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MSEW--Mechanically Stabilized Earth Walls Seaway Center Lot 3C <br /> Presen i. I'i,.c:-Fn Oct LId 1T 97 _ .. CI MUSIERSUSA DLL 0 00*Sn'_].I Scmu 3 TiIN <br /> ]<5 n}Cv Isn C`Reinf Ru:ker7 BcsigntHtmll!�`•.ery T fih <br /> SOIL DATA <br /> REINFORCED SOIL <br /> Unit weight, y 125.0 lb/ft 3 <br /> Design value of internal angle of friction, 4 34.0° <br /> ' RETAINED SOIL <br /> Unit weight, v 125.0Ib/ft' <br /> Design value of internal angle of friction, 35.0° <br /> FOUNDATION SOIL(Considered as an equivalent uniform soil) <br /> Equivalent unit weight.v 125.0 lb/ft.3 <br /> Equivalent internal angle of friction, �� �;,• 35.0° <br /> Equivalent cohesion, c�,lu;,. 200.0 lb/ft 2 <br /> Water table does not affect bearing capacity <br /> LATERAL EARTH PRESSURE COEFFICIENTS <br /> Ka(internal stability)=0.2827 (if batter is less than 10°.Ka is calculated from eq. 15. Otherwise,eq.38 is utilized) <br /> Inclination of internal slip plane. w=62.00° (see Fig. 28 in DEMO 82). <br /> Ka(external stability)=0.2710 (if batter is less than 10°, Ka is calculated from eq. 16. Otherwise,eq. 17 is utilized) <br /> BEARING CAPACITY <br /> Bearing capacity coefficients(calculated by MSEW): Nc=46.12 N y=48.03 <br /> SEISMICITY <br /> Maximum ground acceleration coefficient, a„ = 0.150 <br /> Kae(c ,>0)=0.3919 Kae(an=0) =0.2710 A Kae=0.1209 (see eq.37 in DEMO 82) <br /> Seismic soil-geogrid friction coefficient,F* is 80.0%of its specified static value. <br /> 1 <br /> I <br /> I <br /> 1 <br /> 1 <br /> 1 <br /> Seaway Center Lot 3C Page 2 of 4 <br /> Copyright C I99S-2004 ADAMA Engineering,Inc. License number M•US•0534 <br /> 1 <br />