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• <br /> • <br /> LRFD Foundation Design 'Spreadsheet Reference Section 10.6.3.1.2 of The 2010 AASHTO LRFD Bridge Design Specifications <br /> Daternme: 10/1/14 3:53 PM <br /> Project Name: Beverly Park Substation Expansion-MSE Wall 2 <br /> Project No.: 00482-027-02 <br /> Foundation Soil Conditions � <br /> 125 � <br /> Unit Weight,y(pot) f 2� \ `4 <br /> Friction angle,rb(degrees) 36 • , r <br /> Friction angle,m f <br /> (rad) 0.628 ? <br /> Cohesion,G(psi) 0 rj <br /> Embedment,0,((t) 0 <br /> Depth to Groundwater,0„,(ft) 0 • Ili( <br /> Footing Length,L(It) 100 t'//I <br /> Footing Width,B(ft) . <br /> Poissons Ration.v 0.35 <br /> Young's Modulus,0„(list) 2000 / \ ' <br /> Bearing Capacity Factors 1 <br /> N9 56 i <br /> N, 51 9 <br /> • N,, 38 Nominal(Unfactored);rp=1.0 Service Limit State;W--.1.0 Service Limit State;rp=1.0 <br /> Results used to generate e plots belovased on variable input parameters <br /> Extreme Limit State;W=0.9 ' Strength Limit State;g).0.65 Deflection from Elastic Deflection from Elastic <br /> Water Depth Factors Shape Factors <br /> Nominal Bearing Resistance Factor(o, headng Settlement Spreadsheet Settlement Spreadsheet <br /> Footing Width,8 Resistance Factor(0,9)bearing resistance for resistance to steric(71.5. 1,2012 <br /> Capacity seismic loading(11.5.8,zotz AASHTO). AASHTO) 1"Deflection 2"Deflection <br /> ..... (ft) - (ksf) (ksf)80 <br /> (ksf) (list) <br /> 6,0 0.5 0.5 1.04 0.98 1.04 10.3 9.3 6.7 <br /> 7.0 0.5 0.5 1.05 0.97 1.05 12.0 10.8 t 7.8 <br /> 8.0 0.5 0.5 1.06 0.97 1.06 13.6 12.3 1 8.9 <br /> 9.0 0.5 0.5 1.07 0.96 1.07 15.3 - 13.7 .t 9.9 8.9 <br /> 10.0 0.5 0.5 1.07 0.96 1.07 16.9 15.2 1 11.0 / 8.5 <br /> 11.0 0.5 0.5 1.08 0.96 1.08 18.5 16.7 1 12.0 7.9 <br /> 12.0 0.5 0.5 1.09 0.95 1.09 20.1 18.1 - 1 13.1 7.4 <br /> 13.0 0.5 0.5 1.10 0.95 1.09 21.7 19.5 (( 14.1 7.0 14.0 <br /> 14.0 0.5 0.5 1.10 0.94 1.10 23.3 20.9 ( 15,1 6.7 13.3 <br /> 15.0 - 0.5 0.5 1.11 0.94 1.11 24.8 22.3 ,k16.1 6.4 12.7 <br /> _ <br /> 16.0 0.5 0.5 - 1.12 0.94 1.12 26.3 23.7 17.1 6.1 12.2 <br /> Note: Depth and inclination modifier were taken as 1 because the load is applied axially and during construction the soils above the footing are to be excavated. • <br /> . . (1 . <br /> 5=3 Ltd5 . <br /> ' AASHTO-Shallow Foundation Capacity-Elastic SettlamenLValidatsd 2011_0048202702 <br />