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Red-Rock Wall -Preliminary Calculation <br /> JWB <br /> Angle of internal friction oat = 30.00 <br /> Cohesion of soil cef = 0.0 psf <br /> Saturated unit weight y = 130.0 pof <br /> Crushed Stone#51 <br /> Unit weight y = 130.0 pot <br /> Angle of internal friction : est = 40,00" <br /> Cohesion of soil cef = 0.0 psf <br /> Saturated unit weight. y„t= 140,0 pcf <br /> Foundation <br /> Foundation type:strip footing <br /> Depth from ground surface h1 = 13.00 ft <br /> Depth of footing bottom d = 2,00 ft <br /> Foundation thickness t = 1.00 ft <br /> Incl.of finished grade = 0.00 <br /> Incl,of footing bottom s2 0.00 <br /> Unit weight of soil above foundation=120.0 pcf <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 fl <br /> Volume of strip footing = 5.50 ft3fft <br /> Inserted loading is considered per unit length of continuous footing span. <br /> Material of structure <br /> Unit weighty=130.0 pcf <br /> Analysis of concrete structures carried out according to the standard ACI 31802. <br /> Concrete:Concrete ACI <br /> Compressive strength fc = 3000.0 psi <br /> Tensile strength = 410.8 psi <br /> Elastic modulus Ec = 3122.0 ksi <br /> Longitudinal steel :B500 <br /> Tensile strength fyk = 72518.9 psi <br /> Elastic modulus E = 29007.6 ksi <br /> Transverse steel B500 <br /> Geot..ica d assigned soils <br /> eon Pattern <br /> Sand <br /> I I <br /> Load <br /> Mx <br /> Load N My <br /> new change Name Typevbfifti iftifftift) <br /> 1 YES LC 1 Service 7385.4 4985.0 -2801.3 <br /> 2 YES LC 2 Design 7385.4 4985.0 -2801.3 <br /> 4 <br /> [Geo 5 Reck Rock WW1 <maven CoppocAtIt(,) INE `,008 <br />