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,�:,.vun,,..r.wur�.,wv ,-.,eru.....uw«......nwm.�„r\+.�nnw. �-i.w«v.�,n wrn�.,vwr,�.n r«x,r..7.w is 7.:.nvw.•..,a+wo..-:.n.w:,,:..nw,...-.roww\,.�r.wwv,...nrux.�a,w,..ro-o. <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> Present Date/Time: Tue Oct 13 13:44:16 2015 C:1Userslhenry wright0ocumen[AMSEW Files14011 LnL128 Foot BEN <br /> SOIL DATA <br /> REINFORCED SOIL <br /> Unit weight, y 125.0 Ib/ft 3 <br /> Design value of internal angle of friction, 32.00 <br /> RETAINED SOIL <br /> Unit weight, y 125.0 Ib/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 Ib/ft I <br /> Equivalent internal angle of friction, Oequiv 32.00 <br /> Equivalent cohesion, c equiv 0.0 lb/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=61.001 (see Fig.28 in DEMO 82). <br /> Ka(external stability)=0.3073 (if batter is less than 101,Ka is calculated from eq. 16. Otherwise,eq. 17 is utilized) <br /> BEARING CAPACITY <br /> Bearing capacity coefficients(calculated by MSEW): Ne=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© 1998-201 l ADAMA Engineering,Inc. License number MLNL-301109 <br /> nr1/Wf1'r'ru,u,a;a...P.rr\�lumr\�,aul{w1....ulY.'1'rruuw,4�l.uai....anrus. - •.s...Luu1�+N.uu*.ru.Wa.\�.�Y�Y}�1ura+.ru.ua4MLWu.lrluYa'1 s�.uu1W'.\�!•rrf\�f.WUYc�ai. <br />