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Redi-Rock Wall -Preliminary Calculation <br /> JVVB <br /> Name Fees App,Pt. l'"„err App.Pt. Design <br /> (lbfittl 2[ft] (Intift1 X ift) coefficient <br /> Weight-earth wedge 0.0 -4.80 218,5 4.64 1.000 <br /> Weight earth wedge 0.0 -13.90 172.7 3.37 1.000 <br /> Active pressure 3570.0 -4.82 2470.3 4.98 1 000 <br /> Verification of complete wall <br /> Check for overturning stability <br /> Resisting moment Mr,s, = 33438,8 lbfftift <br /> Overturning moment M.„„ 17126.3 lbfftift <br /> Safety factor= 1,95> 1,50 <br /> Wall for overturning Is SATISFACTORY <br /> Check for slip <br /> Resisting horizontal force H ez 5730.9 Intlft <br /> Active horizontal force Hest re 3450.0 ibfitt <br /> Safety factor= 1,66> 1.50 <br /> Wall for slip is SAT/SFACTORY <br /> Forces acting at the centre of footing bottom <br /> Overall moment M = 10984.8 lbfftift <br /> Normal force N = 9926.3 Infift <br /> Shear force 0 = 3450.0 ltdfift <br /> Overall check-WALL is SATISFACTORY <br /> Bearing capacity of foundation soil <br /> Forces actin at the centre of the footin* bottom <br /> Moment ',rearm.force Shear Force Eccentricity Stress <br /> Numbt <br /> ° bfittl NUNN] (ft.) (Pi <br /> 1 10984 8 9926.3 3450.0 111 3020 1 <br /> Spread footing verification <br /> input data <br /> Basic koilp_arameters 6 <br /> get CO You <br /> No Aorne Pattern <br /> frk ) tpc9 <br /> 1 Sand 30,00 0.0 120.0 67.5 20.00 <br /> 2 Crushed Stone#57 ' 40 00 <br /> IZE 0.0 130.0 77,5 26.00 <br /> All soils are considered as cohesionless for at rest pressure analysis. <br /> Sell parameters <br /> Sand <br /> Unit weight: y ".'" 120.0 pcf <br /> , <br /> „„,e„Roek wati von..,5 <br /> 1O rmpyigitt I ),INE W,AW AMS(X11544,0 f AA) <br />