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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 4.00 <br /> Backfill slope Level <br /> Backfill angle 0.0 <br /> Embedment 0.5 <br /> Soil data 4 <br /> External Soil, Phi_e 36 /• <br /> External soil density(In situ),pcf 125 I !' <br /> Internal Soil,Phi_i 34 <br /> Internal soil density,pcf 125 <br /> Wall Soil Friction Angle 23 e- <br /> K_a(Horiz) 0.23 <br /> K_AE(Horiz) 0.33 Thumbnail <br /> Segmental block data <br /> Overturning ratio 5.22 <br /> Stability <br /> Vendor selection Keystone Retaining Wall Systems <br /> Sliding ratio 3.27 Vendor web address www.keystonewalls.com <br /> Overturning moment,ft-lbs 620 Block selection type Century <br /> Resisting moment,ft-lbs 3,241 Block height,in 8.00 <br /> Total lateral/sliding force,lbs 366 Block depth,in 12.00 <br /> Sliding Resistance,ft 1,195.16 Offset per block,in 0.00 <br /> Total vertical force,lbs 1,645 Batter angle 0.00 <br /> Base length,ft 3.65 Wall weight,psf 80.00 <br /> Eccentricity on base,ft 0.23 Hinge height,ft 0.00 <br /> Effective base length,ft 3.19 <br /> Soil bearing pressure,psf 516.37 Geogrid material <br /> Allowable soil bearing,psf 13,572.11 Vendor Selection Mirafi Geogrid <br /> Soil Bearing Ratio 26.28 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 11 <br /> LTADS 2580.47 <br /> Dead load,psf 0 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 /> ghPeakCotion Embed' Vert S.F. <br /> Block Layer Height above base Tension ; Connection <br /> Ft In Dec Static I Seismic' Le N <br /> 6 4' 0" 4.00 <br /> 2 1 1' 4" 1.33 155 62 766.2 832.3 1.54 213 3.53 <br /> Basel 0' 0" -0.001 1 I 1 320[ <br /> 0/ 3 <br />