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rv�.r.ww..�.riwr�.'...r.w.rv.—...uar......rmww�row.....ro.w.•.�....vx•....re......�.=.�o.r�i..»:.,m,.....owr......r.vn.r....r.vuvv�rwuvv...roan....+.•rw.•v...ur�•...•nim.w.+.om...-....r.ww�v...ro ' <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> Present Date/Time: Thu Feb 09 12:19:49 2017 C\Users\henry-wright\Documents\MSEW Files\4011 LnL\42.67 Foot Tiered BEN <br /> .�!�yNr..+.rNWv_o.....!!M�,r»ItNN��va.2iWW_Tme•.M_'JI!ate:�wrw:tn.�•JN�rr_.....,.-v......ru....y.r,r�..�...ru,.r.n-!HaN.ra....vr.•r_.riM+!r,....,.yrew.�.�.r.v...r�....wlr.....r,.>..,•.......,.,...rr..uvr�..•t_ <br /> SOIL DATA <br /> REINFORCED SOIL <br /> Unit weight, y 125.0 lb/ft 3 <br /> Design value of internal angle of friction, 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 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, fir=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 /> v,.�uarwrrwHwr.r....,ow.rr„nrwwrw..rWfr�rc.,�.»lwrWrNven'...aww•.+.Urwsr�twrww•.o..•.w•r!>..Nwnvtr.�Nwrf'�.!•wvv.+l�wrwx...r�wn'rww�.rMrv.�llww.v.Nrwxwur�r....•wwwa....• <br /> Soundview Business Center Page 2 of 5 <br /> Copyright©1998-2011 ADAMA Engineering,Inc. License number MLNL-301109 <br /> ?w1014UY.\'Jrt�101Y,�n.�471i1X'\-141YL• -- <br />