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..... ............. <br /> Redi-Rock Wall - Preliminary Calculation <br /> Jw8 <br /> Angle of internal friction : W,f = 30,00 <br /> Cohesion of soil: cel « 0.0 psf <br /> Saturated unit weight: Ysat' 130.0 pct <br /> Crushed Stone#57 <br /> Unit weight: y = 130,0 pet <br /> Angle of internal friction- ver = 40,00 a <br /> Cohesion of soil ., cr f = 0.0 psf <br /> Saturated unit weight: Yt- 140.0 pot <br /> Foundation <br /> Foundation type: strip footing <br /> Depth from ground surface h7. = 14.50 ft <br /> Depth of footing bottom d = 2.00 ft <br /> Foundation thickness t - 1.00 ft <br /> Incl.of finished grade si = 0.00 " <br /> loci.of footing bottom s2 _T 0.00 <br /> Unit weight of soil above foundation= 120.0 pot <br /> Geometry of structure <br /> Foundation type:strip footing <br /> Overall strip footing length = 10,00 ft <br /> Strip footing width(x) = 5.50 ft <br /> Column width in the direction of x = 0.33 ft <br /> Volume of strip footing = 5.50 ft3Ift <br /> Inserted loading is considered per unit length of continuous footing span. <br /> Material of structure <br /> Unit weight y= 130.0 pot <br /> Analysis of concrete structures carried out according to the standard ACI 31802. <br /> Concrete . Concrete AC1 <br /> Compressive strength fC = 3000.0 psi <br /> Tensile strength fr - 410.8 psi <br /> Elastic modulus Ec m 3122.0 ksi <br /> Longitudinal steel . 8500 <br /> Tensile strength fyk = 72518,9 psi <br /> Elastic modulus E = 29007,6 ksi <br /> Transverse steel:8500 <br /> Geological profile and assigned soils <br /> L aypr , <br /> No, .•-a . Pattern <br /> f <br /> i <br /> 1 u Sand <br /> fix <br /> N Load smr Type <br /> new change MAI ft, i t int <br /> 1 YES L 1 • <br /> Service 8551.3 7534,8 -3450.0 <br /> _N 1 <br /> 2 YESC Design 8551.3 7534.8 -3450.0f <br /> i, <br /> ...... Poo 6 ROO Mork Wald I yortuon E.7 16 II i..''nny h&(c)FINE IAA OPE 1 mousy nkat etsawacraxay.! <br />