Zapatas Aisladas.xlsx
Transcript of Zapatas Aisladas.xlsx
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DATOSDel nivel de cimentacin Cargas
NPT = 0.15 m PD = 20.00
NFZ = -1.20 m PL = 8.00
hf = 1.35 m Momentos
s/c = 300Kg/m2 Direccin ongit!dinal
Del s!elo de f!ndacin MD = 1.050
1.88Kg/cm2 ML = 0.450
"o = 3800Tn/m3 MS = 4.800
De los materiales PS = 6.000
f#c = 210 Kg/cm2 Direccin Transversal
f$ = 4200Kg/cm2 MD = 0.850
Dimensiones% CO&MNA ML = 0.400
S = 0.5 m MS = 4.400
t = 0.3 m PS = 5.000
'( )sf!er*o Neto del Terreno
15.80 Tn/m2
21.44 Tn/m2
+( Dimensionamiento en Planta
Cargas de Servicio
15.80 Tn/m2 Az = ',-- m2
P= 28.00 Tn L = 1.5 mML= 1.500 Tn-m B = 1.3 mMT= 1.250 Tn-m
.ericacion de )sf!er*os
i= C!g. "!#. C." $S.L.% C." $S.L.A C." $S.T.% C." $S.T.A
1 20.3& 33.32 '.4' 33.3' '.42
2 14.24 '.4' 21.01 2'.22 1.26
3 14.48 2'.40 1.55 6.63 22.33
4 8.32 1.55 15.0& 0.4' 16.1'
(BS)*+AC,( (K
,C*)M. A*)A 2& 55 -2 56 4
A*)A *))*,DA
Az = 2.'6 m2 AD(PTAM(S
L = 1.8 m L = 1.8 mB = 1.6 m B = 1.6 m
.ericacion de )sf!er*os
i= C!g. "!#. C." $S.L.% C." $S.L.A C." $S.T.% C." $S.T.A
1 13.0& 20.'2 5.45 20.55 5.62
0t =
n =
n =
n=
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2 14.24 6.14 13.0& 1'.08 2.15
3 14.48 1'.4' 2.1& 5.84 13.82
4 8.32 2.8& &.83 2.3' 10.35
(BS)*+AC,( (K (K (K (K (K
1( D2M)NS2ONAM2)NTO )N AT&3A
CA34A Carg, 4rav, C,4 5S,,6 C,4 5S,,A C,4 5S,T,6 C,4 5S,T,A
P = 41.60 41.00 2&.00 40.00 40.00
ML = 2.24 6.68 -2.&3 1.88 1.88
MT = 1.8' 1.56 1.56 5.&6 -2.84
1 = 19.47 24.00 8.72 23.82 12.36
2 = 14.29 8.54 15.49 19.48 8.02
3 = 14.60 19.93 4.65 8.30 19.75
4 = 9.42 4.48 11.42 3.96 15.41
max = 19.47 24.00 15.49 23.82 19.75
ud = 24.00 Tn/m2
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Tn
Tn
Tn,m
Tn,m
Tn,m
Tn
Tn,m
Tn,m
Tn,m
Tn
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Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
Caso 7'
Datos8
Del nivel de cimentacin De los materiales
NPT = 0.20 m f#c = 210
NFZ = -1.30m f$ = 4200
hf = ',97 m
Del s!elo de f!ndacin Otros
2.55 Kg/cm2 o = 5.00
"o = &000 Tn/m3 s/c = 400.00
Sicitcin
Dimnin Cmn 01
7 m9 :-: 0.50; m9 in
MD Tn-m9 = 4.00
ML Tn-m9 = 3.00
MS Tn-m9 = 8.00
PS Tn9 = 20.00
Di!ccin T!n#!
MD Tn-m9 = 3.50
ML Tn-m9 = 2.50
MS Tn-m9 = 6.00
PS Tn9 = 18.00
)sf!er*o Neto del Terreno
22.10 Tn/m2
Dimensionamiento en Planta
a, Sin considerar sismo
22.10 Tn/m2
P1= 80.00 Tn ML1= '.000 Tn-m
P2= 125.00 Tn ML2= 8.500 Tn-m
0t =
n=
n=
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*= 205.00 Tn MT1= 6.000 Tn-m
MT2= 6.800 Tn-m
Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
A= &.2'6 m2 A>?tm
7iccin > *tnt
g = 3.'3 m L= 6.15
= 0.65 m B= 1.51
+!i@ccin > P!in A>?tm
= :,'9
;= ',:7
25.'1 Tn/m2 22.10
25.'1 Tn/m2 22.10
15.&6 Tn/m2 22.10
15.&6 Tn/m2 22.10
2ncrementamos el
A= 11.81 m2 A>?tm
= 6.15 m = :,'9
;= 1.&2 m ;= ',?7
21.00 Tn/m2 22.10
21.00 Tn/m2 22.10
14.08 Tn/m2 22.10
14.08 Tn/m2 22.10
@, Cargas de 4ravedad 5 Sismo ongit!dinal 6orario
22.10 Tn/m2
P1= 100.00 Tn ML1= 15.000 Tn-m
P2= 146.00 Tn ML2= 1'.500 Tn-m
*= 246.00 Tn MT1= 6.000 Tn-m
MT2= 6.800 Tn-m
7iccin > *tnt
g = 3.6& m
= 0.62 m
+!i@ccin > P!in A>?tm
= :,'9
;= +,97
2'.61 Tn/m2 28.'3
8.38 Tn/m2 28.'3
23.62 tn/m2 28.'3
4.3& Tn/m2 28.'3
c, Cargas de 4ravedad 5 Sismo ongit!dinal Antihorario
22.10 Tn/m2
P1= 60.00 Tn ML1= -1.000 Tn-m
P2= 104.00 Tn ML2= -0.500 Tn-m
1 =
2=
3=
4=
1 =
2=
3=
4=
0n=
1 =
2=
3=
4=
0n=
N
PA =
LB
6My
BL
6Mx
A
P
22i =
LB
6My
BL
6Mx
A
P
22i =
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*= 164.00 Tn MT1= 6.000 Tn-m
MT2= 6.800 Tn-m
Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
7iccin > *tnt
g = 3.'8 m
= 0.'0 m
+!i@ccin > P!in A>?tm
= :,'9
;= +,97
1&.&6 Tn/m2 28.'3
5.3' Tn/m2 28.'3
15.&' tn/m2 28.'3
1.3' Tn/m2 28.'3
d, Cargas de 4ravedad 5 Sismo Transversal 6orario
22.10 Tn/m2
P1= &8.00 Tn ML1= '.000 Tn-m
P2= 145.00 Tn ML2= 8.500 Tn-m
*= 243.00 Tn MT1= 12.000 Tn-m
MT2= 14.800 Tn-m
7iccin > *tnt
g = 3.64 m
= 0.5' m
+!i@ccin > P!in A>?tm
= :,'9
;= +,97
28.'1 Tn/m2 28.'3
11.2' Tn/m2 28.'3
20.34 tn/m2 28.'3
2.&0 Tn/m2 28.'3
e, Cargas de 4ravedad 5 Sismo Transversal Antihorario
22.10 Tn/m2
P1= 62.00 Tn ML1= '.000 Tn-m
P2= 105.00 Tn ML2= 8.500 Tn-m
*= 16'.00 Tn MT1= 0.000 Tn-m
MT2= -1.200 Tn-m
7iccin > *tnt
g = 3.64 m
= 0.5' m
+!i@ccin > P!in A>?tm
= :,'9
;= +,97
16.6' Tn/m2 28.'3
1 =
2=
3=
4=
0n=
1 =
2=
3=
4=
0n=
1 =
LB
6My
BL
6Mx
A
P
22i =
LB
6My
BL
6Mx
A
P
22i =
LB6My
BL6Mx
AP 22i =
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4.68 Tn/m2 28.'3
1'.04 tn/m2 28.'3
5.06 Tn/m2 28.'3
Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
Dimensiones Finales
= :,'9
;= +,97
Presiones Amlicadas
a, Sin considerar sismo &=',D5',-
P1= 11&.50 Tn ML1= 10.'00 Tn-m
P2= 184.00 Tn ML2= 12.&50 Tn-m
*= 303.50 Tn MT1= &.150 Tn-m
MT2= 10.420 Tn-m
7iccin > *tnt
g = 3.'1 m
= 0.63 m
P!in Am?i@c>
34.&8 Tn/m2
10.61 Tn/m2
28.8' tn/m2
4.50 Tn/m2
Dit!i7cin > P!in
@, Cargas de 4ravedad 5 Sismo ongit!dinal 6orario
P1= 120.00 Tn ML1= 16.'50 Tn-m
P2= 1''.25 Tn ML2= 1&.625 Tn-m
*= 2&'.25 Tn MT1= '.500 Tn-m
MT2= 8.500 Tn-m
7iccin > *tnt
g = 3.'0 m
= 0.62 m
P!in Am?i@c>
33.56 Tn/m2
10.10 Tn/m2
28.56 tn/m2
5.11 Tn/m2
Dit!i7cin > P!in
2=
3=
4=
1 =
2=
3=
4=
&=',+9D5',+9 B ',7 S
1 =
2=
3=
4=
LB
6My
BL
6Mx
A
P
22i =
LB
6My
BL
6Mx
A
P
22i =
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Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
c, Cargas de 4ravedad 5 Sismo ongit!dinal Antihorario
P1= 80.00 Tn ML1= 0.'50 Tn-m
P2= 135.25 Tn ML2= 1.625 Tn-m
*= 215.25 Tn MT1= '.500 Tn-m
MT2= 8.500 Tn-m
7iccin > *tnt
g = 3.'6 m
= 0.6& m
P!in Am?i@c>
25.&1 Tn/m2
'.0& Tn/m2
20.&1 tn/m2
2.0& Tn/m2
Dit!i7cin > P!in
d, Cargas de 4ravedad 5 Sismo Transversal 6orario
P1= 118.00 Tn ML1= 8.'50 Tn-m
P2= 1'6.25 Tn ML2= 10.625 Tn-m
*= 2&4.25 Tn MT1= 13.500 Tn-m
MT2= 16.500 Tn-m
7iccin > *tnt
g = 3.66 m
= 0.58 m
P!in Am?i@c>
34.65 Tn/m2
12.&& Tn/m2
25.2& tn/m2
3.62 Tn/m2
Dit!i7cin > P!in
&=',+9D5',+9 B ',7 S
1 =
2=
3=
4=
&=',+9D5',+9 B ',7 S
1 =
2=
3=
4=
LB
6My
BL
6Mx
A
P
22i =
LB
6My
BL
6Mx
A
P
22i =
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Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
e, Cargas de 4ravedad 5 Sismo Transversal Antihorario
P1= 82.00 Tn ML1= 8.'50 Tn-m
P2= 136.25 Tn ML2= 10.625 Tn-m
*= 218.25 Tn MT1= 1.500 Tn-m
MT2= 0.500 Tn-m
7iccin > *tnt
g = 3.82 m
= 0.'4 m
P!in Am?i@c>
24.81 Tn/m2
4.20 Tn/m2
24.1& tn/m2
3.58 Tn/m2
Dit!i7cin > P!in
3es!men de Presiones Amlicadas
Com@inacin
. Sin cni>!! im 34.&8
7. C!g > "!#>> $ Sim Lngit>in %!!i 33.56
c. C!g > "!#>> $ Sim Lngit>in Anti;!!i 25.&1
>. C!g > "!#>> $ Sim T!n#! %!!i 34.65
. C!g > "!#>> $ Sim T!n#! Anti;!!i 24.81
Presin de Diseo
= 34.&8 Tn/m2
Diseo de la Zaata
.ericacin or 3igide*
7= 2.50 m P! L1= 5.58
L1= 5.58 m ;= 0.'4
L2= 0.00 m P! L2= 0.00
= 210.00 Kg/cm2 ;= 0.00
)= 21'3'06.511& Tn/m2
K= &000 Tn/m3 Adotamos 7,-9
&=',+9D5',+9 B ',7 S
1 =
2=
3=
4=
0m
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Kc= 2822.40 Tn/m3
Peralte )fectivo
>= 66.'3 cm
Diseo de Estructuras de Concreto Armado2ng, Ovidio Serrano Zelada
.ericacin or F!er*a Cortante
Cortante como viga
2&.&' Tn/m2 E1= '4.&3 Tn/m
8.31 Tn/m2 E2= 20.'6 Tn/m
Dig!m > c!g
Dig!m > F!z C!tnt
C!tnt ctnt
+mG:= 121.62 Tn
+>= 85.86 Tn n >itnci H>H > c! > cmn
C!tnt mi> ?! cnc!t
c= 210.00 Kg/cm2
7= 2.50 m
>= 66.'3 cm
108.&1 Tn
+!i@ccin
.!d CO33)CTO
Cortante or P!n*onamiento
Sccin c!Itic ?! ?nznmint n >itnci H>/2H > c! > cmn
1=
2=
J+c=
G.c
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Col!mna 7'
P1= 120.00 Tn
>L= 66.'3 cm
>T= 64.1& cm
m= 83.3' cm
n= 114.1& cm
7= 280.&2 cm
A= &51&.45 cm2
Diseo de Estructuras de Concreto Armado
2ng, Ovidio Serrano Zelada
)!z tim ?! ?nznmint
?= 1&.33 Tn/m2
C!tnt ctnt ?! ?nznmint
+?= 101.5&6 Tn
C!tnt m cnc!t
c= 1.00
J+c?1= 322.20 Tn
J+c?2= 244.33 Tn
J+c?= 244.33 Tn
+!i@ccin
.! CO33)CTO
Col!mna 7'
P2= 1'6.25 Tn
>L= 66.'3 cm
>T= 64.1& cm
m= 131.'3 cm
n= 12&.1& cm
7= 521.84 cm
A= 1'018.20 cm2
)!z tim ?! ?nznmint
?= 1&.33 Tn/m2
C!tnt ctnt ?! ?nznmint
+?= 143.35 Tn
C!tnt m cnc!t
c= 1.00
J+c?1= 322.20 Tn
J+c?2= 453.86 Tn
J+c?= 322.20 Tn
+!i@ccin
G.c
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.! CO33)CTO
Diseo or FleEin
Dig!m > Mmnt Fct!
Dig!m > c!g
Diseo de Estructuras de Concreto Armado
2ng, Ovidio Serrano Zelada
Dig!m > Mmnt Fct!
3ef!er*o ongit!dinal
c= 210.00 Kg/cm2
= 66.'3 cm
Acero mHnimo
Amin= 30.03 cm2
)?cimint
7!! N 5O A7= 1.&8 cm2
N 7!! 16
= 15.68 cm
I '9 @arras(
Acero ao$o i*J!ierdo
M= 1.&3 Tn-m
7= 250 cm
>= 66.'3 cm
A= 0.&0 cm2
= 0.08 cm
A= 30.03 cm2
&sar ' G NK 9 L 7,'? m I '9 @arras(
Acero ao$o derecho
M= 6&.60 Tn-m
G.c
&sar ' GNK 9 L 7,'? m
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7= 250 cm
>= 66.'3 cm
A= 33.28 cm2
= 2.80 cm
A= 33.28 cm2
)?cimint
7!! N 5O A7= 1.&8 cm2
N 7!! 1'
= 14.'0 cm
I '- @arras(
Diseo de Estructuras de Concreto Armado
2ng, Ovidio Serrano Zelada
Acero centro del claro
M= 186.84 Tn-m
7= 250 cm
>= 68.'3 cm
A= 8&.&5 cm2
= '.56 cm
A= 8&.&5 cm2
)?cimint
7!! N 8O A7= 5.0' cm2
N 7!! 18
= 13.83 cm
I ' @arras(
3ef!er*o transversal
Zaata )Eterior
7=
E=
L#=
M=
>=
A=
Amin=
A=
7!! N 5
N 7!!=
Zaata 2nterior
7=
E=
L#=
&sar ' GNK 9 L 7,':9 m
&sar ' GNK L 7,'99 m
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M=
>=
A=
Amin=
A=
7!! N 5
N 7!!=
Acero mHnimo
7= 100 cm
>= 64.1& cm
Amin= 11.55 cm2
)?cimint
7!! N 5O A7= 1.&8 cm2
= 1'.14 cm
I '9 @arras(
Diseo de Estructuras de Concreto Armado
2ng, Ovidio Serrano Zelada
Distri@!cin del 3ef!er*o
&sar ' GNK 9 L 7,+7 m
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Zapata Combinada
Kg/cm2
Kg/cm2
m
Kg/m2
Cmn 02
0.65
0.65
&5.00
30.00
5.00
3.50
&.00
21.00
3.80
3.00
8.00
20.00
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Zapata Combinada
m
m
m
m
Tn/m2 )**(*
Tn/m2 )**(*
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
m
m
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
m
m
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
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Zapata Combinada
m
m
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
m
m
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
m
m
Tn/m2 C(**)CT(
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Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Tn/m2 C(**)CT(
Zapata Combinada
m
m
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Zapata Combinada
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Zapata Combinada
Tn/m2
Tn/m2
Tn/m2
Tn/m2
Tn/m2
m
m
m
m
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Zapata Combinada
9
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Zapata Combinada
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Zapata Combinada
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Zapata Combinada
84.3'cm
2&.51 Tn/m
1.25 m
23.06 Tn-m
64.1&cm
6.82 cm2
&.'5 cm2
&.'5 cm2
5
133.'3 cm
46.'8 Tn/m
1.25 m
&sar GNK 9
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36.55 Tn-m
64.1&cm
10.1&cm2
15.45cm2
15.45cm2
8
Zapata Combinada
&sar : GNK 9