , estribo ( 3*8 -- ACERO MA0IMOrecub. ( 2./0 cm recub. ( ./0 cm +max ( 0.013

d ( 11/.91 cm d ( 110.91 cm As max ( !1"!2 $%&% ( 21.90 nm % ( 4.33 nm , barra (  3*4 --

a ( 0.// cm a ( 9.03/ cm As ( 2.8/0 cm

As ( !"#( $%& As ( (("! $%& omamos 20 , 3*4 --

3. Aceros 5egativos y Positivos 6inales

ACERO POSITIVO ACERO NEGATIVOAs Positivo 8.40 cm As 5egativo 11./2 cm 0.43

, barra (  3*4 -- , barra (  1*2 --

As ( 2.8/0 cm As ( 1.2 cm

omamos 3 , 3*4 -- omamos 10 , 1*2 --

8/17/2019 diseño vigas continuas de cimentación.xlsx

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ACERO TRANSVERSAL1/.000 n*m REFUERZO NEGATIVO22./00 n*m &'c ( 210.00 )g*cm2

omando ! ( 1.00 m Ø  3/* '' #"2 &y ( 4200.00 )g*cm2%om. 5eg ( .33 nm b ( 100.00 cm

30.0 cm ( 40.00 cm

, barra ( 1*2 --

80.0 cm  (/ '' #"! , estribo ( 3*8 --recub. ( ./0 cm

/.0 cm d ( 30.91 cm

% ( .33 nm

40.0 cm a ( 1.302 cm

As ( !"!3 $%&180.0 cm , barra (  1*2 --

As ( 1.2 cm22./0 n*m 7 ( 22./0

VERIFICACION POR CORTANTE

u ( 2/.000 n A cara de columna ,.c ( ud (

u ( 1.49 n*m 3.32/ n : 24./41 n ;

8/17/2019 diseño vigas continuas de cimentación.xlsx

9/9

"a separacion de los estribos debe ser=

> ( //.00 cm @ ,  3*8 -- 7 0.//