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SRWall (ver 3.22 April 2002) <br />LN OS11135 <br />Geosynthetic-Segmental Retaininq Wall Unit <br />Interface Shear Strenqth: 1'ype ] <br />Ultimote Strength Criterion: <br />Minimum (lb:;/ft) <br />Friction Anyle (degrees) <br />Maximum (lbs/ft) <br />Service State Criterion: <br />Minimum (lbs/ft) <br />Friction Angle (degrees) <br />Maximum (lbs/ft) <br />500.0 <br />45.0 <br />2000.0 <br />500.0 <br />45.0 <br />2000.0 <br />Type 2 <br />500.0 <br />45.0 <br />2000.0 <br />500.0 <br />45.0 <br />2000.0 <br />Coeflicients of Earth Pressure and Failure Ylane Or:entations: <br />Reinforced Soil (Ka) <br />Reinforced Soil (Ka horizontal ccmponent) <br />Orientation of failure plane from horizontal (degrees) <br />Retained Soi.l (Ka) <br />Retained Soil. (K� horizontal componenC) <br />Orientation of failure plane from horizontal (degrees) <br />Results of External Stability Analyses: <br />CalculaCed <br />FOS Sl.iding 3.4 <br />FOS OverCurning 3.94 <br />FOS Beariny Capaci.Cy 11.35 <br />Base ReinforcemenC I.engCh (L) (ft) 7.5 <br />Base E�centriciCy (e)(fC) 0.94 <br />Dase Eccentricity Rati.o (e/L-2e) 0.17 <br />Base ReinforcemenC Ratio (L/II) 0.6 <br />Note: calculated values Mf:E1' ALL design criteri.a <br />Page 9 <br />Type 3 <br />500.0 <br />45.0 <br />2000.0 <br />500.0 <br />45.0 <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 OK <br />1.7 OK <br />2.0 OK <br />7.5 OK <br />N/A <br />N/A <br />0.6 OK <br />Detailed Results ot External Stabilitv Analyses: Calculated Values: <br />Total Horiaontal Force (].bs/£t) <br />Total Vertical t'orce (lbs/ft.) <br />Sliding Resislancc (lbs/f':) <br />Driving Moment (lb:;-Lt/fC) <br />Resisting DlomenC (lbs-ft/ft) <br />�earing Capaci.Cy (psf) <br />Maximum 5earing Pressurc (psf) <br />2806.8 <br />13140.5 <br />9547.1 <br />12595.5 <br />49582.2 <br />26493.6 <br />2334.3 <br />