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Cantilevered Retaining Wall <br />LIC# : KW-06014368, Build:20.24.06.04 Core Structure, inc.(c) ENERCALC INC 1983-2023 <br />DESCRIPTION:CMU Wall (Trash Enclosure) <br />Core Structure, Inc. <br />23172 Plaza Pointe Drive <br />Suite 145 <br />Laguna Hills, CA 92653 <br />925-270-0755 <br />Project File: 23033.ec6 <br />Project Title:TOM'S JR <br />Engineer:A.T. <br />Project ID:23033 <br />Project Descr: <br />Summary of Overturning & Resisting Forces & Moments <br />.....RESISTING..........OVERTURNING.....Force Distance Moment Distance Moment <br />Item <br />Force <br />ft-#lbs ftft ft-#lbs <br />Sloped Soil Over Heel <br />=Surcharge over Heel <br />= <br />Surcharge Over Heel <br />= <br />= <br />Adjacent Footing Load <br />=Adjacent Footing Load <br />Axial Dead Load on Stem =1,581.0 2.08 3,293.8 <br />=2,120.0 2.08 4,416.7* Axial Live Load on Stem <br />Soil Over Toe <br />Surcharge Over Toe <br />Surcharge Over Toe <br />Load @ Stem Above Soil <br />= <br />219.4 5.50 1,206.8 <br />= <br />= <br />96.3 0.88 84.2= <br />= <br />= <br />Stem Weight(s) <br />= <br />507.0 2.08 1,056.3 <br />Earth @ Stem Transitions <br />=Footing Weight <br />= <br />1,200.0 2.00 2,400.0 <br />Key Weight <br />= <br />Added Lateral Load <br />lbs <br />=1,350.0 <br />Vert. Component <br />Total <br />= <br />3,471.3 7,113.6 <br />* Axial live load NOT included in total displayed, or used for overturningresistance, but is included for soil pressure calculation. <br />Total =R.M. <br />=391.3 O.T.M. <br />= <br />Resisting/Overturning Ratio =5.27 <br />Vertical Loads used for Soil Pressure =3,524.8 lbs <br />Vertical component of active lateral soil pressure IS NOT considered in <br />the calculation of Sliding Resistance. <br />Vertical component of active lateral soil pressure IS NOT considered in <br />the calculation of Overturning Resistance. <br />Soil Over HL (ab. water tbl) <br />Soil Over HL (bel. water tbl) <br />87.1 3.21 <br />3.21 <br />279.4 <br />279.4 <br />Water Table <br />Buoyant Force = <br />HL Act Pres (ab water tbl) <br />HL Act Pres (be water tbl) <br />171.9 0.83 143.2 <br />Hydrostatic Force <br />Tilt <br />Horizontal Deflection at Top of Wall due to settlement of soil <br />(Deflection due to wall bending not considered) <br />Soil Spring Reaction Modulus 250.0 pci <br />Horizontal Defl @ Top of Wall (approximate only)0.080 in <br />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 />27 <br />1430 E Edinger Ave <br />3/27/2025