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• ...I.wu,lvw l,lul�tn-.I=)uVu•-w lnYuv•.�llw.•�i„i.f�i..�la1ry1V 5�wa1 VUM'�.�.IC�4�'S'�ifnl�l.—nf)u4x'I.�+Muuv�i.�iiVV�a�,1�lv�.-.HN�t�Sw NgY�1w.I un�'I.�.id6:/:i..+i:Y,tY e..:1:,.���.�liiiiw�:�,:i1 <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> Presem Date/rimc Tue Oct 13 13:45,34 2015 C:\Usem\henrywright\Uocuments\MSEW FilesA011 LnL\2667 Foot REIN <br /> SOIL DATA <br /> REINFORCED SOIL <br /> Unit weight, y 125.0 lb/ft' <br /> Design value of internal angle of friction, 32.00 <br /> RETAINED SOIL <br /> Unit weight, y 125.0 Ib/ft I <br /> Design value of internal angle of friction, 32.00 <br /> FOUNDATION SOIL(Considered as an equivalent uniform soil) <br /> Equivalent unit weight, y equiv 125.0 lb/ft 3 <br /> Equivalent internal angle of friction, �equ1v 32.00 <br /> Equivalent cohesion, c equiv 0.0 Ib/ft 2 <br /> Water table does not affect bearing capacity <br /> LATERAL EARTH PRESSURE COEFFICIENTS <br /> Ka(internal stability)=0.3073 (if batter is less than 10°,Ka is calculated from eq. 15. Otherwise,eq.38 is utilized) <br /> Inclination of internal slip plane, w=61.000 (see Fig.28 in DEMO 82). <br /> Ka(external stability)=0.3073 (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=35.49 N y=30.21 <br /> SEISMICITY <br /> Maximum ground acceleration coefficient,A=0.300 <br /> Design acceleration coefficient in Internal Stability: Kh=Am=0.345 <br /> Design acceleration coefficient in External Stability: Kh_d=0.165 => Kh=Am=0.212 <br /> (Kh in External Stability is based on allowable displacement, d=25 mm.using AASHTO 2002 equation) <br /> Kae(Kh>0)=0.4130 Kae(Kh=0) =0.2705 A Kae=0.1424 <br /> Seismic soil-geogrid friction coefficient,F*is 80.0%of its specified static value. <br /> Soundview Business Center Page 2 of 5 <br /> Copyright©1998-2011 ADAMA Engineering,Inc. License number MLNL-301109 <br /> UrJ1yA4l\.�YN,MYv��uYul'.1r1IlWYlruYNY1''wl�LYtlriiYYYAY.•�10IlLLY1r 11uYY.\aNJWYIr IA W1Y'lr,A„),)L)'r ulW IMNLLLII)I�1111YI�Y'\ruYidY l�yllllYSr1N11LilrNlM�Aw IAYYIr NW lv)Aa. <br />