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Cantilevered Retaining Wall <br />LIC# : KW-06019219, Build:20.23.10.02 HUSAM GHANIM (c) ENERCALC INC 1983-2023 <br />DESCRIPTION:9'-0" Freestanding CMU Wall (Wind Loading) <br />Ghanim Structural Engineering <br />898 N. Fair Oaks Ave <br />Suite F <br />Pasadena, CA 91103 <br />(323) 494-3208 <br />www.ghanimse.com <br />Project File: Freesntanding Wall Design.ec6 <br />Project Title:SoCal Gas <br />Engineer:IG <br />Project ID:25-078 <br />Project Descr:Site Walls <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 = <br />=* Axial Live Load on Stem <br />Soil Over Toe <br />Surcharge Over Toe <br />Surcharge Over Toe <br />Load @ Stem Above Soil <br />= <br />95.5 6.00 573.1 <br />= <br />= <br />= <br />= <br />= <br />Stem Weight(s) <br />= <br />567.0 0.33 189.0 <br />Earth @ Stem Transitions <br />=Footing Weight <br />= <br />550.1 1.83 1,008.5 <br />Key Weight <br />= <br />Added Lateral Load <br />lbs <br />=633.1 <br />Vert. Component <br />Total <br />= <br />1,447.1 1,912.7 <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 />=185.5 O.T.M. <br />= <br />Resisting/Overturning Ratio =3.02 <br />Vertical Loads used for Soil Pressure =1,447.1 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 />330.0 2.17 <br />2.17 <br />715.1 <br />715.1 <br />Water Table <br />Buoyant Force = <br />HL Act Pres (ab water tbl) <br />HL Act Pres (be water tbl) <br />90.0 0.67 60.0 <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)0.074 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 />9