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O�.ienl•1�.r�ww�...m.v�.rerun♦err r.waw�i.nur rr.r r.uu»rM rruuvr�rnrunr�rrYur Iwr Yuua.�.wuYr r.-.r,.mr�..r.urn.�..ruY R..-.!>wrin�...riuilM.n�r,VNv 1��i1N!»�w-.rr Yrr V Imrr»Nw n..r• <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> Present Daterrime: Tue Oct 13 13:35:53 2015 C:\Users\henry.wrighl\Documents\MSEW Files\4011 LnL\33 33 Foot BEN <br /> rr li Yp�r+�rOwrr�.I.w1R'....MnlnlrrOrmw..�.Ilrw Y4rlIY. _+'!llrxl.'y......IlNVY4w..lOru»'l'.wrin.Yl�.rl4Y»Ivw r.Y'r.'�wlr_w,Rrs..1.nIN.l+.�rOtlir�.)�.rayllV'\w.rOM.lnl'u-..irwrv......uuRr�rruurr..�r, <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 eauiv 125.0 Ib/ft 7 <br /> Equivalent internal angle of friction, �equiv 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=61.001 (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): 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©1998-2011 ADWA Engineering,Inc. License number MLNL-301109 <br /> '.��r11.� vlwYlaMKwi�/PIYIw -"uY!{>Yw�wJYYLLw".w.Rl»r.Nu'1'�.aY Wli"--IVWry+llYYwireONNNNr1JMLLr+.w�llplr'1'w�41W1'.1w�lYlYl'n...Yw.»'.e....ilY11M�YN W[wMVYIWWIw.wulYt 1'�RUIpV 1.t�l/YYr".wi <br />