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I[IIYti:.lUl! [Mh <br />Description <br />� % i ,��,. <br />Title : Job x <br />Dsgnr: Date: 1.01PM, 6 AUG OB <br />Description : <br />Scope: <br />Code Ref: ACI 310-02, 1997 UBC, 2003 IBQ 2003 NPPA 5000 <br />, o�==a.3 Restrained Retaining Wall Design <br />nCClin�l $(I�Ixd•n _ <br />Critc�ia t <br />� <br />Retainetl He�ght = 1.50 ft <br />Wallheightahovesoil = 1B.ODft <br />Tolal Wall Height = 19.50R <br />Top Support Height = 19.50 ft <br />Slope �ehind Wall - 0.00 � 1 <br />Height of Soil over Toe = 4.00 in <br />Soil Density = t 10.00 pct <br />Wind on Slem = 0.0 psl <br />Surcharge Loads � <br />Surcharge Over Heel - 0 0 psl <br />»>NOT Used To Resist Sliding & Overturn <br />Surcharge Over Toe = 0.0 psl <br />NOT Used for Sliding & Overturning <br />I Axial Load Applied to Stem A <br />A.ial Dead Load = 735 0 Ibs <br />Asial Lrve Load = 225.0 Ibs <br />Axial Load Eccentncity = 6.5 m <br />Soil Data ' <br />Allow Soil Bearing = 7,500.0 psf <br />Equivalent Fluid Pressure Melhod <br />Heel Active Pressure = 55.0 <br />Toe Active Pressure = 0.0 <br />Passrve Pressure = 250D <br />Fooling�ISoil Friction <br />Soil hei9ht to ignore <br />for passrve pressure <br />= 0 300 <br />= 0.00 in <br />� Uniform Latcral Load Applicd to Stem � <br />Lateral Load = 0.0 Rlft <br />...Helght to Top = 0.00 N <br />...Helght�oBotiom = ODOft <br />Page <br />Footing Strengths & Dimensions ' <br />� <br />fc = 2,500 psi Fy = 40,000 psi <br />Min. As k = O.OU14 <br />Toe Width = 0.75 fl <br />Heel Width = 1.Z5 <br />Total Fooling Width = 2.00 <br />Footing Thickness = 10.00 m <br />Key Width = ODO in <br />Key Depth = 090 in <br />Key Distance from Toe = 0.00 ft <br />Cover @ Top = 3.00 in @(itm.= 3.00 in <br />i Adjacent Footing Load � <br />Adjacen! Footing Load = O.O lbs <br />Foo�ingWidth = O.00tt <br />Eccentricity = 0.00 in <br />WaIltoFtgCLDist = OOOtt <br />FootingType Line <br />Base A6ovelBelow Soil _ J.0 R <br />at 6ack of Wall <br />Desfgn Summary Concrete Stem Construction � <br />.�.���. <br />Total Bearing Load = 2,167 Ibs Thickness = G.00 in Fy = 40,OOOpsi <br />...residtant ecc. = 1.13 in WaII Weight = 72.5 pcf fc = 2,SOOpsi <br />Soil Pressure (_ql Toe = 1,388 psl OK I t t f f C <br />Soil Pressure Q Heel = 779 psf OK <br />Allowa6le = 7.500 ps( <br />Soil Pressure Less Than Allowable <br />AG Factoied @ Toe = 1,987 psf <br />AG Factored @ Heel = 1,174 pst <br />Footing Shear @ Toe = 15.4 psi OK <br />Footing Shear @ Heel = 3.9 psi OK <br />Allowable = 85.0 psi <br />Reaction at Top = 15.1 Ibs <br />Reaction at Bottom = I34 6 Ibs <br />Slidinc� Caics Slab Resists All Slidinp ! <br />Laterel Slitling Forcu = 13d.61bs <br />Footinq Design Resulls � <br />oc ecl <br />Factored Pressure = 1,987 1,114 psf <br />A1u' � Upwara = 52B 0 fl-# <br />Mu' � Downward = 64 714 fl-R <br />Mu�. Design = 464 114 tt-# <br />Actuall-Way Snear = 75.35 3.90 psi <br />Allow 1-Way Shear = C5 00 85AC psi <br />Stem is F XED o op o 0o ing <br />Mmax Between <br />@ Top SuppoA Top 8 Base <br />Stem OK Stem OK <br />Design heic�hl = 19.50 fl 0.78 ft <br />Rebar S¢e = '% q # 4 <br />Rebar Spacing = 16.o0 in 16.00 in <br />Rehar Placed at = Center Center <br />Rebar Deplh 'd' = 3.00 m 3.00 in <br />�esipn Data � - � <br />iblFB + faiFa = 0 239 0.103 <br />Mu._Actual = 309.6ft-tt 133.3fl-# <br />Mn'Phi..._Aliowable = 1,296.9ft-t! 7,2969fl-7t <br />Shear Force @ this height = O.O lbs <br />Shear.....Actual = 0.00 psi <br />Shear.....Allowable = 85.00 psi <br />Rebar Lap Required = 12.48 in 72.48 m <br />Rebar emoetlment into footing = <br />Other Acceptable Sizes 8 Spacings: <br />Toe� None Spec'd -or- Not req'd, Mu < S' Fr <br />Heel�.Nane Spec'd -or- Nol req'd. Mu � S' Fr <br />Key No key defined -or- No key defined <br />@ Base of Wall <br />Stem OK <br />0.00 R <br /># 4 <br />16.00 in <br />Cenrer <br />3.00 in <br />O.OB1 <br />1052 N�1 <br />1.296.9 ft-# <br />81.21bs <br />226 psi <br />85.00 psi <br />6.00 in <br />