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Specifications - coo(y l L 17 7S�s ci 7c,- ' 141 OFFICE COPY MILLER CONSULTING "Ly ENGINEERS RECEIVE 8 E17) JUL 182017 STRUCTURAL CALCULATIONS BUILDING 7 U CD ! Elderberry Ridge Retaining Walls 1 'VISi01, Tigard, Oregon Riverside Homes ' April 17, 2017 Project No. 170456 20 pages ' Principal Checked: ARL ' slikUCT(ffixi PROF �� / �c.,•\(<- ��G ' NFA s/° ' cr. 6540 PES .72g � p " 29, 1=J RYAN EXPIRES: 12-31 -2018 I LIMITATIONS ' Miller Consulting Engineers, Inc. was retained in a limited capacity for this project. This design is based upon information provided by the client, who is solely responsible for accuracy of same. No responsibility and or liability I is assumed by or is to be assigned to the engineer for items beyond that shown on these sheets. Engineering Practical,Diverse Structural Solutions Since 1978 9570 S W Barbur Blvd.,Suite 100, Portland,Oregon 97219-5412 Phone:(503)246-1250 Fax:(503)246-1395 www.miller-se.com Building Code: I 2014 Oregon Structural Specialty Code Soils Report: Yes Soils Report by: GeoPacific Engineering,Inc. Dated: 5/22/2016 I Soil Bearing: 1500 PSF Retaining Walls: Yes Equivalent Fluid Pressure(active): 85 pcf PCF Passive bearing: 120 psf PCF Friction: 0.42 Structural System: Non-building Structure Vertical System: N/A Lateral Sys: N/A IElement Load Type Basic Design Value(PSF) I Loads: Load Type Value(PSF) Deflection Criteria ILateral Design Parameters: Wind Design: N/A MPH Exposure IImportance Factors IW= 1.00 IE= 1.00 Is= 1.00 I;= 1.00 Risk Cat: II (ice) (seismic) (snow) (ice) ISeismic Design Seismic design parameters are based on published values from the USGS web site. I I I I Design Summary: Provide stamped structural calculations and structural drawings for the proposed detention pond retaining walls. I I I I I I I 9570 SW Barbur Blvd Project Name Elderberry Ridge Retaining Walls Project# 170456 Suite One Hundred grill Portland,OR 97219 I 1111) Location Tigard, Oregon MILLER Client Riverside Homes Phone 503.246.1250 CONSULTING Fax 503.246.1395 I www.miller-se.com By KAT Ck'd ARL Date 4/17/17 Page 1 of 20 ENGINEERS GoAt_L__ rf= H TAU- G,-)A(-0 Pt-) j- ((,7 P(}--) 1--0 6 - 61:0 or I 43 ( ) ( ( 5 1/ - f-:) (Li c-G)7- Vc-r 6si /3 ( if 1 ( I Er it. SE C (<1,76.p j ; 01'0 L-L(,)A 1- -2/3 e, vef LA,ti > ( "z-/ ( f,5.4) - RE 5eStilre' Z:Z, 1.5 6:-A 5LT:). 0c„,--04,3(X-V- ) ) in Addition to Water Pressure Tref-ii) I I at 9570 SW Barbur Blvd Project Name Elderberry Ridge Retaining Walls Project# 170456 Suite One Hundred Portland,OR 97219 Location Tigard, Oregon Client Riverside Homes MILLER Phone 503 246 1250 I CONSULTING Fax 5m0 .4411::n5.1 By KAT Ck'd ARL Date 4/17/17 Page 2 of 20 ENGINEERS I I9 ft Retaining Wall W/O Seismic RetainPro(c) 987-2016, Build 11.16.06.24 License:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,AC1 530-11 License To:MILLER CONSULTING ENGINEERS Criteria ' Soil Data I I Retained Height _ 5.83 ft Allow Soil Bearing = 1,500.0 psf Wall height above soil 2.00 ft Equivalent Fluid Pressure Method Active Heel Pressure = 22.5 psf/ft Slope Behind Wall = 0.00 Height of Soil over Toe = 45.00 in Passive Pressure = 120.0 psf/ftilligainiage IWater height over heel = 0.0 ft Soil Density, Heel125.00 pcfintatilart Soil Density,Toe = 110.00 pcf m•• FootingljSoil Friction = 0.420 ,•r•: I Soil height to ignore = `-• • for passive pressure0.00 in • . • • Surcharge Loads I Lateral Load Applied to Stem 1 Adjacent Footing Load ISurcharge Over Heel = 0.0 psf Lateral Load = 2,254.0#/ft Adjacent Footing Load = 0.0 lbs I Used To Resist Sliding&Overturning Height to Top = 2.16 ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 1.16 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ft CL Dist = 0.00 ft Load Type = Earth(H) Ftg Load Applied to Stem ' (Service Level) Footing Type Line Load Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem= 0.0 psf at Back of Wall 0.0 ft Axial Live Load = 0.0 lbs (Service Level) Poisson's Ratio = 0.300 I Axial Load Eccentricity = 0.0 in Design Summary I Stem Construction _Bottom ' Stem OK Wall Stability Ratios Design Height Above Ftp, ft= 0.00 I Overturning = 3.74 OK 1.50 OK Wall Material Above"Ht" Concrete Sliding Design Method = LRFD Thickness = 10.00 Total Bearing Load = 3,944 lbs Rebar Size = # 5 I ...resultant ecc. = 9.75 in Rebar Spacing 10.00 Soil Pressure @Toe 793 psf OK Rebar Placed at Center Design Data - - Soil Pressure @ Heel = 193 psf OK fb/FB+fa/Fa = 0.905 Allowable = 1,500 psf I Total Force @ Section Soil Pressure Less Than Allowable Service Level lbs= ACI Factored @ Toe 1,851 psf ACI Factored @ Heel = 450 psf Strength Level lbs= 4,137.5 Footing Shear @ Toe = 12.9 psi OK Moment....Actual Footing Shear @Heel = 9.1 psi OK Service Level ft-#= Allowable 94.9 psi Strength Level ft-#= 7,018.7 Sliding Calcs Moment Allowable = 7,757.7 Lateral Sliding Force = 2,804.7 lbs Shear Actual Iless 100%Passive Force= - 1,450.4 lbs Service Level psi= less 100%Friction Force = - 2,760.9 lbs Strength Level psi= 69.0 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 IRebar ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 Depth 'd' in= 5.00 Masonry Data fm psi= Fs psi= I Vertical component of active lateral soil pressure IS Solid Grouting Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors -- Equiv.Solid Thick. = ' Building Code IBC 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600I Wind,W 1.000 Fy psi 60,000.0 Seismic, E 1.000 I 3of20 I I9 ft Retaining Wall W/O Seismic RetainPro(c)1987-2016, Build 11.16.06.24 I License:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 License To: MILLER CONSULTING ENGINEERS Concrete Stem Rebar Area Details I Bottom Stem Vertical Reinforcing Horizontal Reinforcing As(based on applied moment) : 0.3332 in2/ft (4/3)*As: 0.4442 in2/ft Min Stem T&S Reinf Area 1.879 in2 200bd/fy:200(12)(5)/60000: 0.2 in2/ft Min Stem T&S Reinf Area per ft of stem Height:0.240 in2/ft I 0.0018bh :0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.3332 in2/ft #4@ 10.00 in #4@ 20.00 in I Provided Area: 0.372 in2/ft #5@ 15.50 in #5@ 31.00 in Maximum Area: 0.8128 in2/ft #6@ 22.00 in #6@ 44.00 in Footing Dimensions & Strengths I Footing Design Results I I Toe Width = 3.25 ft Mpg egg Heel Width = 4.75 Factored Pressure = 1,851 450 psf Total Footing Width = 8.00 Mu': Upward = 8,774 5,203 ft-# Footing Thickness = 14.00 in Mu': Downward = 4,080 8,318 ft-# I = Mu: Design 4,694 3,115 ft-# Key Width 0.00 in Actual 1-Way Shear = 12.87 9.07 psi Key Depth0.00 in Allow 1-Way Shear = 94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 10.00 in fc = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 10.00 in IFooting Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes& Spacings Cover @ Top 3.00 @ Btm.= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel: Not req'd:Mu<phi*5*lambda*sgrt(fc)*Sm Key: No key defined Min footing T&S reinf Area 2.42 in2 Min footing T&S reinf Area per foot 0.30 in2 ift I If one layer of horizontal bars: #4@ 7.94 in If two layers of horizontal bars: #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in ISummary of Overturning & Resisting Forces & Moments OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft# lbs ft ft-# - - Heel Active Pressure = 550.7 2.33 1,284.4 Soil Over Heel = 2,854.3 6.04 17,244.6 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = I Adjacent Footing Load = Adjacent Footing Load = Added Lateral Load 2,254.0 2.83 6,371.3 Axial Dead Load on Stem= Load @ Stem Above Soil= *Axial Live Load on Stem = = Soil Over Toe = 1,340.6 1.63 2,178.5 I Surcharge Over Toe = Stem Weight(s) = 978.8 3.67 3,588.8 Total 2,804.7 O.T.M. 7,655.7 Earth @ Stem Transitions= I == = Footing Weight = 1,400.0 4.00 5,600.0 Resisting/Overturning Ratio3.74 Key Weight Vertical Loads used for Soil Pressure= 6,573.6 lbs Vert.Component Total= 6,573.6 lbs R.M.= 28,611.8 I ii II *Axial live load NOT included in total displayed,or used for overturning resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. I Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. 4 of 20 I 111 9 ft Retaining Wall W/O Seismic RetainPro(c)1987-2016, Build 11.16.06.24 I License:Kw-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 License To: MILLER CONSULTING ENGINEERS _Tilt A I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci IHorizontal Defl @ Top of Wall(approximate only) 0.022 in I I I 1 I I I I I I I I I 5 of 20 I 9 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, Build 11.16.06.24 I License KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,AC1 530-11 Li ens eTo MILLER CONSULTING ENGINEERS Soil Data I Retained Height = 5.83 ft Allow Soil Bearing 1,500.0 psf Equivalent Fluid Pressure Method h=�~^ Y< Wall height above soil 2.00 ft Active Heel Pressure = 45.0 psf/ft Slope Behind Wall = 0.00 Height of Soil over Toe = 45.00 in Passive Pressure = 120.0 psf/ft .h x I Water height over heel = 0.0 ft Soil Density, Heel = 110.00 pcfiinittifiNgsfta Soil Density,Toe = 110.00 pcf mseKekkaagjai •zsz:• �•• , • MEIEN FootinglISoil Friction = 0.420 v ••:_. ,•••,_•, 1 Soil height to ignore = • for passive pressure0.00 • in • • • • Surcharge Loads I Lateral Load Applied to Stem ' Adjacent Footing Load I Surcharge Over Heel = 0.0 psf Lateral Load = 470.0#/ft Adjacent Footing Load = 0.0 lbs Used To Resist Sliding&Overturning Height to To = 5.00 ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 4.00 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ft CL Dist = 0.00 ft 111 Load Type = Seismic(E) g Axial Load Applied to Stem Footing Type Line Load (Service Level) Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem = 0.0 psf at Back of Wall = 0.0 ft Axial Live Load = 0.0 lbs (Service Level) I Axial Load Eccentricity = 0.0 in Poisson's Ratio = 0.300 Design Summary ' Stem Construction I - Bottom Stem OK Wall Stability Ratios Design Height Above Ftc ft= 0.00 I Overturning = 5.07 OK 2.59 OK Wall Material Above"Ht" Concrete SlidingDesign Method = LRFD Thickness = 10.00 Total Bearing Load = 3,739 lbs Rebar Size = # 5 I ...resultant ecc. = 6.96 in Rebar Spacing 10.00 Soil Pressure @Toe 671 psf OK Rebar Placed at Edge Design Data - -_ - Soil Pressure @ Heel = 264 psf OK fb/FB+fa/Fa = 0.300 Allowable = 1,500 psf I Total Force @ Section Soil Pressure Less Than Allowable ACI Factored @ Toe = 1,565 psf Service Level lbs= ACI Factored @ Heel = 616 psf Strength Level lbs= 1,404.7 Footing Shear @ Toe = 10.4 psi OK Moment....Actual I Footing Shear @ Heel =Allowable 3.7 si OK 94.9 psi Service Level ft-#_ p Strength Level ft-#= 3,931.4 Sliding Calcs Moment Allowable = 13,093.5 Lateral Sliding Force = 1,571.5 lbs Shear Actual I less 100%Passive Force= - 1,450.4 lbs Service Level psi= less 100%Friction Force = - 2,617.1 lbs Strength Level psi= 14.3 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 I Rebar Depth 'd' in= 8.19 Masonry Data fm psi= I Solid Grouting Fs psi= Vertical component of active lateral soil pressure IS Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors Equiv. Solid Thick. = I Building Code IBC 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600I Wind,W 1.000 Fy psi= 60,000.0 Seismic, E 1.000 I 6of20 I II 9 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, Build 11.16.06.24 I License:KW-06059813 License To: MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,AC1 530-11 Concrete Stem Rebar Area Details I Bottom Stem Vertical Reinforcing Horizontal Reinforcing As(based on applied moment): 0.111 in2/ft (4/3)*As: 0.148 in2/ft Min Stem T&S Reinf Area 1.879 in2 200bd/fy:200(12)(8.1875)/60000: 0.3275 in2/ft Min Stem T&S Reinf Area per ft of stem Height:0.240 in2/ft I 0.0018bh:0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.216 in2/ft #4@ 10.00 in #4@ 20.00 in I Provided Area: 0.372 in2/ft #5@ 15.50 in #5@ 31.00 in Maximum Area: 1.331 in2/ft #6@ 22.00 in #6@ 44.00 in Footing Dimensions & Strengths I Footing Design Results ' 1 Toe Width 3 25 ft - Da Heel Heel Width 4.75 Factored Pressure 1,565 616 psf Total Footing Width 8.00 Mu': Upward 7,586 5,913 ft-# Footing Thickness = 14.00 in Mu': Downward = 3,723 7,513 ft-# - Mu: Design = 3,862 1,600 ft-# Key Width 0.00 in Actual 1-Way Shear = 10.44 3.72 psi Key Depth 0.00 in Allow 1-Way Shear = 94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 10.00 in fc = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 10.00 in ' Footing Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes&Spacings Cover @ Top 2.00 @ Btm.= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel: Not req'd:Mu<phi*5*lambda*sgrt(fc)*Sm Key: No key defined Min footing T&S reinf Area 2.42 in2 Min footing T&S reinf Area per foot 0.30 in2 ift I If one layer of horizontal bars: #4@ 7.94 in If two layers of horizontal bars: #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in ISummary of Overturning & Resisting Forces & Moments I OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft-# lbs = ft ft-# Heel Active Pressure = 1,101.5 2.33 2,568.8 Soil Over Heel 2,511.8 6.04 15,175.2 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = I Adjacent Footing Load = Adjacent Footing Load = Added Lateral Load 470.0 5.67 2,663.3 Axial Dead Load on Stem= Load @ Stem Above Soil= *Axial Live Load on Stem = = Soil Over Toe = 1,340.6 1.63 2,178.5 ISurcharge Over Toe = Total 1,571.5 O.T.M. 5,232.2 Stem Weight(s) = 978.8 3.67 3,588.8 Earth @ Stem Transitions= =I = Footing Weight = 1,400.0 4.00 5,600.0 = Resisting/Overturning Ratio5.07 Key Weight Vertical Loads used for Soil Pressure= 6,231.1 lbs Vert.Component Total= 6,231.1 lbs R.M.= 26,542.5 I Axial live load NOT included in total displayed,or used for overturning resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. I Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. I 7 of 20 I 9 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, Build 11.16.06.24 I License To cense:KW-06059 : MILLER CONSULTING ENGINEERS 813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,ACI 530-11 Tilt I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci IHorizontal Defl @ Top of Wall(approximate only) 0.018 in I I I I I I I I I I I I I 8 of 20 1 I 1 9 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 License To: MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,ACI 530-11 Criteria I Soil Data I 111 Retained Height = 3.75 ft Allow Soil Bearing = 1,500.0 psf Wall height above soil4.08 ft Equivalent Fluid Pressure Method Active Heel Pressure = 45.0 psf/ft Slope Behind Wall = 0.00 Height of Soil over Toe = 0.00 in Passive Pressure 120.0 psf/ft A = Water height over heel = 0.0 ft Soil Density, Heel110.00 pcf Soil Density,Toe = 110.00 pcf FootingliSoil Friction = 0.420 I Soil height to ignore for passive pressure = 12.00 in L. • Surcharge Loads ' Lateral Load Applied to Stem I Adjacent Footing Load I Surcharge Over Heel = 0.0 psf = Adjacent Footing = ' Used To Resist Sliding&OverturningLateral Load 3.000#/ft 1 Load 0.0 lbs Height to Top = ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 2.00 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ft CL Dist = 0.00 ft Load Type = Earth(H) g Axial Load Applied to Stem , Footing Type Line Load (Service Level) Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem= 0.0 psf at Back of Wall = 0.0 ft Axial Live Load = 0.0 lbs (Service Level) Poisson's Ratio = 0.300 I Axial Load Eccentricity = 0.0 in Design Summary ' Stem Construction Bottom Stem OK Wall Stability Ratios Design Height Above Ftg ft= 0.00 ' Overturning = 20.44 OK 2.86 OK Wall Material Above"Ht" Concrete SlidingDesign Method = LRFD Thickness = 10.00 Total Bearing Load = 2,190 lbs Rebar Size = # 5 II ...resultant ecc. = 8.96 in Rebar Spacing 10.00 Soil Pressure @Toe 121 psf OK Rebar Placed at Center Design Data -- -- -- - - - Soil Pressure @ Heel = 427 psf OK fb/FB+fa/Fa = 0.062 Allowable = 1,500 psf I Total Force @Section Soil Pressure Less Than Allowable ACI Factored @ Toe = 281 psf Service Level lbs= ACI Factored @ Heel = 996 psf Strength Level lbs= 386.7 Footing Shear @ Toe = 5.5 psi OK Moment....Actual Footing Shear @ Heel =Allowable 3.4psi OK 94.9 psi Service Level ft-#= p Strength Level ft-#= 483.4 Sliding Calcs Moment Allowable = 7,757.7 Lateral Sliding Force = 543.9 lbs Shear Actual I less 100%Passive Force= - 21.7 lbs Service Level psi= less 100%Friction Force = - 1,533.3 lbs Strength Level psi 6.4 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 Rebar Depth 'd' in= 5.00 Masonry Data - - -- - - fm psi= I Solid Grouting Fs psi= Vertical component of active lateral soil pressure IS Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors Equiv.Solid Thick. = Building Code IBC ill 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600I Wind,W 1.000 Fy psi= 60,000.0 Seismic, E 1.000 I 9of20 I 9 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 I License To: MILLER CONSULTING ENGINEERS Concrete Stem Rebar Area Details I Bottom Stem Vertical Reinforcing Horizontal Reinforcing As(based on applied moment): 0.0229 in2/ft (4/3)*As: 0.0306 in2/ft Min Stem T&S Reinf Area 1.879 in2 200bd/fy:200(12)(5)/60000: 0.2 in2/ft Min Stem T&S Reinf Area per ft of stem Height:0.240 in2/ft I 0.0018bh:0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.216 in2/ft #4@ 10.00 in #4@ 20.00 in I Provided Area: 0.372 in2/ft #5@ 15.50 in #5@ 31.00 in Maximum Area : 0.8128 in2/ft #6@ 22.00 in #6@ 44.00 in Footing Dimensions & Strengths Footing Design Results ' I ,Toe Width = 4.08 ft 1.121 hall Heel Width 3.92 Factored Pressure 281 996 psf Total Footing Width 8.00 Mu':Upward = 3,359 4,584 ft-# Footing Thickness = 14.00 in Mu': Downward = 1,751 3,352 ft-# - Mu: Design = 1,609 -1,232 ft-# lilKey Width 0.00 in Actual 1-Way Shear = 5.47 3.43 psi Key Depth 0.00 in Allow 1-Way Shear = 94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 10.00 in fc = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 10.00 in I Footing Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes&Spacings Cover @ Top 2.00 @ Btm.= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel:Not req'd:Mu<phi*5"lambda"sgrt(fc)"Sm Key: No key defined Min footing T&S reinf Area 2.42 in2 Min footing T&S reinf Area per foot 0.30 in2 At I If one layer of horizontal bars: #4@ 7.94 in If two layers of horizontal bars: #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in Summary of Overturning & Resisting Forces & Moments ' OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft-# lbs ft ft-# Heel Active Pressure = 543.9 1.64 891.4 Soil Over Heel = 1,272.0 6.46 8,215.3 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = I Adjacent Footing Load = Added Lateral Load Adjacent Footing Load = Axial Dead Load on Stem= Load @ Stem Above Soil= "Axial Live Load on Stem = = Soil Over Toe = I Surcharge Over Toe = Total 543.9 O.T.M. 891.4 Stem Weight(s) = 978.8 4.50 4,404.4 Earth @ Stem Transitions= =I = Footing Weighs = 1,400.1 4.00 5,600.5 = Resisting/Overturning Ratio20.44 Key Weight Vertical Loads used for Soil Pressure= 3,650.8 lbs Vert.Component Total= 3,650.8 lbs R.M.= 18,220.1 I *Axial live load NOT included in total displayed,or used for overturning resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. I Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. I10 of 20 I I9 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 License To: MILLER CONSULTING ENGINEERS Tilt 1 I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci 1 Horizontal Defl @ Top of Wall(approximate only) 0.033 in I I I I I I I I I I I I I 11 of 20 I I 5 ft Retaining Wall W/O Seismic etaine: (c)-1987-2016, Build 11.16.06.24 M License KW-06059813 Cantilevered RetainingWall Code: IBC 2012,ACI 318-11,ACI 530 11 License To: MILLER CONSULTING ENGINEERS L Criteria I Soil Data ' I Retained Height = 2.83 ft Allow Soil Bearing 1,500.0 psf Equivalent Fluid Pressure Method '. .•r Wall height above soil1.00 ft Active Heel Pressure 22.5 psf/ft ` Slope Behind Wall = 0.00 = Height of Soil over Toe = 21.00 in Passive Pressure = 250.0 psf/ft I Water height over heel = 0.0 ft Soil Density, Heel110.00 pcf . Soil Density,Toe 120.00 pcf FootingllSoil Friction = 0.420 r • • I Soil height to ignore 11.---.• • for passive pressure = 0.00 in Surcharge Loads I Lateral Load Applied to Stem 1 Adjacent Footing Load I Surcharge Over Heel = 0.0 psf Lateral Load = 631.0#/ft Adjacent Footing Load 0.0 lbs Used To Resist Sliding&Overturning Height to To = 0.83 ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 0.00 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ftg CL Dist = 0.00 ft 111 Axial Load Applied to Stem ' Load Type = Earth(H) Footing Type Line Load (Service Level) Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem = 0.0 psf at Back of Wall = 0.0 ft Axial Live Load = 0.0 lbs (Service Level) Poisson's Ratio = 0.300 III Axial Load Eccentricity = 0.0 in Design Summary I Stem Construction ' Bottom Stem OK Wall Stability Ratios Design Height Above Ftc ft= 0.00 I Overturning = 1.65 OK 2.32 OK Wall Material Above"Ht Concrete SlidingDesign Method = LRFD Thickness = 10.00 Total Bearing Load = 810 lbs Rebar Size = # 5 I ...resultant ecc. = 8.86 in Rebar Spacing 16.00 Soil Pressure @Toe1,056 psf OK Rebar Placed at Center Design Data - - - - - - - Soil Pressure @ Heel = 0 psf OK fb/FB+fa/Fa = 0.090 Allowable = 1,500 psf Total Force @ Section I Soil Pressure Less Than Allowable Service Level lbs= ACI Factored @ Toe 2,463 psf ACI Factored @ Heel = 0 psf Strength Level lbs= 948.1 Footing Shear @ Toe = 0.2 psi OK Moment....Actual Footing Shear @ Heel =Allowable 3.5 si OK 94.9 psi Service Level ft-#ft-4#p Strength Level ft- = 451.6 Sliding Calcs Moment Allowable = 4,992.1 Lateral Sliding Force = 703.4 lbs Shear Actual I less 100%Passive Force= - 1,063.4 lbs Service Level psi= less 100%Friction Force = 567.3 lbs Strength Level psi= 15.8 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 I Rebar Depth 'd' in= 5.00 Masonry Data -- . fm psi= Fs psi= Solid Grouting = Vertical component of active lateral soil pressure IS Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors Equiv.Solid Thick. = I Building Code IBC 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600 Wind,W 1.000 Fy psi= 60,000.0 Seismic, E 1.000 I12 of 20 I 1 5 ft Retaining Wall W/O Seismic RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 License To:MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,AC1 530-11 Concrete Stem Rebar Area Details Bottom Stem Vertical Reinforcing Horizontal Reinforcing I As(based on applied moment): 0.0214 in2/ft (4/3)*As: 0.0286 in2/ft Min Stem T&S Reinf Area 0.919 in2 200bd/fy:200(12)(5)/60000: 0.2 in2/ft Min Stem T&S Reinf Area per ft of stem Height:0.240 in2/ft I0.0018bh:0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.216 in2/ft #4@ 10.00 in #4@ 20.00 in Provided Area: 0.2325 in2/ft #5@ 15.50 in #5@ 31.00 in I Maximum Area: 0.8128 in2/ft #6@ 22.00 in #6@ 44.00 in Footing Dimensions & Strengths I Footing Design Results I I Toe Width0.83 ft = ISM EWA Heel Width 1.67 Factored Pressure2,463 0 psf Total Footing Width 2.50 Mu': Upward = 701 0 ft-# Footing Thickness = 14.00 in Mu': Downward = 153 203 ft-# _ Mu: Design 548 203 ft-# Key Width Key Depth 0.00 in Actual 1-Way Shear = 0.17 3.52 psi=0.00 in Allow 1-Way Shear94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 16.00 in fc = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 16.00 in I Footing Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes&Spacings Cover @ Top 2.00 @ Btm= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel:Not req'd:Mu<phi*5*lambda*sgrt(fc)*Sm Key: No key defined Min footing T&S reinf Area 0.76 in2 Min footing T&S reinf Area per foot 0.30 in2 ift I If one layer of horizontal bars: #4@ 7.94 in If two layers of horizontal bars: #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in Summary of Overturning & Resisting Forces& Moments OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft-# lbs ft ft-# Heel Active Pressure = 179.7 1.33 239.4 Soil Over Heel = 259.5 2.08 540.6 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = I Adjacent Footing Load = Adjacent Footing Load = Added Lateral Load 523.7 1.58 828.4 Axial Dead Load on Stem= Load @ Stem Above Soil= *Axial Live Load on Stem = = Soil Over Toe = 175.0 0.42 72.9 I Surcharge Over Toe = Total 703.4 O.T.M. 1,067.8 Stem Weight(s) = 478.8 1.25 598.5 Earth @ Stem Transitions= I == = Footing Weight = 437.6 1.25 547.0 Resisting/Overturning Ratio1.65 Key Weight Vertical Loads used for Soil Pressure= 1,350.8 lbs Vert.Component = Total= 1,350.8 lbs R.M.= 1,759.1 I *Axial live load NOT included in total displayed or used for overturning resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. I Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. I13 of 20 I I 5 ft Retaining Wall W/O Seismic RetainPro(c)1987-2016, Build 11.16.06.24 License:Kw-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,AC1 530 11 License To: MILLER CONSULTING ENGINEERS Tilt 1 I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci IHorizontal Defl @ Top of Wall(approximate only) 0.045 in I I I I I I I I I I I I I I 14 of 20 I 5 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, License:KW-06059813 License To MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 Criteria I r Soil Data I Retained Height = 2.83 ft Allow Soil Bearing = 1,500.0 psf Wall height above soil = 1.00 ft Equivalent Fluid Pressure Methods 10 Active Heel Pressure = 45.0 psf/ft Slope Behind Wall = 0.00 Height of Soil over Toe = 21.00 in Passive Pressure = 250.0 psf/ft *- , = _.:` I Water height over heel = 0.0 ft Soil Density, Heel110.00 pcf Soil Density,Toe = 120.00 pcf . FootingllSoil Friction = 0.420 •• I Soil height to ignore 1110--401110--40for passive pressure = 0.00 in Surcharge Loads ' Lateral Load Applied to Stem ' Adjacent Footing Load I Surcharge Over Heel = 0.0 psf Lateral Load = 132.0#/ft Adjacent Footing Load = 0.0 lbs ' Used To Resist Sliding&Overturning Height to Tod = 1.83 ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 0.83 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ft CL Dist = 0.00 ft -- -- - -- Load Type = Seismic(E) g Axial Load Applied to Stem , (Service Level) Footing Type Line Load Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem = 0.0 psf at Back of Wall 0.0 ft Axial Live Load = 0.0 lbs (Service Level) Poisson's Ratio = 0.300 I Axial Load Eccentricity = 0.0 in Design Summary I Stem Construction ' -__Bottom Stem OK Wall Stability Ratios Design Height Above Ftc ft= 0.00 I Overturning = 2.17 OK 3.32 OK Wall Material Above"Ht" Concrete SlidingDesign Method = LRFD Thickness = 10.00 Total Bearing Load = 810 lbs Rebar Size = # 5 II ...resultant ecc. = 6.56 in Rebar Spacing 16.00 Soil Pressure @Toe 769 psf OK Rebar Placed at Center Design Data ---- - Soil Pressure @ Heel = 0 psf OK fb/FB+fa/Fa = 0.077 Allowable = 1,500 psf Total Force @ Section I Soil Pressure Less Than Allowable Service Level lbs= ACI Factored @ Toe 1,795 psf ACI Factored @ Heel = 0 psf Strength Level lbs= 352.2 Footing Shear @ Toe = 0.2 psi OK Moment....Actual 111 Footing Shear @ Heel =Allowable 2.9psi OK 94.9 psi Service Level ft-#= p Strength Level ft-#= 383.3 Sliding Calcs Moment Allowable = 4,992.1 Lateral Sliding Force = 491.4 lbs Shear Actual I less 100%Passive Force= - 1,063.4 lbs Service Level psi= less 100%Friction Force = 566.7 lbs Strength Level psi= 5.9 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 Rebar Depth 'd' in= 5.00 Masonry Data - fm psi= Fs psi= Solid Grouting = Vertical component of active lateral soil pressure IS Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors Equiv. Solid Thick. = I Building Code IBC 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600I Wind,W 1.000 Fy psi= 60,000.0 Seismic, E 1.000 I15 of 20 I I 5 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813I License To:MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 Concrete Stem Rebar Area Details I Bottom Stem Vertical Reinforcing Horizontal Reinforcing As(based on applied moment) : 0.0182 in2/ft (4/3)*As: 0.0243 in2/ft Min Stem T&S Reinf Area 0.919 in2 I 200bd/fy:200(12)(5)/60000: 0.2 in2/ft Min Stem T&S Reinf Area per ft of stem Height: 0.240 in2/ft 0.0018bh :0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.216 in2/ft #4@ 10.00 in #4@ 20.00 in I Provided Area: 0.2325 in2/ft #5@ 15.50 in #5@ 31.00 in Maximum Area: 0.8128 in2/ft #6@ 22.00 in #6@ 44.00 in Footing Dimensions&Strengths I Footing Design Results 1 Toe Width = 0.83 ft Zqg J1 Heel Width = 1.67 Factored Pressure = 1,795 0 psf Total Footing Width = 2.50 Mu': Upward = 539 12 ft-# Footing Thickness = 14.00 in Mu':Downward = 153 202 ft-# - Mu: Design 387 190 ft-# Key Width 0.00 in Actual 1-Way Shear = 0.18 2.92 psi Key Depth 0.00 in Allow 1-Way Shear = 94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 16.00 in :re = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 18.00 in I Footing Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes&Spacings Cover @ Top 2.00 @ Btm= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel: Not req'd:Mu<phi*5*lambda*sgrt(fc)*Sm Key: No key defined Min footing T&S reinf Area 0.76 in2 Min footing T&S reinf Area per foot 0.30 in2 /ft I If one layer of horizontal bars: #4@ 7.94 in If two layers of horizontal bars: #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in ISummary of Overturning & Resisting Forces & Moments OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft-# lbs ft ft-# Heel Active Pressure = 359.4 1.33 478.8 Soil Over Heel = 258.9 2.08 538.9 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = l Adjacent Footing Load = Adjacent Footing Load = Added Lateral Load 132.0 2.50 329.6 Axial Dead Load on Stem= Load @ Stem Above Soil= *Axial Live Load on Stem = = Soil Over Toe = 174.7 0.42 72.7 I Surcharge Over Toe = - Stem Weight(s) = 478.8 1.25 597.7 Total 491.4 O.T.M. 808.4 Earth @ Stem Transitions= _ = = Footing Weighs = 437.0 1.25 545.6 I Resisting/Overturning Ratio2.17 Key Weight Vertical Loads used for Soil Pressure= 1,349.4 lbs Vert.Component Total= 1,349.4 lbs R.M.= 1,754.8 I *Axial live load NOT included in total displayed, or used for overturning resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. 1 16 of 20 I I 5 ft Retaining Wall W/Seismic RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-1 1,ACI 530-1 1 License To:MILLER CONSULTING ENGINEERS Tilt I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci I Horizontal Defl @ Top of Wall(approximate only) 0.033 in I I I I I I I I I I I i'1 I 1 17 of 20 1 I 5 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 IILicense.KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 License To: MILLER CONSULTING ENGINEERS Criteria I Soil Data I I Retained Height = 1.75 ft Allow Soil Bearing 1,500.0 psf Wall height above soil 2.08 ft Equivalent Fluid Pressure Method Active Heel Pressure = 45.0 psf/ft Slope Behind Wall = 0.00 Height of Soil over Toe = 0.00 in Passive Pressure = 250.0 psf/ft "` I Water height over heel = 0.0 ft Soil Density, Heel110.00 pcf Soil Density,Toe 120.00 pcf FootingliSoil Friction = 0.420 • •-41/ I Soil height to ignore = • •• for passive pressure12.00 in Surcharge Loads I Lateral Load Applied to Stem ' Adjacent Footing Load I Surcharge Over Heel = 0.0 psf Lateral Load = 0.0#/ft Adjacent Footing Load 0.0 lbs Used To Resist Sliding&Overturning Height to To = 1.67 ft Footing Width = 0.00 ft Surcharge Over Toe = 0.0 ...Height to Bottom = 0.67 ft Eccentricity = 0.00 in Used for Sliding&Overturning Wall to Ftg CL Dist = 0.00 ft - - - - - Axial Load Applied to Stem Load Type = Dead Load(D) (Service Level) Footing Type Line Load Base Above/Below Soil Axial Dead Load = 0.0 lbs Wind on Exposed Stem = 0.0 psf at Back of Wall 0.0 ft Axial Live Load = 0.0 lbs (Service Level) Poisson's Ratio = 0.300 I Axial Load Eccentricity = 0.0 in Design Summary I `Stem Construction ' Bottom - Stem OK Wall Stability Ratios Design Height Above Fto ft= 0.00 I Overturning = 7.97 OK 2.60 OK Wall Material Above"Ht" Concrete SlidingDesign Method = LRFD Thickness = 10.00 Total Bearing Load = 647 lbs Rebar Size = # 5 II ...resultant ecc. = 0.59 in Rebar Spacing 16.00 Soil Pressure @Toe 289 psf OK Rebar Placed at Edge Design Data - - Soil Pressure @ Heel = 228 psf OK fb/FB+fa/Fa = 0.006 Allowable = 1,500 psf Total Force @ Section II Soil Pressure Less Than Allowable Service Level lbs= ACI Factored @ Toe 674 psf ACI Factored @ Heel = 532 psf Strength Level lbs= 84.2 Footing Shear @ Toe = 0.1 psi OK Moment....Actual Footing Shear @ Heel =Allowable 0.7psi OK 94.9 psi Service Level ft-#_ p Strength Level ft-#= 49.1 Sliding Calcs Moment Allowable = 8,327.0 Lateral Sliding Force = 191.4 lbs Shear Actual I less 100%Passive Force= - 45.1 lbs Service Level psi= less 100%Friction Force = - 452.7 lbs Strength Level psi= 0.9 Added Force Req'd = 0.0 lbs OK Shear Allowable psi= 82.2 ....for 1.5 Stability = 0.0 lbs OK Wall Weight psf= 125.0 1 Rebar Depth 'd' in= 8.19 Masonry Data fm psi= Fs psi= I Solid Grouting Vertical component of active lateral soil pressure IS Modular Ratio'n' NOT considered in the calculation of soil bearing Short Term Factor = Load Factors Equiv.Solid Thick. = Building Code IBC 2012,ACI Masonry Block Type = Medium Weight Dead Load 1.200 Masonry Design Method = ASD Live Load 1.600 Concrete Data fc psi= 3,000.0 Earth, H 1.600 Wind,W 1.000 Fy psi= 60,000.0 Seismic, E 1.000 1 18 of 20 I I 5 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 License:KW-06059813 License To: MILLER CONSULTING ENGINEERS Cantilevered Retaining Wall Code: IBC 2012,ACI 318 11,ACI 530-11 Concrete Stem Rebar Area Details I Bottom Stem Vertical Reinforcing Horizontal Reinforcing As(based on applied moment): 0.0014 in2/ft (4/3)*As: 0.0018 in2/ft Min Stem T&S Reinf Area 0.919 in2 200bd/fy:200(12)(8.1875)/60000: 0.3275 in2/ft Min Stem T&S Reinf Area per ft of stem Height:0.240 in2/ft I 0.0018bh:0.0018(12)(10): 0.216 in2/ft Horizontal Reinforcing Options: One layer of: Two layers of: Required Area: 0.216 in2/ft #4@ 10.00 in #4@ 20.00 in I Provided Area: 0.2325 in2/ft #5@ 15.50 in #6@ 22.00 in #5@ 31.00 in Maximum Area: 1.331 in2/ft #6@ 44.00 in Footing Dimensions& Strengths , Footing Design Results II Toe Width = 0.83 ft Toe Heel Heel Width = 1.67 Factored Pressure = 674 532 psf Total Footing Width = 2.50 Mu': Upward = 228 192 ft-# Footing Thickness = 14.00 in Mu': Downward = 73 154 ft-# - Mu: Design = 155 -37 ft-# Key Width 0.00 in Actual 1-Way Shear = 0.07 0.70 psi Key Depth 0.00 in Allow 1-Way Shear = 94.87 94.87 psi Key Distance from Toe = 0.00 ft Toe Reinforcing = #5 @ 16.00 in fc = 4,000 psi Fy = 60,000 psi Heel Reinforcing = #5 @ 16.00 in I Footing Concrete Density = 150.00 pcf Key Reinforcing = None Spec'd Min.As% 0.0018 Other Acceptable Sizes& Spacings Cover @ Top 2.00 @ Btm.= 3.00 in Toe: #4@ 7.94 in,#5@ 12.30 in,#6@ 17.46 in,#7@ 23.81 in,#8@ 31.35 in,#9@ 39 I Heel: Not req'd:Mu<phi*5*lambda*sgrt(fc)"Sm Key: No key defined Min footing T&S reinf Area 0.76 in2 Min footing T&S reinf Area per foot 0.30 in2 ift I If one layer of horizontal bars: If two layers of horizontal bars: #4@ 7.94 in #4@ 15.87 in #5@ 12.30 in #5@ 24.60 in #6@ 17.46 in #6@ 34.92 in Summary of Overturning & Resisting Forces & Moments OVERTURNING RESISTING Force Distance Moment Force Distance Moment I Item lbs ft ft# lbs ft ft-# Heel Active Pressure = 191.4 0.97 186.1 Soil Over Heel = 161.1 2.08 335.8 Surcharge over Heel = Sloped Soil Over Heel = Surcharge Over Toe = Surcharge Over Heel = Adjacent Footing Load = Adjacent Footing Load = I Added Lateral Load = Axial Dead Load on Stem= Load @ Stem Above Soil= *Axial Live Load on Stem = = Soil Over Toe = Surcharge Over Toe = - Stem Weight(s) = 478.8 1.25 598.3 I Total 191.4 O.T.M. 186.1 Earth @ Stem Transitions= = = Footing Weight = 438.0 1.25 548.2 I Resisting/Overturning Ratio = 7.97 Key Weight = Vertical Loads used for Soil Pressure= 1,077.8 lbs Vert.Component Total= 1,077.8 lbs R.M.= 1,482.2 *Axial live load NOT included in total displayed,or used for overturning I resistance,but is included for soil pressure calculation. Vertical component of active lateral soil pressure IS NOT considered in the calculation of Sliding Resistance. I Vertical component of active lateral soil pressure IS NOT considered in the calculation of Overturning Resistance. I19 of 20 I III 5 ft Retaining Wall Under Construction Loads RetainPro(c)1987-2016, Build 11.16.06.24 cense:KW-06059813 Cantilevered Retaining Wall Code: IBC 2012,ACI 318-11,ACI 530-11 License To: MILLER CONSULTING ENGINEERS _,Tilt 1 I Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus 250.0 pci IHorizontal Defl @ Top of Wall(approximate only) 0.012 in I I I I I I I I I I I 20 of 20