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YnwlIYYV N�YN11/Y\wYV 44MV M�ii N��Y��YII��vwNNNW Yi��ll NNVPr IIYVYYrw NM11VtFwN YiYNMRVIYV.IN1VIViV.Y11NIPV .YMV\t.�N11�V t.VrNWVy��NIMV tiNWVt.w..YY�Y�{IIYIV\F�l11tllV\n�.1 <br /> MSEW--Mechanically Stabilized Earth Walls Soundview Business Center <br /> Present Date/Time: Thu Feb 09 13:57:27 2017 C:\Users\henry.wright\Documents\MSEW Files\4011 LnL\36 Foot Tiered BEN <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 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 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 /> I <br /> ....i.V�:...�1•mnr......rrm..�..irY.r....lIVPVw+Nwn�w.+.1wV 1 \v..wVlns...urri.....� HawVc�.)1M�( �.HVf1��-..liwiV�Y..�li1�i�W.wli/Yr.s^...11wnVr.�.\•Va< uMwwn..lYrVVvw..w <br /> Soundview Business Center Page 2 of 5 <br /> Copyright©1998-2011 ADAMA Engineering,Inc. License number MLNL-301109 <br /> tw.w)/4YSr19l141t}.�NNLL*)�.ltltl[>t:l'q�!!WIt/;Vr)OlpLtlA�lt1{Yi'.1r11,MLL111 raIOMILY 11�![MY;\•n�+HMMY-�w1PMYl1�Lftl[Y'_\r11ff4W I WlWlt)'.�1►iplx'_1wu1W1,\r/OMY<irr111WY\'�Jy�{)Y,y�.y�{►�.. <br /> — l <br />