18
Datos: Geometria y Cargas Dimension Zapata A Zapata 1 Zapata 2 B(m) 1.60 2.00 2.00 L(m) 1.60 2.00 2.00 P(KN) 1200 1700 1700 A(m^22) 2.56 4.00 4.00 qa(kN/m^2) 468.75 425.00 425.00 d(m) 0 6 12 Compresibilidad de los Estratos HA(m)= 3.20 MZA(m^2/KN) HB(m)= 4.20 MZB(m^2/KN) Matriz de Influencia Correspondiente a la Zapata A Estrato A A 1 2 x(m)= 0.00 6.00 12.00 αo(Rad)= 0.463648 0.128126 0.065986 ψ1(Rad)= 0.463648 1.339706 1.446441 ψ2(Rad)= -0.463648 1.272297 1.428899 Estrato B A 1 2 x(m)= 0.00 6.00 12.00 αo(Rad)= 0.149812 0.099599 0.060908 ψ1(Rad)= 0.149812 0.908736 1.178226 ψ2(Rad)= -0.149812 0.775875 1.128806 A 1 2 Estrato A 0.245885 0.001431 0.000098 Estrato B 0.028257 0.005586 0.000776 ctor de Desplazamiento Unitarios Correspondiente a 1.72221983144259E-05 4.56E-07 5.7002E-08 Matriz de Influencia Correspondiente a la Zapata 1 Estrato A A 1 2

Zapatas Aisladas

Embed Size (px)

DESCRIPTION

Cálculo de zapatas aisladas

Citation preview

Interacion Suelo-EstructuraDatos:

Geometria y CargasDimensionZapata AZapata 1Zapata 2Zapata BB(m)1.602.002.001.60L(m)1.602.002.001.60We(KN)=5800P(KN)1200170017001200A(m^22)2.564.004.002.56qa(kN/m^2)468.75425.00425.00468.75Frohlich d(m)061218=2

Compresibilidad de los Estratos

HA(m)=3.20MZA(m^2/KN)=0.00005HB(m)=4.20MZB(m^2/KN)=0.00004

Matriz de Influencia Correspondiente a la Zapata AEstrato AA12Bx(m)=0.006.0012.0018.00o(Rad)=0.4636480.1281260.0659860.0442411(Rad)=0.4636481.3397061.4464411.4858952(Rad)=-0.4636481.2722971.4288991.478040Estrato BA12Bx(m)=0.006.0012.0018.00(m/KN)o(Rad)=0.1498120.0995990.0609080.0426090.0001600001(Rad)=0.1498120.9087361.1782261.2960130.0001680002(Rad)=-0.1498120.7758751.1288061.271889A12BEstrato A0.2458850.0014310.0000980.000020Estrato B0.0282570.0055860.0007760.000185Vector de Desplazamiento Unitarios Correspondiente a la Zapata AZapata B0.00001722220.0000004560.0000000570.00000001340.00000001340.0000000570.0000004560.0000172222

Matriz de Influencia Correspondiente a la Zapata 1Estrato AA12Bx(m)=6.000.006.0012.00o(Rad)=0.1596680.5585990.1596680.0824151(Rad)=1.3460850.5585991.3460851.4483352(Rad)=1.261093-0.5585991.2610931.426355Estrato BA12Bx(m)=6.000.006.0012.00o(Rad)=0.1242690.1864870.1242690.0760821(Rad)=0.9227390.1864870.9227391.1836762(Rad)=0.756280-0.1864870.7562801.121800A12BEstrato A0.0022610.3401200.0022610.000153Estrato B0.0087390.0435170.0087390.001214Vector de Desplazamiento Unitarios Correspondiente a la Zapata 1Zapata 20.00000045750.00001543250.00000045750.00000005710.00000005710.00000045750.00001543250.0000004575Matriz de Desplazamientos Unitarios(m/KN)A12BRi(KN)(m)A0.00001722220.00000045750.00000005710.000000013412000.02155810.0000004560.00001543250.00000045750.00000005717000.02762920.0000000570.00000045750.00001543250.00000045617000.027629B0.00000001340.00000005710.00000045750.000017222212000.021558

Capacidad de Carga (A)Zapata AisladaFalla GeneralP

m=1.7Nq=26.0920h=1.5=33C=038.6383103032yw=Nc=hw=L=1.6m=1.8Tipo de CimentacioncqB=1.6C=4.5Ny=35.1875167444Cimentacin Continua1.0000001.0000000.50000033Cimetnacin Recatangular1.6752891.6494080.300000Cimentacin Cuadrada o Circular1.6752891.6494080.300000Gz2.55431.4311906173PS1200Knqa=p/bd47.7828746177Pm4801.2576Pv7201.61152F.S9.02899195721728P=122.3241590214Falla Local3Nq=9.034023.4096391327Tipo de Cimentacioncq18.5569917446Cimentacin Continua1.0000001.0000000.500000Nc=Cimetnacin Recatangular1.4868261.4329380.300000Cimentacin Cuadrada o Circular1.4868261.4329380.300000

Ny=8.6882373596

123.2900120171qa=p/bd47.7828746177F.S2.5802133715

Capacidad de Carga (1)Zapata AisladaFalla GeneralP

m=1.7Nq=26.0920h=1.5=33C=038.6383103032yw=Nc=hw=L=2m=1.8Tipo de CimentacioncqB=2C=4.5Ny=35.1875167444Cimentacin Continua1.0000001.0000000.50000033Cimetnacin Recatangular1.6752891.6494080.300000Cimentacin Cuadrada o Circular1.6752891.6494080.300000Gz2.55439.0316942341PS1700Knqa=p/bd43.3231396534Pm6801.2816Pv10201.61632F.S10.13388451872448P=173.2925586137Falla Local3Nq=9.034023.4096391327Tipo de Cimentacioncq18.5569917446Cimentacin Continua1.0000001.0000000.500000Nc=Cimetnacin Recatangular1.4868261.4329380.300000Cimentacin Cuadrada o Circular1.4868261.4329380.300000

Ny=8.6882373596

125.1666712868qa=p/bd43.3231396534F.S2.8891412831

Dis. Est. Concreto

Diseo de Estructuras de Concreto.Diseo de Estructuras de Concreto.%%Fcm1.20.6Fcm1.20.6fcv1.60.4fcv1.60.4

DatosDatosZapata AZapata 2f'c350kg/cm2f'c350kg/cm2f'y4200kg/cm2f'y4200kg/cm2rec.5cmrec.5cmPlantillaPlantillaf'c150kg/cm2f'c150kg/cm2espesor10cm0.1mespesor10cm0.1mPu1700KNPu1700KN173292.55861366Kgf173292.55861366KgfB2m200cmB2m200cmL2m200cmL2m200cmArea=4m240000cm2Area=4m240000cm2Wcv1088KN48929.6636085627Wcv1088KN69317.0234454638Wcm1224KN73394.495412844122324.159021407Wcm1224KN103975.535168196173292.55861366Pus2312KnPus2312Knqu58919.4699286442kg/m25.892E+00qu58919.4699286442kg/m25.892E+00K=14500K=14500E=177588.00635178E=177588.00635178

DATOS A PROPONERDATOS A PROPONERh50cmh50cmdvarilla0.5in1.27cmdvarilla0.5in1.27cmCB80cm0.8mCB80cm0.8mCL80cm0.8mCL80cm0.8m

d43.095cm0.43095md43.095cm0.43095m

0.850.85

Cortante paralelo a BCortante paralelo a BVc=85460.7642940022Vc=85460.7642940022Vc=72641.64964990191.2087227476Vc=72641.64964990191.2087227476Vu=quB(L-cL/2)=Vu=quB(L-cL/2)=Vu=70703.36CUMPLEVu=70703.36CUMPLE

Cortante paralelo a LCortante paralelo a LVc=85460.7642940022Vc=85460.7642940022Vc=72641.6496499019Vc=72641.6496499019Vu=quL(B-cB/2)=Vu=quL(B-cB/2)=Vu=188542.30NO CUMPLEVu=70703.36CUMPLE

1.2Cortante en dos direcciones1.2Cortante en dos direcciones

Vu= qu*(B*L -( Cl+d)(Cb+d))Vu= qu*(B*L -( Cl+d)(Cb+d))Vu= 146400.865683486Vu= 146400.865683486

643096.766220669643096.766220669589607.680082678436670.643730084589607.680082678436670.643730084436670.643730084371170.047170571436670.643730084371170.047170571

c=1c=1=40=40Bo=492.38CUMPLEBo=492.38CUMPLE

Acero paralelo a LAcero paralelo a LVu= qu*B(L-Cl)/270703.3639143731Vu= qu*B(L-Cl)/270703.3639143731

Mu= Vu*(L-CL)/42121100.91743119Mu= Vu*(L-CL)/42121100.91743119

Ru= Mu/bd^26.3450501148Ru= Mu/bd^26.3450501148

As=pbd13.16285cm210.3908842333As=pbd13.16285cm210.3908842333p=1.527E-035.1954421166p=0.00152718965.1954421166

0.9Acero de refuerzo para franja central0.9Acero de refuerzo para franja central11Asfc= 13.1628468886Asfc= 13.1628468886Ast- Asfc0.000000000Ast- Asfc0.0000acero por temperaturaAsmin/2=9cm27.104690869Asmin/2=9cm23.5523454345Acero paralelo a BAcero paralelo a BVu= qu*L(B-Cb)/270703.3639143731Vu= qu*L(B-Cb)/270703.3639143731

Mu= Vu*(B-Cb)/421211.0091743119Mu= Vu*(B-Cb)/421211.0091743119

Ru= Mu/Ld^26.3450501148Ru= Mu/Ld^2211501.670492408

As=pbd13.162846889As=pbd45.066513151p=0.0015271896p=0.0052287404

Acero de refuerzo para franja centralAcero de refuerzo para franja central11Asfc= 13.1628468886Asfc= 45.0665131514Ast- Asfc0.000000000Ast- Asfc0.0000Asmin/2=9cm2Asmin/2=9cm2

A1=6400cm2A1=6400cm2A232400cm2A232400cm2KnKgfKnKgfPm1224124770.642201835Pm1224124770.642201835Pv1088110907.237512742Pv1088110907.237512742Pu=2312235677.879714577Pu=2312235677.879714577

3.11332800OK3.11332800OK0.70.73.22998800OK3.22998800OK2665600OK2665600OK