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National Concrete Masoni- _ssociation <br /> Page 4 of 5 <br /> Result of External Stabili Static Anal sis <br /> Calculated Design Criteria <br /> FOS Sliding 7,02 >1.50 <br /> FOS Overturning 13.82 >2.00 <br /> FOS Bearing Capacity 68.14 >2.00 <br /> Base Reinforcement Length(L)(ft) 12.60 <br /> Base Reinforcement Ratio(UH) 0.84 >0.60 <br /> - - <br /> Results of Internal Stability Static Analysis <br /> SRW <br /> GeosyntheticAnchor FOS FOS FOS Layer <br /> Elevation Length Spacing <br /> UnitLength Overstress Pullout Slide <br /> Product (ft) (ft) (ft) <br /> >4:1.50 >=1.50 >=1.50 (ft) <br /> >=2.0 <br /> 10 Comtrac 800 154.01 NOT <br /> 13.50 15.00 4.01 42.86 2.11 <br /> OK <br /> Corntrac 800 <br /> 4 4.60 12.60 6.66 17.04 9.73 10.24 *NOT <br /> OK <br /> Comtrac 800 <br /> 3 3.00 12.60 7.60 42.86 31.52 6.56 OK <br /> Comtrac 800 <br /> 2 1.50 12.60 8.34 24.71 22.74 7.33 OK <br /> Results of Facing Stability Static Analysis <br /> FOS -1 <br /> SRW Heel FOS <br /> Geosynthetic Crest <br /> Unit Elev Connechon <br /> oppling <br /> # (ft) Product T <br /> >=1.50 <br /> 10 13.50 Comtrac 800 55.76 4.23 <br /> 4 4.50 Comtrac 800 1.77 <br /> 3 3.00 Comtrac 800 4.51 <br /> 2 1.50 Comtrac 800 2.64 <br /> ti le:///C:/Prograni'''()"101:iles%20(x8o)INCMA/SR Wall%204.0/Report.htm 6126/2015 <br />