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Cantilevered Retaining Wall <br />LIC# : KW-06014491, Build:20.23.07.20 Melqart Inc (c) ENERCALC INC 1983-2023 <br />Project File: saint andrew (Melqartengineer5@outlook.com).ec6 <br />Project Title:Saint Andrew <br />Engineer:LR <br />Project ID:23-12434 <br />Project Descr: <br />Summary of Overturning & Resisting Forces & Moments <br />.....RESISTING..........OVERTURNING..... <br />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 />250.0 7.00 1,750.0 <br />= <br />= <br />= <br />= <br />= <br />Stem Weight(s) <br />= <br />840.0 2.00 1,680.0 <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 />=1,796.7 <br />Vert. Component <br />Total <br />= <br />2,040.0 4,080.0 <br />* Axial live load NOT included in total displayed, or used for overturning <br />resistance, but is included for soil pressure calculation. <br />Total =R.M. <br />=320.0 O.T.M. <br />= <br />Resisting/Overturning Ratio =2.27 <br />Vertical Loads used for Soil Pressure =2,040.0 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 />0.0 3.17 <br />3.17 <br />0.0 <br />0.0 <br />Water Table <br />Buoyant Force = <br />HL Act Pres (ab water tbl) <br />HL Act Pres (be water tbl) <br />70.0 0.67 46.7 <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) 0.084 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 />P1.114P1.114 <br />1700 E St Andrew Pl - 101118387, <br />20182190, 30146952 & 40138878 <br />6/5/2024