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RAMPART ENGINEERING Title Nick Roth 610 Colby, Evers". WA Page: <br />Job ...New... Dsgnr S. Ramey Date: JUL 4,2014 <br />SHANNON D. RAMEY, PE Description-_ <br />rampart.sdr@hotmaN.com <br />wo w.ramparteng.com <br />This Wall In File: d:lrampartljobdocslsmith nilsonlrothyuali <br />Retain Pro a Q 1"9 - 2011 Vb: 9,27 1171 <br />Regtrtratlun a: RP-l1n4es RP9.27 Cantilevered Retaining Wall Design Code: IBC 2009 <br />Footing Dimensions dr Strengths <br />Toe Width = <br />2.00 h <br />Heel Width = <br />1.50 <br />Total Footing Width = <br />3.50 <br />Footing Thickness = <br />9.00 in <br />Key Width = <br />12.00 in <br />Key Depth. = <br />13.00 in <br />Key Distance from Toe = <br />2.00 R <br />rc = 3,000 psi Fy = <br />60,000 psi <br />Fooling Concrete Density = <br />150,00 pcf <br />Min. As % = <br />OA018 <br />Cover @ Top 3.00 @ B1m = 3.00 in <br />Item <br />Heel Active Pressure = <br />Surcharge ever Heel = <br />Toe Active Pressure = <br />Surcharge Over Toe = <br />Adjacent Footing Load = <br />Added Lateral Load = <br />Load @ Stem Above Soil = <br />Footing Design Results <br />Toe Heel <br />Factored Pressure = 1.356 137 psi <br />Mu': Upward - 2.247 81 RJI <br />Mu': Downward = 469 376 R41 <br />Mu: Design = 1,776 294 R+a <br />Actual 1-Way Shear = 19.67 10.09 psi <br />Allow 1-Way Shear = 82.16 82.16 psi <br />Toe Reinforcing = N 5 @ 18.00 in <br />Heel Reinforcing = None Spei d <br />Key Reinforcing = None Spec'd <br />Other Acceptable Sizes & Spacings <br />Toe: N4@ 20.25 in, N5@ 31.50 in, 06@ 44.50 in, N7@ 48.25 in, 48@ 48,25 in, 99@ 4 <br />Heel: Not req'd, Mu < SFr <br />Key: Not req'd, Mu < S' Fr <br />.....OVERTURNING..... <br />Force Distance Moment <br />Ibs N flat <br />911.3 2.25 2.050.3 <br />-23A 0.42 -9.8 <br />Total _ 087.8 O.T.M. = 2.040.5 <br />Resisting'Overturning Ratio = 2.17 <br />Vertical Loads used for Soil Pressure = 1,866.3 Ibs <br />DESIGNER NOTES: <br />.....RESISTING..... <br />Force <br />Distance <br />Moment <br />Ibs <br />It <br />Rai <br />Soil Over Heel = <br />5500 <br />3.08 <br />1,6958 <br />Sloped Soil Over Heel = <br />Surcharge Over Heel = <br />Adjacent Footing Load = <br />Axial Dead Load on Stem = <br />' Axial Live Load on Stem = <br />Soil Over Toe = <br />110.0 <br />1.00 <br />110.0 <br />Surcharge Over Toe = <br />Stem We ight(s) = <br />650.0 <br />2.33 <br />1.516.7 <br />Earth @ Stem Transitions = <br />Footing Weight = <br />393.8 <br />1,75 <br />689.1 <br />Key Weight = <br />162.5 <br />2.50 <br />406.3 <br />Vert. Component = <br />Total = 1,866.3 Ibs R.M 2 4,417.8 <br />' Axial live load NOT included in total displayed. or used for overturning <br />resistance, but is included for soil pressure calculation. <br />