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SR�all (ver 3.22 April 2002) <br />LN 0511135 <br />Geosynthetic-Segmental Retaininq Wall Unit <br />Interface Shear Strenqth: 7•ype 1 <br />Ultimate Strength Criterion: <br />Minimum (lbs/ft) <br />Friction Angle (degrees) <br />Max�.m�im (lbs/ft) <br />Service State Criterion: <br />500.0 <br />45.0 <br />2000.0 <br />Minimum (lbs/ft) 500.0 <br />Friction Angle (degrees) 45.0 <br />Maximum (lbs/ft) 2000.0 <br />Type 2 <br />500.0 <br />45.0 <br />2000.0 <br />500.0 <br />15.0 <br />2000.0 <br />Coefficients oI Earth Pressure and Failure Plane Orientations: <br />Reinforced Soil (Ka) <br />Reinfor.ced Soil (Ka horizontal componenC) <br />Ori.entation of: failure plane from horizontal (degreea) <br />ReCained Soil (Ka) <br />Retained Soil (Ka horizonCal cornponenC) <br />Orientation of failure plane from horizontal (degrees) <br />Resuits of External StabilitY �lnalvses: <br />Calculated <br />FOS Sliding 4.45 <br />EOS OverCurning 6.78 <br />FOS �earing Capacity 20.09 <br />Base Reinforcement Length (L) (ft) 6.0 <br />Base Eccentricity (e)(Pt) 0.42 <br />oase EccenCricity Ratio (e/I� ?_e) 0.08 <br />E3ase Reinforcement Ratio (L/H) 0.8 <br />NoCe: calculated values NEE7' ALL design criteria <br />Letailed Results of F.xternal Stability .^.nalyses: <br />� 1'cta]. Ilor.izontal L•'orce (]bs/[t) <br />'Iblal VerCical Force (lbs/ft) <br />I Slidinq Resi.stance (lbs/fC) <br />� Drivi.ng Moment (lbs-` /ft) <br />Resisti.r.g MomenC (lb: -Lt/LC) <br />� Bearing Capaci.ty (psf) <br />Mar.imum dn�ring Pressure (psfl <br />Page 4 <br />Type 3 <br />500.0 <br />45.0 <br />2000.0 <br />500.0 <br />I5.0 <br />2000.0 <br />0.267 <br />0.243 <br />57.32 <br />0.298 <br />0.247 <br />54.35 <br />Design Criteria <br />1.5 OR <br />1.7 OK <br />2.0 OR <br />4.5 OK <br />N/A <br />N/A <br />0.6 OK <br />Calculated Values: <br />1034.2 <br />6329.5 <br />459B.6 <br />2819.9 <br />19126.5 <br />24681.2 <br />1228.4 <br />