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SRWall (ver 3.22 April 2002) <br />LN 0511135 <br />Geosynthetic-Seqmental Retaininq Wall Unit <br />Znterface Shear Strenqth: Type 1 <br />Ultimate Strength Criterion: <br />Minimum (lbs/ft) <br />Friction Angle (degrees) <br />Maximum (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 " <br />500.0 <br />I5.0 <br />2000.0 <br />Type 3 <br />500.0 <br />45.0 <br />2000.0 <br />500.0 500.0 <br />45.0 45.0 <br />2000.0 2000.0 <br />Coefficients of Earth Pressure and Failure Plane Orientations• <br />Seismic Coefficent (k(int)) 0.25 <br />Seismic CoefficenC (k(ext)) 0.1 <br />I Reinforced Soil (sCatic) (Ka) 0.267 <br />� Reinforced Soil (sCatic) (Ka horizontal component) 0.243 <br />Reinforced Soi.l (sCaCic + dynamic) (Kae) 0.527 <br />� Reinforced Soil (sCaCic i dynamic) (Kaeh horizontal component) 0.6B1 <br />� Orientation of failure plane trom horizontal (degrees) 57.32 <br />Retai.ned Soil (staCic) (Ka) 0.298 <br />ReCained Soil (static) (Kah horizontal component) 0.247 <br />i Retained Soi]. (staCic + dynamic) (Kae) 0.396 <br />Retained Soil (static + dynamic) (Kaeh horizontal component) 0.326 <br />Orientation of failure plane Lrom horizontal (degrees) q�_g2 <br />Results of External Stability (Seismic) Analyses• <br />� Calculated <br />FOS Sliding 2 Z <br />FOS Overturning Z 14 <br />� �OS Dearing Capaci.ty 6.5 <br />Base Reinforcement I,en9th (L) (fC) �,5 <br />13ase EccentriciCy (e)(ft) 1.69 <br />f�ase F.ccenCr.iciCy RaCio (e/L-2e) 0.41 <br />IBase Reinforcement Ratio (L/11) 0.6 <br />Notc: calculated values M5E7' ALL design criteria <br />... _._ _ . . .. . .. _... ..._.__.....-'-.-.:----- <br />I <br />Detailed Results of Bxternal Stabilit}� Analyses: <br />ToCal. Ilorizontal Force (lbs/ft) <br />'Potal Vcrtical Ibrce (lbs/ft) <br />Sliding ResisCance (]bs/ft) <br />Drivin9 Moment (lbs-LC/ft) <br />ResisCing Manent (lbs-ft/ft) <br />Bearing Capacity (�.sf) <br />hfaximum k3earing Pressure (psf) <br />I <br />Page 4 <br />Design Criteria <br />1.1 OR <br />1.15 OK <br />1.5 OK <br />7.5 OK <br />N/A <br />N/A <br />0.6 OR <br />Calculated Values: <br />4342.3 <br />1314p.5 <br />9547.1 <br />23146.9 <br />49582.2 <br />20739.2 <br />3192.9 <br />