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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 i <br /> Wall height(retained height),ft 6.00 1 ---- -- / , <br /> Backfill slope Level I- <br /> Backfill angle 0.0 /' <br /> Embedment 0.5 I /, <br /> Soil data 4 <br /> External Soil,Phi_e 36 <br /> External soil density(In situ),pcf 125 / <br /> Internal Soil,Phi_i 34 <br /> Internal soil density,pcf 125 <br /> Wall Soil Friction Angle 23 MINI <br /> K_a(Horiz) 0.23 <br /> K_AE(Horiz) 0.33 Thumbnail <br /> Stability 1 Segmental block data <br /> Overturning ratio 4.55 Vendor selection Keystone Retaining Wall Systems <br /> Sliding ratio 3.10 Vendor web address www.keystonewalls.com <br /> Overtuming moment,ft-lbs 2,155 Block selection type Century <br /> Resisting moment,ft-lbs 9,811 Block height,in 8.00 <br /> Total lateral/sliding force,lbs 843 Block depth,in 12.00 <br /> Sliding Resistance,ft 2,610.10 Offset per block,in 0.00 <br /> Total vertical force,lbs 3,593 Batter angle 0.00 <br /> Base length,ft 5.15 Wall weight,psf 80.00 <br /> Eccentricity on base,ft 0.44 Hinge height,ft 0.00 <br /> Effective base length,ft 4.26 <br /> Soil bearing pressure,psf 842.84 Geogrid material <br /> Allowable soil bearing,psf 17,360.79 Vendor Selection Mirafi Geogrid <br /> Soil Bearing Ratio 20.60 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 <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 /> Block Layer Height above base• Tension Connection Embed Vert S.F. <br /> Ft In Dec Static Seismic Peak 1 Sery Le N <br /> 9 6' 0" 6.00 <br /> 5 - 2 3' 4" 3.33 181 -- 117 766.2 832.3 1.73 213 2.58' <br /> 2 1 1' 4" 1.33 226 60 840.9' 931.5 1.40 373 I 2.95 <br /> Base 0' 0" <br /> 0.00 j 1 I 1 4801 <br />