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.n».nYYs t.�.+vie,..�.n.uuws..�.tnuYvtr.+�nNY s:i000sis[u .aoonis[wsmmso usiwv��NMIfiv —YIOr—�tNfY�fiv��YYfi Y���� w�v1j� w�{"��iRVV�tYfiY�IY t�NYY[Y Y��N <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> ,2 Present Tte/Time. Thu Feb 09 14:21:47 2017 C:\Users\henry.wright0ocuments\M SEW Files\4011 LnL\29.33 Foot Tlered,BEN <br /> sEw o.ssw ..I� ":—.-I)I's",�' .II"sEw1. I)1-11V--Io1-11m.-> 1o1-11m-1 llsEar--I.,1-1V,--I.-Ew 1 111- 1 1.Is," I"s" 10 11-1 1"sEw 11.1--,11-1.1- 10 <br /> SOIL DATA <br /> REINFORCED SOIL <br /> Unit weight, y 125.0 lb/ft 3 <br /> Design value of internal angle of friction, tp 32.00 <br /> RETAINED SOIL <br /> Unit weight, y 125.0 lb/ft 3 <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, �equiv 32.00 <br /> Equivalent cohesion, c equiv. 0.0 lb/ft z <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=61.00' (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)=0.4504 Kae(Kh=0) =0.3073 A Kae=0.1432 <br /> Seismic soil-geogrid friction coefficient,F*is 80.0%of its specified static value. <br /> I <br /> 1 <br /> I <br /> l i <br /> YY,wuM ttvwsfYMYwvIOYYY{Y��Ii1Y.17<� NYYMt��~M Wttt��i�{�IWYIY,wivYYY'tn...wWl'O'N1Wfit wl{rY�i�IYYYYtY��NYYCr1� lYYfit riawsY.wwWYYti�NYAtt�n�eW�t�i{YYe t�YYYfi 4w�vN <br /> Soundview Business Center Page 2 of 5 <br /> 1 Copyright©1998-2011 ADAMA Engineering,Inc. License number MLNL-301109 <br /> >',�nuuu s.wnwuseu'.wnwus'.w,:�ae Yst-v.d,nauscw e...mw ssscw.aw,io aiscv ..�u.uscu i...nw Ysca m,uw�s€w,�iy Ysca w.,4w..vua s.�wxo><sca.owi.o.{sEwa�ao ssu+s'srYlplwxurnro�swlwwwuuU�w�aYw.r+uWtw��wwu-�v>a-- _ <br />