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Chopelas 8 Associates, Inc. <br />3611 168th Streel NE <br />Arlington, WA 98223 <br />(360)653-4615 <br />Titie � ill landscaping wall <br />lob #: � �R Dsgnr: Peter Ch< Date: APR t6.2CO3 <br />L�scription.... <br />4(oot high landscaping wall to support adjoining <br />patio areas <br />CANTILEVERED RETAINING WALL DESIGN Page 1 0(2 <br />GENERAL � SOIL DATA I <br />i = a.00 tt Ailow Soi� Bearing = 1.500.0 psf <br />Retained height <br />WaII height above retained soil = 0.00 ft Equivalent Fluid f'ressure Methcd _ <br />Slope Behind Wall = 0.00 : 1 Active Soil Press�ire • Heel Side - 40.0 psf <br />Hei�'�l ot Soil over Tae = 10.00 in Active Soil Presaure - Toe Side = 0.0 pcf <br />PassivePressur� = 350.Opcl <br />Soil Density = 115.00 pcf Water table height over heel = 0.0 h <br />-- - -- ------- _ <br />_ . _ ..-- - <br />I FOOTING DATA � � i SLIDING DATA I <br />Toe Widlh = 0.50 ft Friction Factor @ Footing & Sail = 0.300 <br />Heel Width = __ 1.92 ...neglect ht. for passive = O.ODin <br />Total Fooling Width = 2.42 <br />Fooling Thickness = 70.00 in <br />�KEY DATA -- ------ - -- - - I <br />Distance from Toe = 0.00 (t <br />Width = 0.00 in <br />Depth = 0.00 in <br />,SURCHARGES I <br />Surcharge Over Heel = 50.0 psf <br />Surcharge Over Toe = 0.0 psf <br />Lateral Sliding Force <br />less Passive Pressure Force <br />less Friction Force <br />Added Restraint Force Required <br />= 551 3 <br />_ - 486.11bs <br />_ - 390.SIbs <br />= O.Olbs <br />� AXIAL LOAD APPLIED TO STEM � <br />Axial Dead Load = O.Olbs <br />Axial Live Load = O.Olbs <br />Axial Load Eccentricity = O.Oin <br />__ - - --- - -- ---- --- - - -- -- _- <br />�FOOTING DESIGN RESULTS � <br />fc = 2,500 psi Minimum Footing Rebar Options...... <br />FY = 40,000 psi Toe Side...... Heel Side.... <br />Minimum As % = 0.0018 <br />Rebar Cover @ Top = 2.00in Nolreq'd Nolreq'd <br />Rebar Cover @ Boltom = 3.00 in Mu < S' Fr Mu < S' Fr <br />ACI Factored Soil Pressure <br />Mu' : From Upward Loads <br />Mu' : From Dowmvard Loads <br />Mu: Used For Design <br />Artual One-Way Shear <br />Allowable One•Way Shear <br />DESIGN SUMMARY <br />Total Bearing Load <br />resultant ecc. <br />Sail Pressure @ Toe = <br />Soil Pressure a Heel = <br />ACI Factored Press @ Toe <br />ACI Factored Press @ Heel <br />Footing Shear @ Toe = <br />Fooling Shear @ Heel = <br />WALL STABILITY RATIOS <br />Overturning Stability Ratio <br />Sliding Ralio Ralio <br />RetainPro V4.Oa <br />Toe <br />= 2,082 <br />= 236 <br />= 39 <br />= 197 <br />= 0.00 <br />= 85.00 <br />Heel <br />0 psf <br />84 fl-# <br />892 ft-# <br />808 ft-# <br />10.51 psi <br />85.00 psi <br />Key Reinforcement: Nal Req'd = Mu<S'Fr <br />= 1,302 Ibs Summary of Stem Section Designs.... <br />= 7.50 in Top: 6 in Conc, #4@18.00 in�Edge, From 4.0 ft to 0.0 ft <br />1,487 <= 1,500 psf <br />0 <= 1,500psf <br />= 2,082 psf <br />= 0 psf <br />0.0 <= 85.0 psi <br />10.5 <= 85.0 psi <br />= 1.79 <br />= 1.59 <br />( �/� <br />_ _---_-____-__� ---- - (c) 1989•96 ENERCALC ` <br />