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. Phil Haberman Title . ...New... Page: <br /> Geotechnical/Geologic Consultant Job# : ...New... Dsgnr: Date: APR 11,2018 <br /> MSE Wall Design Description.... <br /> Retain Pro 9©1989-2011 Ver:9.27 8171 <br /> RP9.27 Segmental Retaining Wall Design with Geogrids Code: NCMA <br /> Criteria - <br /> Wall height(retained height),ft 8.00 <br /> Backfill slope Level <br /> Backfill angle 0.0 <br /> Embedment 0.5 f <br /> Soil data - , , <br /> External Soil,Phi_e 36 <br /> External soil density(In situ),pcf 125 <br /> Internal Soil,Phi_i 34 iv- <br /> Internal soil density,pcf 125 <br /> Wall Soil Friction Angle 23 F- <br /> 171. <br /> K_a(Horiz) 0.23 <br /> K_AE(Horiz) 0.33 Thumbnail <br /> 1 Stability ` Segmental block dataill <br /> Overturning ratio 3.39 Vendor selection Keystone Retaining Wall Systems <br /> Sliding ratio 2.64 Vendor web address www.keystonewalls.com <br /> Overturning moment,ft-lbs 6,337 Block selection type Century <br /> Resisting moment,ft-lbs 21,493 Block height,in 8.00 <br /> Total lateral/sliding force,lbs 1,806 Block depth,in 12.00 <br /> Sliding Resistance,ft 4,767.94 Offset per block,in 0.00 <br /> Total vertical force,lbs 6,563 Batter angle 0.00 <br /> Base length,ft 6.15 Wall weight,psf 80.00 <br /> Eccentricity on base,ft 0.77 Hinge height,ft 0.00 <br /> Effective base length,ft 4.62 <br /> Soil bearing pressure,psf 1,420.80 Geogrid material <br /> Allowable soil bearing,psf 18,615.20 Vendor Selection Mirafi Geogrid <br /> Soil Bearing Ratio 13.10 Vendor web address www.mirafi.com <br /> If seismic included the min.OTM and sliding Geogrid type Miragrid 8XT <br /> ratios may be 1.1 per IBC'09, 1807.2.3. LTDS 3870.70 <br /> Factor of safety 1.50 <br /> Loading 1 <br /> LTADS 2580.47 <br /> Dead load,psf 150 Peak connection equation 1000+0.7N <br /> Live load,psf 0 Peak connection maximum 2330 <br /> Seismic Design Kh 0.15 Serviceability connection equation 700+0.62N <br /> Wall Analysis Table: Serviceability connection maximum 1692 <br /> Block Layer HeightConnection EmbedlI Vert ' S.F. <br /> rabovebase Tension <br /> DecStatcSeismic PeakI Sery Le N <br /> 12 8' 0" 8.00 <br /> 8 3 5' 4" 5.33 262 161 766.2 832.3 1.72 213 1.81, <br /> 5, 2 3' 4" 3.33 341 110 840.9 931.5 1.51 373 1.87: <br /> 1 1' 4" 1.33 381 68 915.6 1030.7 1.38 533 2.04 <br /> Base 0' 0" 0.00 640 <br /> ( ---- ) . <br /> / ) / 3 <br /> N, <br />