2017-02-21_REVISION - M1988112 (2)

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Use menu item Settings > Printing & Title Block Title San Luis Drop Structure Page: 8 Of 10 to set these five lines of information Job # 110617 Dsgnr: LCB Date: 18 DEC 2015 for your program. Description.... Tall Energy Dissipator Wall This Wall in File: P:\110617 San Luis Tailings Impoundment Drop Structure\2.0 Engineering Analytics RetainPro (c) 1987-2015, Build 11.15.4.22 License: KW -06060875 License To: Engineering Analytics Cantilevered Retaining Wall Design Code: IBC 2012,AC1 318-11,ACI 530-11 Criteria 0 psf OK Soil Data 3,000 psf H Retained Height = 15.00 ft Allow Soil Bearing = 3000.0 9 ,psf ACI Factored @ Heel = 0 psf Wall height above soil = 5.00 ft Equivalent Fluid Pressure Method 0.8 psi OK Allowable = 75.0 psi fb/FB + fa/Fa Heel Active Pressure - 65.0 psf/ft Total Force @ Section Slope Behind Wall = 0.00 : 1 = lbs = Moment.... Actual Height of Soil over Toe = 0.00 in Passive Pressure = 250.0 psf/ft Strength Level ft-# = Water height over heel = 0.0 ft Soil Density, Heel = 130.00 pcf Surcharge Loads Surcharge Over Heel = 130.0 psf Used To Resist Sliding & Overturning Surcharge Over Toe = 0.0 psf Used for Sliding & Overturning Axial Load Applied to Stem Axial Dead Load = 0.0 lbs Axial Live Load = 0.0 lbs Axial Load Eccentricity = 0.0 in Design Summary Wall Stability Ratios Overturning = 1.52 OK Slab Resists All Sliding ! Total Bearing Load = 7,193 lbs ...resultant ecc. = 48.17 in Soil Pressure @ Toe = 1,159 psf OK Soil Pressure @ Heel = 0 psf OK Allowable = 3,000 psf Soil Pressure Less Than Allowable ACI Factored @ Toe = 1,391 psf ACI Factored @ Heel = 0 psf Footing Shear @ Toe = 31.4 psi OK Footing Shear @ Heel = 0.8 psi OK Allowable = 75.0 psi Sliding Calcs Lateral Sliding Force = 9,826.1 lbs Soil Density, Toe = 130.00 pcf FootingllSoil Friction = 0.400 Soil height to ignore for passive pressure = 12.00 in Lateral Load Applied to Stem Lateral Load = 0.0 #/ft ...Height to Top = 0.00 ft ...Height to Bottom = 0.00 ft The above lateral load Thickness has been increased 1.00 by a factor of Wind on Exposed Stem = 0.0 psf (Service Level) Stem Construction NOT considered in the calculation of soil bearing Design Height Above Ftg ft = Wall Material Above "Ht" _ Design Method = Thickness = Rebar Size = Rebar Spacing = Rebar Placed at = Design Data 0.300 fb/FB + fa/Fa = Total Force @ Section Service Level lbs = Strength Leve lbs = Moment.... Actual Service Level ft-#= Strength Level ft-# = Vertical component of active lateral soil pressure IS NOT considered in the calculation of soil bearing Load Factors 0.0 lbs Building Code IBC 2012,ACI Dead Load 1.200 Live Load 1.600 Earth, H 1.600 Wind, W 1.000 Seismic, E 1.000 Moment..... Allowable Shear..... Actual Service Level Strength Level Shear..... Allowable Wall Weight Rebar Depth 'd' Masonry Data fm Fs Solid Grouting Modular Ratio 'n' Short Term Factor Equiv. Solid Thick. Masonry Block Type Masonry Design Method Concrete Data fc Fy 3rd Adjacent Footing Load 26.8 Adjacent Footing Load = 0.0 lbs Footing Width = 0.00 ft Eccentricity = 0.00 in Wall to Ftg CL Dist = 0.00 ft Footing Type Line Load Base Above/Below Soil 10.19 at Back of Wall = 0.0 ft Poisson's Ratio = 0.300 Stem OK 8.00 Concrete LRFD 12.00 # 5 12.00 Edge 2nd Stem OK 6.00 Concrete LRFD 12.00 # 5 6.00 Edge Bottom Stem OK 0.00 Concrete LRFD 15.00 # 9 6.00 Edge 0.610 0.617 0.701 3,276.0 5,148.0 13,260.0 8,493.3 16,848.0 ft-#= 13,928.1 27,289.1 psi = 70,200.0 100,137.5 psi = 26.8 42.1 88.8 psi = 100.6 100.6 100.6 psf = 155.0 155.0 193.8 in= 10.19 10.19 12.44 psi = psi = = Medium Weight = ASD psi = 4,500.0 4,500.0 4,500.0 psi = 60,000.0 60,000.0 60,000.0