Zapatas Combinadas

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DIMENSIONES DE LA ZAPATA. W= 10 KN L1 B1 P1 1200 KN P2 1700 KN C 45 cm 0.45 m L= 6m PROPUESTA 1 B= 1.5 L= 2.25 R= 2955.5 B2 = 2.010 = 3.733

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Cálculo de zapatas, mecánica de suelos

Transcript of Zapatas Combinadas

Hoja1DIMENSIONES DE LA ZAPATA.W=10KNL1B1P11200KNP21700KNC45cm0.45mL=6mPROPUESTA 1B=1.5L=2.25R=2955.5B2=2.010=3.732528337

Interacion Suelo- EstruturaL(m)=6W(KN/m)=10HA(m)=3.20MZA(m^2/KN)=5.00E-05HB(m)=4.20MZB(m^2/KN)=4.00E-05Zapata AZapata 1B=1.5m2.010Xc=3.733L=2.25m2.010qa=398.661P=12001700we=2955.5ci=45cm45Ai=3.384.0386qi=355.5555555556420.9405799958Estrato AA1yi(m)=05.475o(Rad)=0.6128200.1947311(Rad)=0.4383371.3192142(Rad)=-0.4383371.244291Estrato BA1yi(m)=0.005.475(m/KN)o(Rad)=0.2091600.1465771.60E-041(Rad)=0.1405760.8654871.68E-042(Rad)=-0.1405760.728104A1Estrato A2.9272E-012.6136E-03Estrato B3.6774E-028.8901E-03Vector de Desplazamiento Unitarios Correspondiente a la Zapata A0.00001570760.0000005664Estrato AA1yi5.4750o(Rad)=0.1743700.5607581(Rad)=1.3287180.5607582(Rad)=1.227077-0.560758Estrato BA1yi(m)=5.4750.00(m/KN)o(Rad)=0.1311070.1873631.60E-041(Rad)=0.8852210.1873631.68E-042(Rad)=0.700669-0.187363A1Estrato A3.2235E-033.4234E-01Estrato B1.0733E-024.3920E-02Vector de Desplazamiento Unitarios Correspondiente a la Zapata A0.00000057420.00001539max=3cm(m/KN)A1Ri(KN)(m)(cm)A0.00001570760.00000057421345.4792.206E-022.21Cumple10.00000056640.000015391610.0212.554E-022.55Cumple2955.500P1(KN/m)q1(KN/m)W(KN/m)P2(KN/m)q2(KN/m)2666.67896.9910.003777.78801.16DiagramasTramo1 a 22 a 33 a 44 a 55 a 66 a 7X(m)=0.00000.45000.45001.50001.50005.22025.22026.00006.00006.45006.45007.2298VN(KN)=0.0000-796.3562-796.3562134.9795134.979597.777697.7776714.7295714.7295-624.7501-624.75010.0000Mx(KN-m)=0.0000-179.1801-179.1801-526.4029-526.4029-93.4528-526.4029223.3479223.3479243.5933243.59330.0000X(m)=0.00000.45001.50005.22026.00006.45007.2298VN(KN)=0.0000-796.3562134.979597.7776714.7295-624.75010.0000Mx(KN)=0.0000-179.1801-526.4029-526.4029223.3479243.59330.0000

Interacion Suelo- Estrutura

V(x)

Capacidad de Carga (A)

M(x)

Capacidad de Carga (1)Zapata AisladaFalla GeneralPm=1.7Nq=26.0920h=1.5=33C=038.6383103032yw=Nc=hw=L=1.5m=1.8Tipo de CimentacioncqB=2.25C=4.5Ny=35.1875167444Cimentacin Continua1.0000001.0000000.50000033Cimetnacin Recatangular2.0129331.9741110.200000Cimentacin Cuadrada o Circular1.6752891.6494080.300000Gz2.55500.3415096586PS1200Knqa=p/bd36.2441952656Pm4801.2576Pv7201.61152F.S13.80473496491728P=122.3241590214Falla Local3Nq=9.034023.4096391327Tipo de Cimentacioncq18.5569917446Cimentacin Continua1.0000001.0000000.500000Nc=Cimetnacin Recatangular1.7302401.6494080.200000Cimentacin Cuadrada o Circular1.4868261.4329380.300000Ny=8.6882373596139.0128293209qa=p/bd36.2441952656F.S3.835450844

Dis. Est. ConcretoZapata AisladaFalla GeneralPm=1.7Nq=26.0920h=1.5=33C=038.6383103032yw=Nc=hw=L=2.0096205502m=1.8Tipo de CimentacioncqB=2.0096205502C=4.5Ny=35.1875167444Cimentacin Continua1.0000001.0000000.50000033Cimetnacin Recatangular1.6752891.6494080.300000Cimentacin Cuadrada o Circular1.6752891.6494080.300000Gz2.55439.2144967999PS1700Knqa=p/bd42.9093353716Pm6801.2816Pv10201.61632F.S10.23587275352448P=173.2925586137Falla Local3Nq=9.034023.4096391327Tipo de Cimentacioncq18.5569917446Cimentacin Continua1.0000001.0000000.500000Nc=Cimetnacin Recatangular1.4868261.4329380.300000Cimentacin Cuadrada o Circular1.4868261.4329380.300000Ny=8.6882373596125.2118075234qa=p/bd42.9093353716F.S2.9180551607

TrabeDiseo de Estructuras de Concreto.Diseo de Estructuras de Concreto.%%Fcm1.20.6Fcm1.20.6fcv1.60.4fcv1.60.4DatosDatosZapata AZapata 1f'c250kg/cm2f'c250kg/cm2f'y4200kg/cm2f'y4200kg/cm2rec.5cmrec.5cmPlantillaPlantillaf'c150kg/cm2f'c150kg/cm2espesor10cm0.1mespesor10cm0.1mPu1200KNPu1700KN122324.159021407Kgf173292.55861366KgfB1.50m150cmB2.010m200.9620550166cmL2.25m225cmL2.010m200.9620550166cmArea=3.375m233750cm2Area=4.0385747557m240385.7475565058cm2Wcv768KN48929.6636085627Wcv1088KN69317.0234454638Wcm864KN73394.495412844122324.159021407Wcm1224KN103975.535168196173292.55861366Pus1632KnPus2312Knqu49292.1055612187kg/m24.929E+00qu58356.6961054337kg/m25.836E+00K=14500K=14500E=177588.00635178E=177588.00635178B2=2.0096205502DATOS A PROPONERDATOS A PROPONERh60cmh60cmdvarilla0.5in1.27cmdvarilla0.5in1.27cmCB75cm0.75mCB75cm0.75mCL75cm0.75mCL75cm0.75md53.095cm0.53095md53.095cm0.53095m0.850.85Cortante paralelo a BCortante paralelo a BVc=66740.7001157394Vc=89415.6549900495Vc=56729.59509837851.2035409341Vc=76003.30674154211.2032080119Vu=quB(L-cL/2)=Vu=quB(L-cL/2)=Vu=55453.62CUMPLEVu=74314.38CUMPLECortante paralelo a LCortante paralelo a LVc=66740.7001157394Vc=89415.6549900495Vc=56729.5950983785Vc=76003.3067415421Vu=quL(B-cB/2)=Vu=quL(B-cB/2)=Vu=41590.21CUMPLEVu=74314.38CUMPLE1.2Cortante en dos direcciones1.2Cortante en dos direccionesVu= qu*(B*L -( Cl+d)(Cb+d))Vu= qu*(B*L -( Cl+d)(Cb+d))Vu=85480.7476307622Vu=139924.292663588929115.167781806696836.375836354593324.572177225473160.502111105713673.165587816473160.502111105473160.502111105402186.426794439473160.502111105402186.426794439c=0.6666666667c=1=30=40Bo=512.38CUMPLEBo=512.38CUMPLEAcero paralelo a LAcero paralelo a LVu= qu*B(L-Cl)/255453.618756371Vu= qu*B(L-Cl)/273860.8839573057Mu= Vu*(L-CL)/42079510.70336391Mu= Vu*(L-CL)/42325917.18215171Ru= Mu/bd^25.4641189024Ru= Mu/bd^24.5617389015# Varillas# VarillasAs=pbd10.49809cm28.2872967945As=pbd11.71621cm29.2488959465p=1.318E-034.1436483972p=0.00109804354.62444797320.9Acero de refuerzo para franja central0.9Acero de refuerzo para franja central1.51Asfc=8.3984705345Asfc=11.7162118737Ast- Asfc2.099617634# VarillasAst- Asfc0.0000# Varillasacero por temperaturaAsmin/2=8.1cm26.3942217821Asmin/2=10.8519509709cm28.56663966383.19711089114.2833198319Acero paralelo a BAcero paralelo a BVu= qu*L(B-Cb)/241590.2140672783Vu= qu*L(B-Cb)/273860.8839573057Mu= Vu*(B-Cb)/47798.1651376147Mu= Vu*(B-Cb)/423259.1718215171Ru= Mu/Ld^21.3660297256Ru= Mu/Ld^2144860.732889356As=pbd2.598713642As=pbd38.149759000p=0.0003262973p=0.0035753957Acero de refuerzo para franja centralAcero de refuerzo para franja central1.51Asfc=2.0789709133Asfc=38.149759Ast- Asfc0.519742728Ast- Asfc0.0000Asmin/2=8.1cm2Asmin/2=10.8519509709cm2A1=5625cm2A1=5625cm2A238025cm2A238025cm2KnKgfKnKgfPm86488073.3944954128Pm1224124770.642201835Pv76878287.4617737003Pv1088110907.237512742Pu=1632166360.856269113Pu=2312235677.8797145773.1836718.75OK3.1836718.75OK0.70.73.22175468.75OK3.22175468.75OK1673437.5OK1673437.5OK

Verificacion10.065Revision de fsDatos:b=35.56cmfc 280kg/cm^2fc>280kg/cm^24945.4447057151kg/cm^2Fluyer=0cm1=0.850.9d=60.96cmd'=6.35cm1=0.8570360.3743903869psi4951.2694483904kg/cm^2Fluyeh=0cm1=0.85As=50.39cm^2As=7.74cm^2fc=210kg/cm^20.0196748905fy=4200kg/cm^2t=0.005=0.9max=0.013546875(ferguson)=0.009Fluye el Acerofsfya=(As-As)fy/(0.85fcb)=28.2207371137b=0.0214158386(0.8(fc))/fy=0.0027602622=14/fy=0.00333333339328218.91236684kg-cmpmin=0.0033333333max=0.013546875p=0.0035705429fs=4945.4447057151fy=4945.4447057151Amin=7.225792cm^2Amax=37.1060703cm^20.0120161214Fluye0.0171174179Resultado:No Fluye el Acerofy>fsMu=9328218.91236684kg-cm9328218.91236684kg-cmc(+)c(-)c32.1844601784-1.730796545332.1844601784Mu=9328218.91236684kg-cm9328218.91236684kg-cma=B1C=27.35679115174908.5093587175Mu=9256503.2343474kg-cmDiseo10.065cmcvfc 280kg/cm^2fc>280kg/cm^2Datos:34558.2455293.191=0.850.8714285714Mu=5,365,982.78kg-cm-526.4029109589b=30cm1=0.85d=50cm1=0.85d=7.62cmfc=250kg/cm^2m=fy/(0.85fc)=fy=4200kg/cm^2=0.9m=19.7647058824t=0.005Raizmax=0.016127232137.809917847cm^21450.3102654126Aproximado=0.0252066119(ferguson)=0.0107142857b=0.0254950459=9.5044968302cm^2(0.8(fc))/fy=0.00301169314/fy=0.0033333333Amaxpmin=0.0033333333As=(As-As)+As=33.6953450445cm^224.1908482143Amin=5Amax=24.1908482143AS=33.6953450445cm^2max24.1908482143cm^2