CLCULO DE RIGIDECESY28H400475500525550RMR2530354045PULL TEST DE LOS PERNOSPOISSON0.200.250.300.350.40HYHESPLITCOHESIN0.1250.250.3750.595.9418172.65677.0085RADIO EXCAVACIN3.504.004.505.005.506.007.008.009.0010.0011.0012.0013.0014.00PRESIN NATURAL DE LA EXCAVACINPo = (Y*H)=11.2013.3014.0014.7015.40MpaMDULO DE YOUNG DEL TERRENOMdulo de Youn ( E)=9.4112.5516.7322.3129.76Mpa

DESPLAZAMIENTO RADIAL CORRESPONDIENTE A LA PARTE LINEAL DE LA CCT

RADIO DE LA EXCAVACIN6RADIO DE LA EXCAVACIN7UeRMRUeRMRPo25303540Po2530354011.209.647.235.424.0711.2011.258.436.334.7413.3011.458.586.444.8313.3013.3610.017.515.6314.0012.059.046.785.0814.0014.0610.547.915.9314.7012.659.497.125.3414.7014.7611.078.306.2315.4013.269.947.465.5915.4015.4711.608.706.52RADIO DE LA EXCAVACIN4RADIO DE LA EXCAVACIN10UeRMRUeRMRPo25303540Po2530354011.206.434.823.622.7111.2016.0712.059.045.0813.307.635.724.293.2213.3019.0814.3110.736.0314.008.036.024.523.3914.0020.0915.0611.308.4714.708.446.334.743.5614.7021.0915.8111.868.9015.408.846.634.973.7315.4022.0916.5712.439.32RELACION DE ESTABILIDAD DE LA EXCAVACIN VS DEFORMACIN DE LA EXCAVACIN SEGPUN HOEKRp/R =1.25(Gcm/Po)-0.57H40011.200.03839285718.0147513.300.03233082718.8450014.000.03071428579.1052514.700.02925170079.3655015.400.02792207799.61MDULO DE ELASTICIDAD DE SHOTCRETEER=4 mR=6 mR=7 mR=10 mEh =4700 raiz (fch)283.835.746.709.57303.965.946.939.91Eh =282.49E+04Mpa324.096.147.1610.23Eh =302.57E+04Mpa344.226.337.3810.55Eh =322.66E+04Mpa364.346.707.8211.17Eh =342.74E+04MpaEh =362.82E+04Mpa

CLCULO DE LA RIGIDEZ DEL SHOTCRETEPRESIN MAXIMA DE SOSTENIMIENTO (Pms) MpaPRESIN MAXIMA DE SOSTENIMIENTO (Pms) MpaPRESIN MAXIMA DE SOSTENIMIENTO (Pms) MpaKh =e*Eh/RMALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5ESPESORRESISTENCIA COMPRESIN DEL CONCRETORADIO4HYDRABOLTRADIO = 4HYDRABOLTRADIO = 4HYDRABOLTRADIO = 4HYDRABOLTRADIO = 6HYDRABOLTRADIO = 6HYDRABOLTRADIO = 6HYDRABOLTRADIO = 10HYDRABOLTRADIO = 10HYDRABOLTRADIO = 102830323436FC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULG0.0254157.92163.47168.83174.02179.0728 Mpa0.3700.5220.67328 Mpa0.3040.4550.60628 Mpa0.2490.4000.55128 Mpa0.3200.4210.52228 Mpa0.2530.3540.45528 Mpa0.1980.2990.40028 Mpa0.1680.4210.52228 Mpa0.2530.3540.45528 Mpa0.1980.2990.4000.0508315.85326.94337.66348.05358.1430 Mpa0.3470.5090.64830 Mpa0.2900.4520.61430 Mpa0.3470.5090.67130 Mpa0.2930.2780.50930 Mpa0.2360.2590.45230 Mpa0.2930.2440.50930 Mpa0.2930.4010.50930 Mpa0.2360.2590.45230 Mpa0.2930.2440.5090.0762473.77490.40506.49522.07537.2132 Mpa0.2370.4100.58332 Mpa0.2170.3900.56332 Mpa0.2010.3740.54732 Mpa0.1800.2950.41032 Mpa0.1600.2750.39032 Mpa0.1440.2590.37432 Mpa0.1800.2950.41032 Mpa0.1600.2750.39032 Mpa0.1440.2590.37434 Mpa0.3270.5100.69434 Mpa0.2830.4670.65034 Mpa0.2470.4310.61434 Mpa0.2660.3880.51034 Mpa0.2220.3440.46734 Mpa0.1860.3080.43134 Mpa0.2660.3880.51034 Mpa0.2220.3440.46734 Mpa0.1860.3080.431ESPESORRESISTENCIA COMPRESIN DEL CONCRETORADIO628303234360.0254105.28108.98112.55116.02116.02MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.50.0508210.57217.96225.11232.03232.03HELICOIDALRADIO = 4HELICOIDALRADIO = 4HELICOIDALRADIO = 4HELICOIDALRADIO = 6HELICOIDALRADIO = 6HELICOIDALRADIO = 6HELICOIDALRADIO = 10HELICOIDALRADIO = 10HELICOIDALRADIO = 100.0762315.85326.94337.66348.05348.05FC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULG28 Mpa0.3940.5450.69628 Mpa0.3200.4710.62228 Mpa0.2590.4100.56128 Mpa0.3430.4440.30228 Mpa0.2690.3700.47128 Mpa0.2090.3090.41028 Mpa0.1820.4440.54528 Mpa0.2690.3700.47128 Mpa0.2090.3090.410ESPESORRESISTENCIA COMPRESIN DEL CONCRETORADIO730 Mpa0.3620.5240.68630 Mpa0.3010.4630.62530 Mpa0.2510.4130.57530 Mpa0.3080.4160.32430 Mpa0.2470.3550.46330 Mpa0.1970.3050.41330 Mpa0.3080.4160.52430 Mpa0.2470.3550.46330 Mpa0.1970.3050.413283032343632 Mpa0.3450.5180.69032 Mpa0.2920.4650.65732 Mpa0.2490.4220.59532 Mpa0.2870.4020.34532 Mpa0.2350.3500.46532 Mpa0.1920.3070.42232 Mpa0.2870.4020.51832 Mpa0.2350.3500.46532 Mpa0.1920.3070.4220.025490.2493.4196.4799.4499.4434 Mpa0.3350.5190.70234 Mpa0.2890.4730.65634 Mpa0.2510.4350.63434 Mpa0.2740.3970.48534 Mpa0.2280.3500.47334 Mpa0.1900.3120.43534 Mpa0.2740.3970.51934 Mpa0.2280.3500.47334 Mpa0.1900.3120.4350.0508180.49186.82192.95198.89198.890.0762270.73280.23289.42298.33298.33MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5MALLA 1X1MALLA 1.2X1.2MALLA 1.5X1.5HELICOIDALRADIO = 4HELICOIDALRADIO = 4HELICOIDALRADIO = 4HELICOIDALRADIO = 6HELICOIDALRADIO = 6HELICOIDALRADIO = 6HELICOIDALRADIO = 10HELICOIDALRADIO = 10HELICOIDALRADIO = 10ESPESORRESISTENCIA COMPRESIN DEL CONCRETORADIO10FC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULGFC01 PULG02 PULG03 PULG283032343628 Mpa0.3580.5090.66128 Mpa0.2690.4210.57228 Mpa0.2270.3780.52928 Mpa0.3080.4090.50928 Mpa0.2190.3200.42128 Mpa0.1760.2770.37828 Mpa0.1610.4090.50928 Mpa0.2190.3200.42128 Mpa0.1760.2770.3780.025463.1765.3967.5369.6169.6130 Mpa0.3120.4740.63530 Mpa0.2660.4280.59030 Mpa0.2280.3900.55230 Mpa0.2580.3660.47430 Mpa0.2120.3200.42830 Mpa0.1740.2820.39030 Mpa0.2580.3660.47430 Mpa0.2120.3200.42830 Mpa0.1740.2820.3900.0508126.34130.77135.06139.22139.2232 Mpa0.3070.4800.65232 Mpa0.5460.4390.61132 Mpa0.2320.5780.57832 Mpa0.2490.3650.48032 Mpa0.2080.3240.43932 Mpa0.1750.2900.40532 Mpa0.2490.3650.48032 Mpa0.2080.3240.43932 Mpa0.1750.2900.4050.0762189.51196.16202.59208.83208.8334 Mpa0.3060.4890.67334 Mpa0.2680.4520.68134 Mpa0.2380.6050.60534 Mpa0.2450.3670.48934 Mpa0.2070.3300.45234 Mpa0.1770.2990.42134 Mpa0.2450.3670.48934 Mpa0.2070.3300.45234 Mpa0.1770.2990.421

Q0.2110.2950.4110.5740.801CLCULO DE LA RIGIDEZ DEL BULNEhyEheEsplit3033363942Kb = (R/el * et) * (1/w)w = (4L/PI*DB2*eb+Q)1980002850001660000.030.040.050.060.070.0300.0400.050

DESPLAZAMIENTO MXIMO ADMISIBLE DE LOS BULONES

Dimetro de Perno (mm)L (m)0.0190.0220.0340.0360.038RMR = 301.520.0570.0500.0380.0380.037HY1.830.0630.0540.0400.0390.0382.130.0680.0580.0420.0410.0390.33333333332.440.0730.0620.0440.0420.041

1.520.0490.0440.0360.0350.035HELI1.830.0530.0470.0370.0360.0362.130.0560.0500.0380.0370.0372.440.0600.0530.0390.0380.038

1.520.0620.0540.0400.0390.038SPLIT SET1.830.0690.0590.0420.0410.0402.130.0750.0640.0440.0430.0412.440.0820.0690.0460.0440.043RMR = 331.520.0670.0600.0480.0480.047HY1.830.0730.0640.0500.0490.0482.130.0780.0680.0520.0510.0492.440.0830.0720.0540.0520.051

1.520.0590.0540.0460.0450.045HELI1.830.0630.0570.0470.0460.0462.130.0660.0600.0480.0470.0472.440.0700.0630.0490.0480.048

1.520.0720.0640.0500.0490.048SPLIT SET1.830.0790.0690.0520.0510.0502.130.0850.0740.0540.0530.0512.440.0920.0790.0560.0540.053RMR = 361.520.0770.0700.0580.0580.057HY10.46435578811.830.0830.0740.0600.0590.0582.130.0880.0780.0620.0610.0592.440.0930.0820.0640.0620.061

1.520.0690.0640.0560.0550.055HELI1.830.0730.0670.0570.0560.0562.130.0760.0700.0580.0570.0572.440.0800.0730.0590.0580.058

1.520.0820.0740.0600.0590.058SPLIT SET1.830.0890.0790.0620.0610.0602.130.0950.0840.0640.0630.0612.440.1020.0890.0660.0640.063RMR = 391.520.0870.0800.0680.0680.067HY1.830.0930.0840.0700.0690.0682.130.0980.0880.0720.0710.0692.440.1030.0920.0740.0720.071

1.520.0790.0740.0660.0650.065HELI1.830.0830.0770.0670.0660.0662.130.0860.0800.0680.0670.0672.440.0900.0830.0690.0680.068

1.520.0920.0840.0700.0690.068SPLIT SET1.830.0990.0890.0720.0710.0702.130.1050.0940.0740.0730.0712.440.1120.0990.0760.0740.073RMR = 421.520.0970.0900.0780.0780.077HY1.830.1030.0940.0800.0790.0782.130.1080.0980.0820.0810.0792.440.1130.1020.0840.0820.081

1.520.0890.0840.0760.0750.075HELI1.830.0930.0870.0770.0760.0762.130.0960.0900.0780.0770.0772.440.1000.0930.0790.0780.078

1.520.1020.0940.0800.0790.078SPLIT SETHYHESPLIT1.830.1090.0990.0820.0810.080Kb = (R/el * et) * (1/w)w = (4L/PI*DB2*eb+Q)95.9418172.65677.00852.130.1150.1040.0840.0830.0812.440.1220.1090.0860.0840.083

El Kb del BULONAJE serPARA PERNO HYDRABOLTDESPLAZAMIENTO MXIMO QUE SOPORTAR SLO EL HYDRABOLT (Ums)

RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =3011.21.5RADIO11.21.5470.0879.69104.02106.55108.79448.6755.3472.2373.9975.55431.1535.4246.2347.3548.3545.484.823.693.603.535.484.823.693.603.538.567.525.765.635.51695.85110.47149.33153.53157.28666.5676.71103.7106.62109.22642.649.166.3768.2469.966.015.213.853.753.666.015.213.853.753.669.388.146.025.865.727103.03120.07167.27172.55177.28771.5583.38116.16119.82123.11745.7953.3674.3476.6978.7976.525.594.023.893.796.525.594.023.893.7910.198.746.276.085.9210136.12160.21229.5237.49244.71094.53111.26159.37164.92169.931060.571.2102105.55108.76107.055.994.184.043.927.055.994.184.043.9211.019.366.536.316.13

RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =3311.21.5RADIO11.21.5459.6366.4582.5584.1485.53441.4146.1557.3358.4359.39459.6366.4582.5584.1485.5346.445.784.654.564.496.445.774.654.564.492.862.572.072.031.99682.6593.29119.57122.25124.61657.3964.7983.0384.986.54682.6593.29119.57122.25124.6166.966.174.814.714.626.976.174.814.714.623.102.742.142.092.05789.81102.49135.01138.43141.46762.3771.1793.7696.1398.23789.81102.49135.01138.43141.4677.486.554.974.854.757.486.554.974.854.753.322.912.212.162.1110119.81138.09186.66191.91196.61083.295.89129.63133.27136.5210119.81138.09186.66191.91196.6108.016.955.145.004.888.016.955.145.004.883.563.092.282.222.17

RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =3611.21.5RADIO11.21.5451.956.9868.4369.5170.46436.0439.5747.5248.2748.93423.0725.3330.4130.931.3247.396.745.615.525.457.396.745.615.525.457.396.735.615.525.45648.4353.8366.4767.768.79633.6337.3846.1647.0247.77621.5223.9229.5430.0930.57611.8910.698.668.508.3711.8910.698.668.508.3711.8910.708.668.508.37745.4851.0964.6766.0467.24731.5935.4844.9145.8646.7720.2222.728.7429.3529.89714.7713.1510.3810.179.9914.7613.1410.3810.179.9914.7613.1510.3910.179.991042.848.5362.9264.4165.721029.7233.743.6944.7345.641019.0221.5727.9628.6229.211022.4219.7715.2514.9014.6022.4219.7715.2514.9014.6022.4219.7715.2514.9014.60

RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =3911.21.5RADIO11.21.5445.9449.8858.4359.2259.91431.9034.6440.5841.1341.60420.4222.1725.9726.3226.6348.357.696.576.486.418.357.696.576.486.418.357.696.576.486.41664.8071.1685.4986.8688.04645.0049.4259.3760.3261.14628.8031.6338.0038.6039.1368.888.096.736.636.548.888.096.736.636.548.888.096.736.636.54771.4779.2897.4399.19100.74749.6355.0567.6668.8869.96731.7635.2343.3044.0944.7779.408.476.896.776.679.408.476.896.776.679.408.476.896.776.671096.65108.20135.92138.68141.111067.1275.1494.3996.3197.991042.9648.0960.4161.6462.72109.938.877.066.926.809.938.877.066.926.809.938.877.066.926.80

El Kb del BULONAJE serPARA PERNO HELICOIDALDESPLAZAMIENTO MXIMO QUE SOPORTAR SLO EL HELICOIDAL (Ums)

RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =3011.21.5RADIO11.21.5481.9590.85111.50113.51115.26456.9163.0977.4378.8380.05436.4240.3849.5650.4551.2348.437.606.196.085.998.437.606.196.085.998.437.606.196.085.996113.97127.95161.85165.25168.25679.1488.86112.39114.76116.84650.6556.8771.9373.4574.7869.098.106.406.276.169.098.106.406.276.169.098.106.406.276.167124.20140.96183.09187.45191.31786.2597.89127.15130.18132.85755.2062.6581.3883.3185.0379.738.576.606.456.329.738.576.606.456.329.738.576.606.456.3210166.12190.40253.62260.34266.3210115.36132.22176.12180.79184.941073.8384.62112.72115.71118.361010.399.076.816.636.4810.399.076.816.636.4810.399.076.816.636.48

RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =3311.21.5RADIO11.21.5468.0174.0387.1988.4289.48447.2351.4160.5561.4062.14430.2332.9038.7539.3039.77410.159.337.927.817.7210.159.337.927.817.7210.159.337.927.817.72695.77105.46127.46129.57131.40666.5173.2488.5289.9891.25642.5746.8756.6557.5958.40610.829.828.138.007.8810.829.828.138.007.8810.829.828.138.007.887105.49117.33145.13147.86150.25773.2581.48100.79102.68104.34746.8852.1564.5065.7266.78711.4610.308.338.178.0411.4610.308.338.178.0411.4610.308.338.178.0410142.46159.94202.31206.56210.311098.93111.07140.49143.45146.051063.3171.0989.9191.8193.471012.1210.798.538.368.2112.1210.798.538.368.2112.1210.798.538.368.21

RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =3611.21.5RADIO11.21.5458.1362.4771.5972.4173.12440.3743.3849.7150.2950.78425.8427.7631.8232.1832.50411.8811.069.659.549.4411.8811.069.659.549.4411.8811.069.659.549.44682.5989.70105.13106.56107.79657.3662.2973.0174.0074.86636.7139.8746.7247.3647.91612.5411.559.859.729.6112.5411.559.859.729.6112.5411.559.859.729.61791.67100.49120.21122.07123.70763.6669.7883.4884.7785.90740.7444.6653.4354.2554.98713.1812.0310.059.909.7713.1812.0310.059.909.7713.1812.0310.059.909.7710124.69137.89168.27171.20173.771086.5995.76116.85118.89120.671055.4261.2874.7876.0977.231013.8512.5210.2610.099.9413.8512.5210.2610.099.9413.8512.5210.2610.099.94

RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =3911.21.5RADIO11.21.5450.7554.0360.7261.3161.82435.2537.5242.1742.5842.93422.5624.0126.9927.2527.48413.6112.7811.3711.2611.1713.6112.7811.3711.2611.1713.6112.7811.3711.2611.17672.6078.0389.4690.4991.38650.4254.1962.1262.8463.46632.2734.6839.7640.2240.61614.2713.2811.5811.4511.3414.2713.2811.5811.4511.3414.2713.2811.5811.4511.34781.0687.87102.59103.95105.12756.2961.0271.2472.1873.00736.0339.0545.6046.2046.72714.9113.7511.7811.6311.5014.9113.7511.7811.6311.5014.9113.7511.7811.6311.5010110.87121.18144.03146.18148.041076.9984.15100.02101.51102.811049.2853.8664.0164.9765.801015.5714.2511.9911.8111.6615.5714.2511.9911.8111.6615.5714.2511.9911.8111.66

El Kb del BULONAJE serPARA PERNO SPLIT SETDESPLAZAMIENTO MXIMO QUE SOPORTAR SLO EL SPLIT SET (Ums)

RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =30RMALLA DE PERNOSRMR =3011.21.5RADIO11.21.5464.2173.9599.79102.58105.06438.4243.3455.4656.6957.78424.5927.7435.5036.2836.9844.804.173.093.002.935.574.943.863.773.705.574.943.863.773.70687.11101.69142.38146.95151.06652.8260.3979.9181.9783.80633.8138.6551.1452.4653.6365.304.543.253.143.066.075.314.023.913.836.075.314.023.913.83793.02109.80158.61164.30169.43757.0265.9189.8092.4194.73736.4942.1857.4759.1460.6375.804.913.403.283.186.575.684.174.053.956.575.684.174.053.9510122.19145.63216.50225.02232.771075.6188.28123.59127.56131.121048.3956.5079.1081.6483.92106.305.293.563.423.317.076.064.334.194.087.076.064.334.194.08

RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =33RMALLA DE PERNOSRMR =3311.21.5RADIO11.21.5448.6153.9966.5767.8068.88433.7537.4946.2347.0847.83421.6024.0029.5930.1330.6146.345.714.634.544.476.345.714.634.544.476.345.714.634.544.47667.5175.9596.5598.63100.47646.8852.7467.0568.5069.77630.0033.7542.9143.8444.6566.846.084.794.684.606.846.084.794.684.606.846.084.794.684.60773.4983.58109.15111.81114.17751.0358.0475.8077.6579.28732.6637.1548.5149.6950.7477.346.454.944.824.727.346.454.944.824.727.346.454.944.824.721098.19112.78151.08155.18158.831068.1978.32104.92107.76110.301043.6450.1267.1568.9770.59107.846.835.104.964.857.846.835.104.964.857.846.835.104.964.85

RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =36RMALLA DE PERNOSRMR =3611.21.5RADIO11.21.5443.3447.5757.0757.9758.76430.1033.0339.6340.2640.81419.2621.1425.3725.7726.1247.116.485.405.315.247.116.485.405.315.247.116.485.405.315.24660.6867.4283.1784.7186.06642.1446.8257.7658.8359.76626.9729.9636.9637.6538.2567.616.855.565.455.377.616.855.565.455.377.616.855.565.455.37766.5074.6694.4396.4198.16746.1851.8565.5766.9568.16729.5633.1841.9742.8543.6378.117.225.715.595.498.117.225.715.595.498.117.225.715.595.491089.41101.35131.25134.34137.061062.0970.3891.1593.2995.181039.7445.0458.3359.7060.92108.617.605.875.735.628.617.605.875.735.628.617.605.875.735.62

RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =39RMALLA DE PERNOSRMR =3911.21.5RADIO11.21.5439.1042.5149.9550.6451.23427.1529.5234.6935.1635.58417.3818.8922.2022.5022.7747.887.256.176.086.017.887.256.176.086.017.887.256.176.086.01655.1160.6173.0474.2375.26638.2742.0950.7351.5552.27624.4926.9432.4632.9933.4568.387.626.336.226.148.387.626.336.226.148.387.626.336.226.14760.7367.4783.2084.7486.09742.1846.8557.7858.8559.78726.9929.9936.9837.6638.2678.887.996.486.366.268.887.996.486.366.268.887.996.486.366.261082.0792.02116.02118.43120.541057.0063.9180.5782.2483.711036.4840.9051.5752.6353.57109.388.376.646.506.399.388.376.646.506.399.388.376.646.506.39

CLCULO DE LA PRESIN DE SOSTENIMIENTOPartimos de la premisa de que slo el SHOTCRETE actuar como elemento de sostenimientoPs = Ph/s = (Kh/R) UsDESPLAZAMIENTO MXIMO CON SLO SHOTCRETEUms = (o*fc * e/R)*(R/Kh)fcESPESOR (metros)R =4fcESPESOR (metros)R =6fcESPESOR (metros)R =70.02540.05080.07620.02540.05080.07620.02540.05080.0762283.83E-033.83E-033.83E-03285.74E-035.74E-035.74E-03286.70E-036.70E-036.70E-03303.96E-033.96E-033.96E-03305.94E-035.94E-035.94E-03306.93E-036.93E-036.93E-03324.09E-034.09E-034.09E-03326.14E-036.14E-036.14E-03327.16E-037.16E-037.16E-03344.22E-034.22E-034.22E-03346.33E-036.33E-036.33E-03347.38E-037.38E-037.38E-03364.34E-034.34E-034.34E-03366.70E-036.70E-036.70E-03367.82E-037.82E-037.82E-03fcESPESOR (metros)R =100.02540.05080.0762289.57E-039.57E-039.57E-03309.91E-039.91E-039.91E-03321.02E-021.02E-021.02E-02341.05E-021.05E-021.05E-02361.12E-021.12E-021.12E-02Partimos de la premisa de que slo el PERNO actuar como elemento de sostenimientoPs = Pbs= (Kb/R) UsKh/R*Ums = (T/el*et)HYHESPLITUms95.9418172.65677.0085HYHESSCLCULO DE LA PRESIN MXIMA DE SOSTENIMIENTO CONJUNTOPms = (Kh/R)Ums + (Kb/R)Ums