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I Project Name/Number: 17659 South <br /> Title 3'x2'Exterior Trench RTW Page: 3 <br /> Dsgnr: Date: 16 MAR 204 <br /> Description.... <br /> I <br /> This Wall in File:P:\17600\17659\Calculations\Structural\PIW South\17659 South.RPX <br /> RetainPro(c)1987-2018, Build 11.18.09.29 <br /> I License:KW-06064257 Cantilevered Retaining Wall Code: IBC 2015,ACI 318-14,ACl 530-13 <br /> License To:Sitts&Hill Engineers,inc. <br /> Summary of Overturning & Resisting Forces & Moments , <br /> OVERTURNING RESISTING <br /> Force Distance Moment Force Distance Moment <br /> I Item lbs ft ft-# lbs ft ft-# <br /> Heel Active Pressure = 124.4 0.89 110.6 Soil Over Heel = 0.8 3.67 3.1 <br /> Surcharge over Heel = 186.7 1.33 248.9 Sloped Soil Over Heel = <br /> ISurcharge Over Toe = Surcharge Over Heel = 0.8 3.67 3.1 <br /> Adjacent Footing LoadAdjacent Footing Load <br /> Added Lateral Load = 106.7 1.67 177.8 Axial Dead Load on Stem= 3.00 <br /> I <br /> Load @ Stem Above Soil = *Axial Live Load on Stem = 3,902.0 3.00 11,706.0 <br /> Seismic Earth Load = 32.4 1.33 43.1 Soil Over Toe <br /> Surcharge Over Toe <br /> Total 450.1 O.T.M. 580.4 Stem Weight(s) = 200.0 3.33 666.7 <br /> _ _ Earth @ Stem Transitions= <br /> Footing Weight 367.0 1.84 673.4 <br /> Resisting/Overturning Ratio 2.32 Key Weight <br /> Vertical Loads used for Soil Pressure= 4,470.7 lbs Vert.Component = 3.67 <br /> I Total= 568.7 lbs R.M.= 1,346.2 <br /> If seismic is included,the OTM and sliding ratios *Axial live load NOT included in total displayed,or used for overturning <br /> be 1.1 per section 1807.2.3 of IBC 2009 or IBC 201 resistance,but is included for soil pressure calculation. <br /> Vertical component of active lateral soil pressure IS considered in the <br /> I calculation of Sliding Resistance. <br /> Vertical component of active lateral soil pressure IS considered in the <br /> calculation of Overturning Resistance. <br /> Tilt I <br /> Horizontal Deflection at Top of Wall due to settlement of soil <br /> (Deflection due to wall bending not considered) <br /> ISoil Spring Reaction Modulus 250.0 pci <br /> Horizontal Defl @ Top of Wall(approximate only) 0.000 in <br /> I The above calculation is not valid if the heel soil bearing pressure exceeds that of the toe, <br /> because the wall would then tend to rotate into the retained soil. <br /> I <br /> I <br /> I <br />