VARIOS

ANALISIS ESTATICO

MEMORIA DE CLCULO1.-OBJETOEl objeto de la presente memoria es calcular y proyectar las base de una bomba.

2.-DOCUMENTOS DE REFERENCIA3.-NORMAS Y REGLAMENTOS A APLICAR

CARGAS GRAVITATORIASCIRSOC 101 - 2005

ACCION DE LA NIEVE Y EL HIELO SOBRE LAS CONSTRUCCIONESCIRSOC 104 - 2005

NORMAS ARGENTINAS PARA CONSTRUCCIONES SISMORESISTENTESINPRES-CIRSOC 103 - 1991

ACCION DEL VIENTO SOBRE LAS CONSTRUCCIONES.CIRSOC 102 - 2005

PROYECTO,CALCULO Y EJECUCION DE ESTRUCTURAS DE HACIRSOC 201 - 2005

4.-MATERIALES - Aceros: ADN-420 - Hormigones= H-25 Hormign de limpieza=H-15 5cm

5.-CONSIDERACIONES GEOTECNICAS

Segn Z1 - S1.Tensin adm. Terr. : 2.5kg/cm2.Coef. de Balasto:3500.00t/m3Correc. por ancho de base:c1 = c . (b+30)^2 / (2 . b)^2c1 =1367.19t/m36.-CARACTERSTICAS GEOMTRICAS DEL EQUIPO

LSKID =0,032+1,410+0,032=1.47mSep.SKID=0.53mAlto =0,330+0,216=h=0.55mSep. ENTRE ANCLAJES=0.38mProyeccion Skid=0.79m2< 2.5 m2-Maquinaria vibrante ligera.

7.-CARACTERSTICAS DE LA FUNDACIN

Se adopta como fundacion una platea con las siguientes caracteristicas:Longitud en "x"=2.10mLongitud en "y"=1.20mAltura losa =0.30m Hormign de limpieza=5.00cmPeso de Base=1.81tnRelacion de Pesos=8.81 >3 Verifica-Maquinaria vibrante ligera..

8.- ANLISIS DE CARGASCargas permanentes:

Peso Propio BOMBA:0.10tn1.00KNPeso Propio SKID:0.11tn1.06KN

Peso Propio TOTAL:0.21tn2.06KN< 25 KN - Maquinaria Vibrante Ligera.Carga de Nieve:

qN=90.00kg/m20.09tn/m2

Cargas Ssmicas:

Zona Ssmica 1 Peligrosidad sismica reducida.

Factor de Riesgo GRUPOAd= 1.4

Amortiguamiento=2%b=0.27

Factor de AmplificacinfA=(5/)0,5=1.58

Pseudoaceleracion elasticaSa= b . fA=0.43

Factor de ReduccionR==2.5

Coeficiente SsmicoC= Sa x d /R=C= 0.24

Clculo de Acciones

Fuerza Ejercida

Fsis = P x C=0.05tn

Momento Producida por el Sismo

MSISMO = Fsis x (h/2) =0.01tm

Momento Servicio

MS Serv= MSISMO/1,75=0.01tm

Accin del Viento

Velocidad basica del viento
Alejandro: Fig. 1A Tabla1BPag 27 y 28

V (m/s) =46

Categoria de exposicin
Alejandro: Cap. 5 , art. 5.6.1 Pag 15

Exposicin:C

Factor de direccionalidad del viento
Alejandro: Tabla 6, Pag. 53

Tipo de estructura
Alejandro: Tabla 1; pag. 45

Redondas

Kd =0.95

Clasificacin del edificio
Alejandro: apendice A, pag 1tabla A-1

Tipo:III

Factor de importancia I
Alejandro: Tabla 1; pag. 45

I =1.15

Coeficiente de exposicin para la presin dinmica Kh y Kz
Alejandro: 5.6.4 pg. 15Tabla 5 pg. 52

Kz=0.87

Factor topogrfico, Kzt
Alejandro: 5.7.2 pg. 16Fig. 2 pg. 29 y 30

Kzt = (1+K1*K2*K3)2

K1 =0
proza: Fig. 2, Pag. 29

K2 =1
proza: Fig 2, Pag. 29K3 =1
proza: Fig. 2, Pag. 29

Kzt =1.00

Presin dinmica qz
Alejandro: 5.10Pag. 19

qz = 0,613 * Kz * Kzt * Kd * V2 * I

(N/m)(t/m2)qz =12330.123

Factor de efecto de rfaga "G"
Alejandro: 5.8Pag. 17

G =0.85

Coeficiente de fuerza Cf
Alejandro: Tabla 10Tablas pg. 57

Seccin Transversal:Cuadrada (viento normal a la cara)

Cf =
Alejandro: Tabla 12Tablas pg. 591.30

Carga de viento de diseo sobre la estructura (F)
Alejandro: Cap. 5.13Tablas pg. 23

F = qz * G * Cf * Af

rea transversal del equipo normal a la direccin del viento:

A (m) = LSKID * H =0.80m2

E1 =0.11t

Mv =0.03tm

9.- ANALISIS DE ESTABILIDAD

Verificacion al Vuelco

FS volc.=Mest./Mvolc.=

Viento SismoMest.=1.211.21Mvolc.=0.060.02FS volc=19.2975.21>1,5 VERIFICA>1,5 VERIFICA

Verificacion al Deslizamiento

FS desliz. = Fresist. al desliz./Fuerza de desliz.

Fr = R tgf =

VientoSismoFr = R tgf =0.740.74Fd=0.110.03FS desl.=6.7526.32>1,5 VERIFICA>1,5 VERIFICA

10.- INGRESO DE DATOS EN PROGRAMA

Cargas Ingresadas

Peso Propio:Longitud de Apoyo=LSKID =1.47mPeso Propio en losa= (Pp/2)/LSKID=0.07t/m

Nieve:0.09t/m2

Viento: (W/2)/Sep. ENTRE ANCLAJES=0.04t

Sismo: (E/2)/Sep. ENTRE ANCLAJES=0.02t

11.- SOLICITACIONES

Las solicitaciones mas desfavorables son calculadas con el Softwar CYPECAD.

HiptesisQxQyMxMyt/mt/mtm/mtm/m1.4 G0.060.070.030.001.2 G + 0,5 S-0.060.060.030.001.2 G + 1.6 S0.060.060.030.001.2 G + 0.8 W + 1.6 S-0.080.130.03-0.011.2 G + 1.6 W + 0.5 S0.090.200.03-0.021.2 G + 0.2 S + 1.0 E0.070.100.03-0.010.9 G + 1.6 W0.080.190.02-0.020.9 G + 1.0 E0.050.090.02-0.01

12.-SOLICITACIONES EN EL SUELO

Las solicitaciones son calculadas con el Softwar CYPECAD.

Hiptesis Suelokg/cm2G0.08G + W0.08G + W + S0.09G - E + S0.09G + S0.08

13.-RESUMEN DE TENSIONES Y CUANTAS

Cuantia NecesariaInf "x"Inf "y"Sup "x"Sup "y"Hiptesiscm2/mcm2/mcm2/mcm2/mEnvolvente0.030.030.030.04

Cuantia AdoptadaInf "x"Inf "y"Sup "x"Sup "y"Hiptesiscm2/mcm2/mcm2/mcm2/mEnvolventes3.353.353.353.35

14.-ARMADURAS PLATEA DE FUNDACIN

Se adoptan:Superior "x":8 c/15cm Superior "y":8 c/15cm Inferior "x":8 c/15cm Inferior "y":8 c/15cm

As=6.70cm2/mCuantia adop=As/(h.100cm)=0.0022>0,0018 VERIFICALas armaduras long. y trans. se debern realizar con ganchos de:15cmArmadura de piel 1 8

BIBLIOGRAFIASuelos,Fundaciones y Muros. Dra.Ing.Maria Graciela Fratellli.Principios de Ingenieria de Cimentaciones. Braja M. Das.Ingenieria de Cimentaciones. Peck-Hanson-Thornburn.Estatica. Molanes.Estabilidad I. Fliess.Introduccion a la Estatica y Resistencia de Materiales. Raffo.

TORNILLOSTORNILLOS Y TUERCAS DE ROSCA WHITWORTH CON ARANDELAS123456789101112131415TornilloSeccionTuercas exagonalesArndelaFdndKrOzespiganucleomseduDe1pulg. ingl.mmmmmmmmmmmmcm2cm2mmmmmmmmmmmm1/44.726.355511.20.310.175.51112.77141.51/36.137.496611.50.490.2986.51416.291823/87.499.537821.50.710.4481719.611222.51/29.9912.791022.31.270.78112225.4142835/812.9215.9111532.31.981.31132731.217.53433/415.819.11318332.821.96163236.9214047/818.6122.2162033.43.882.72183641.624454121.3325.41822445.073.57204147.3275251 1/823.9328.6202544.56.414.5224653.1315851 1/427.131.82230457.915.77255057.7346251 3/829.534.9243055.59.586.84285563.5376861 1/232.6838.127355611.38.39306069.340756M86.3585.55611.50.500.326.51416.2M108.05107821.70.790.5181719.6M129.7212810221.130.749.51921.9M1613.41610.51532.32.011.41132427.7M2016.7201318333.142.19163034.6M2218.722142033.33.802.75173236.9M2420.1241520344.523.17183641.6M2723.1271725445.734.19204147.3M3025.4301925457.075.07224653.1M3328.4332130458.556.33255057.7M3630.83623305610.187.45285563.5M3933.83925355611.958.97306069.3M4236.14226405613.8510.24326575M4539.14528405715.9012.01357080.8M4841.54830455718.1013.53387586.5123456789101112131415

fig. 1b "VELOCIDADES BASICA"ciudadV (m/s)bahia blanca55Bariloche46buenos aires 44catamarca45comodoro rivadavia67.5cordoba41corrientes46formosa45la plata46la rioja44mar del plata48mendoza39neuquen47parana52posadas43rawson60resistencia44rio gallegos60rosario50salta35santa fe51san juan40san luis45san miguel de tucuman39san salvador de jujuy34santa rosa50santiago del estero43ushuaia60viedma60

tabla 1 "I"categoriaII0.87II1III1.15IV1.15

TABLA 4 "CONSTANTES DEL TERRENOExposicionZg (m)^bbclZmin (m)A54570.20.640.330.30.45550.518.3B73660.140.840.250.450.3980.339.2C9.52740.10510.150.650.21520.24.6D11.52130.091.070.110.80.151980.1252.1

TABLA 5 "Kh" ; "Kz"Altura sobre el nivel del terreno, zExposicin (Nota 1)ABCD(m)Caso 1Caso 2Caso 1Caso 2Caso 1 y 2Caso 1 y 20.10.680.330.720.590.871.050.20.680.330.720.590.871.050.30.680.330.720.590.871.050.40.680.330.720.590.871.050.50.680.330.720.590.871.050.60.680.330.720.590.871.050.70.680.330.720.590.871.050.80.680.330.720.590.871.050.90.680.330.720.590.871.0510.680.330.720.590.871.051.10.680.330.720.590.871.051.20.680.330.720.590.871.051.30.680.330.720.590.871.051.40.680.330.720.590.871.051.50.680.330.720.590.871.051.60.680.330.720.590.871.051.70.680.330.720.590.871.051.80.680.330.720.590.871.051.90.680.330.720.590.871.0520.680.330.720.590.871.052.10.680.330.720.590.871.052.20.680.330.720.590.871.052.30.680.330.720.590.871.052.40.680.330.720.590.871.052.50.680.330.720.590.871.052.60.680.330.720.590.871.052.70.680.330.720.590.871.052.80.680.330.720.590.871.052.90.680.330.720.590.871.0530.680.330.720.590.871.053.10.680.330.720.590.871.053.20.680.330.720.590.871.053.30.680.330.720.590.871.053.40.680.330.720.590.871.053.50.680.330.720.590.871.053.60.680.330.720.590.871.053.70.680.330.720.590.871.053.80.680.330.720.590.871.053.90.680.330.720.590.871.0540.680.330.720.590.871.054.10.680.330.720.590.871.054.20.680.330.720.590.871.054.30.680.330.720.590.871.054.40.680.330.720.590.871.054.50.680.330.720.590.871.054.60.680.330.720.590.871.054.70.680.330.720.590.871.054.80.680.330.720.590.871.054.90.680.330.720.590.871.0550.680.330.720.590.871.055.10.875.20.885.30.885.40.885.50.895.60.895.70.895.80.895.90.9060.680.360.720.620.901.086.10.906.20.916.30.916.40.916.50.916.60.926.70.926.80.926.90.9270.937.10.937.20.937.30.937.40.947.50.680.390.720.660.941.127.60.947.70.947.80.957.90.9580.958.10.958.20.968.30.968.40.968.50.968.60.978.70.978.80.978.90.9790.989.10.989.20.989.30.989.40.999.50.999.60.999.70.999.81.009.91.00100.680.440.720.721.001.1810.11.0010.21.0010.31.0110.41.0110.51.0110.61.0110.71.0110.81.0210.91.02111.0211.11.0211.21.0211.31.0311.41.0311.51.0311.61.0311.71.0311.81.0411.91.04121.0412.11.0412.21.0412.31.0512.41.0512.50.680.480.770.771.051.2312.61.0512.71.0512.81.0512.91.06131.0613.11.0613.21.0613.31.0613.41.0613.51.0713.61.0713.71.0713.81.0713.91.07141.0714.11.0814.21.0814.31.0814.41.0814.51.0814.61.0814.71.0914.81.0914.91.09150.680.510.810.811.091.2717.50.680.550.840.841.131.3200.680.570.880.881.161.3322.50.680.60.910.911.191.36250.680.630.930.931.211.38300.680.680.980.981.261.43350.720.721.031.031.301.47400.760.761.071.071.341.5450.80.81.11.11.371.53500.830.831.141.141.401.56550.860.861.171.171.431.59600.890.891.21.21.461.61750.980.981.281.281.531.68901.051.051.351.351.591.731051.121.121.411.411.641.781201.181.181.461.461.691.821351.231.231.511.511.731.861501.291.291.561.561.771.89

TABLA 6 "Kd"Tipo de estructuraFactor de direccionalidad KdEdificios SPRFV0.85 C & R0.85Cubiertas abovedadas0.85Chimeneas, tanques y estructuras similaresCuadradas0.90Hexagonales0.95Redondas0.95Carteles llenos0.85Carteles abiertos y estructura reticulada0.85Torres reticuladas Triangular, cuadrada, rectangular0.85 Toda otra seccion transversal0.95

tabla7Clasificacion de cerramientoGCpiABIERTO 0.00PARCIALMENTE CERRADO 0,55CERRADO 0,18

TABLA 10 "Cf"Coeficiente de Fuerza Cf
Alejandro: Tabla 10 pg. 57

Seccin transversalTipo de superficieh/D1.001.101.201.301.401.501.601.701.801.902.002.102.202.302.402.502.602.702.802.903.003.103.203.303.403.503.603.703.803.904.004.104.204.304.404.504.604.704.804.905.005.105.205.305.405.505.605.705.805.906.006.106.206.306.406.506.606.706.806.907.007.107.207.307.407.507.607.707.807.908.008.108.208.308.408.508.608.708.808.909.009.109.209.309.409.509.609.709.809.9010.0010.1010.2010.3010.4010.5010.6010.7010.8010.9011.0011.1011.2011.3011.4011.5011.6011.7011.8011.9012.0012.1012.2012.3012.4012.5012.6012.7012.8012.9013.0013.1013.2013.3013.4013.5013.6013.7013.8013.9014.0014.1014.2014.3014.4014.5014.6014.7014.8014.9015.0015.1015.2015.3015.4015.5015.6015.7015.8015.9016.0016.1016.2016.3016.4016.5016.6016.7016.8016.9017.0017.1017.2017.3017.4017.5017.6017.7017.8017.9018.0018.1018.2018.3018.4018.5018.6018.7018.8018.9019.0019.1019.2019.3019.4019.5019.6019.7019.8019.9020.0020.1020.2020.3020.4020.5020.6020.7020.8020.9021.0021.1021.2021.3021.4021.5021.6021.7021.8021.9022.0022.1022.2022.3022.4022.5022.6022.7022.8022.9023.0023.1023.2023.3023.4023.5023.6023.7023.8023.9024.0024.1024.2024.3024.4024.5024.6024.7024.8024.9025.00Cuadrada (viento normal a la cara)Todas1.301.301.301.311.311.311.311.311.311.321.321.321.321.321.321.331.331.331.331.331.331.341.341.341.341.341.341.351.351.351.351.351.351.361.361.361.361.361.361.371.371.371.371.371.371.381.381.381.381.381.381.391.391.391.391.391.391.401.401.401.401.401.411.411.411.421.421.421.431.431.431.441.441.441.451.451.451.461.461.461.471.471.471.481.481.481.491.491.491.501.501.501.511.511.511.521.521.521.531.531.531.541.541.541.551.551.551.561.561.561.571.571.571.581.581.581.591.591.591.601.601.601.611.611.611.621.621.621.631.631.631.641.641.641.651.651.651.661.661.661.671.671.671.681.681.681.691.691.691.701.701.701.711.711.711.721.721.721.731.731.731.741.741.741.751.751.751.761.761.761.771.771.771.781.781.781.791.791.791.801.801.801.811.811.811.821.821.821.831.831.831.841.841.841.851.851.851.861.861.861.871.871.871.881.881.881.891.891.891.901.901.901.911.911.911.921.921.921.931.931.931.941.941.941.951.951.951.961.961.961.971.971.971.981.981.981.991.991.992.002.00Cuadrada (viento segn la diagonal)Todas1.001.001.001.011.011.011.011.011.011.011.021.021.021.021.021.021.031.031.031.031.031.031.041.041.041.041.041.041.051.051.051.051.051.051.061.061.061.061.061.061.071.071.071.071.071.071.081.081.081.081.081.081.091.091.091.091.091.091.101.101.101.101.101.111.111.111.111.121.121.121.121.121.131.131.131.131.141.141.141.141.141.151.151.151.151.161.161.161.161.161.171.171.171.171.181.181.181.181.181.191.191.191.191.201.201.201.201.201.211.211.211.211.221.221.221.221.221.231.231.231.231.241.241.241.241.241.251.251.251.251.261.261.261.261.261.271.271.271.271.281.281.281.281.281.291.291.291.291.301.301.301.301.301.311.311.311.311.321.321.321.321.321.331.331.331.331.341.341.341.341.341.351.351.351.351.361.361.361.361.361.371.371.371.371.381.381.381.381.381.391.391.391.391.401.401.401.401.401.411.411.411.411.421.421.421.421.421.431.431.431.431.441.441.441.441.441.451.451.451.451.461.461.461.461.461.471.471.471.471.481.481.481.481.481.491.491.491.491.501.501.50Hexagonal u octogonalTodas1.001.001.011.011.011.021.021.021.031.031.031.041.041.041.051.051.051.061.061.061.071.071.071.081.081.081.091.091.091.101.101.101.111.111.111.121.121.121.131.131.131.141.141.141.151.151.151.161.161.161.171.171.171.181.181.181.191.191.191.201.201.201.201.201.201.211.211.211.211.211.211.211.211.211.221.221.221.221.221.221.221.221.221.231.231.231.231.231.231.231.231.231.241.241.241.241.241.241.241.241.241.251.251.251.251.251.251.251.251.251.261.261.261.261.261.261.261.261.261.271.271.271.271.271.271.271.271.271.281.281.281.281.281.281.281.281.281.291.291.291.291.291.291.291.291.291.301.301.301.301.301.301.301.301.301.311.311.311.311.311.311.311.311.311.321.321.321.321.321.321.321.321.321.331.331.331.331.331.331.331.331.331.341.341.341.341.341.341.341.341.341.351.351.351.351.351.351.351.351.351.361.361.361.361.361.361.361.361.361.371.371.371.371.371.371.371.371.371.381.381.381.381.381.381.381.381.381.391.391.391.391.391.391.391.391.391.401.401.401.401.40Circular (D* (qz) > 5,3Moderadamente suave0.500.500.500.510.510.510.510.510.510.520.520.520.520.520.520.530.530.530.530.530.530.540.540.540.540.540.540.550.550.550.550.550.550.560.560.560.560.560.560.570.570.570.570.570.570.580.580.580.580.580.580.590.590.590.590.590.590.600.600.600.600.600.600.600.600.600.600.600.600.600.610.610.610.610.610.610.610.610.610.610.610.610.610.610.610.610.610.610.620.620.620.620.620.620.620.620.620.620.620.620.620.620.620.620.620.620.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.650.650.650.650.650.650.650.650.650.650.650.650.650.650.650.650.650.650.660.660.660.660.660.660.660.660.660.660.660.660.660.660.660.660.660.660.670.670.670.670.670.670.670.670.670.670.670.670.670.670.670.670.670.670.680.680.680.680.680.680.680.680.680.680.680.680.680.680.680.680.680.680.690.690.690.690.690.690.690.690.690.690.690.690.690.690.690.690.690.690.700.700.700.700.700.700.700.700.70Rugosa(D'/D ~ 0,02)0.700.700.700.710.710.710.710.710.710.710.720.720.720.720.720.720.730.730.730.730.730.730.740.740.740.740.740.740.750.750.750.750.750.750.760.760.760.760.760.760.770.770.770.770.770.770.780.780.780.780.780.780.790.790.790.790.790.790.800.800.800.800.800.800.800.800.800.800.800.800.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.810.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.830.840.840.840.840.840.840.840.840.840.840.840.840.840.840.840.840.840.840.850.850.850.850.850.850.850.850.850.850.850.850.850.850.850.850.850.850.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.860.870.870.870.870.870.870.870.870.870.870.870.870.870.870.870.870.870.870.880.880.880.880.880.880.880.880.880.880.880.880.880.880.880.880.880.880.890.890.890.890.890.890.890.890.890.890.890.890.890.890.890.890.890.890.900.900.900.900.900.900.900.900.90Muy rugosa(D'/D ~ 0,08)0.800.800.810.810.810.820.820.820.830.830.830.840.840.840.850.850.850.860.860.860.870.870.870.880.880.880.890.890.890.900.900.900.910.910.910.920.920.920.930.930.930.940.940.940.950.950.950.960.960.960.970.970.970.980.980.980.990.990.991.001.001.001.001.001.001.011.011.011.011.011.011.011.011.011.021.021.021.021.021.021.021.021.021.031.031.031.031.031.031.031.031.031.041.041.041.041.041.041.041.041.041.051.051.051.051.051.051.051.051.051.061.061.061.061.061.061.061.061.061.071.071.071.071.071.071.071.071.071.081.081.081.081.081.081.081.081.081.091.091.091.091.091.091.091.091.091.101.101.101.101.101.101.101.101.101.111.111.111.111.111.111.111.111.111.121.121.121.121.121.121.121.121.121.131.131.131.131.131.131.131.131.131.141.141.141.141.141.141.141.141.141.151.151.151.151.151.151.151.151.151.161.161.161.161.161.161.161.161.161.171.171.171.171.171.171.171.171.171.181.181.181.181.181.181.181.181.181.191.191.191.191.191.191.191.191.191.201.201.201.201.20Circular (D* (qz)