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M A R- 1 2- 98 <br />_ tt H U E 9 <br />14ASH. 3 IF AsSU. fEf 5 :425-828-4101 ar !r`!8 11:ot nc . ! �'.�iz <br />l( Co' rAwr"ITn-, r•�t.w <br />MITCHfiLL ENGINEERING, INC. <br />Title: G&IMI . RETAINING WALL <br />1140 - 140TH AVENUE <br />E., SU1TE D Descr: Pa9,. of <br />BELLMS, Job N: By-M.S.M. Dat• <br />12061 747-1500 RetainPro 3.1(c)1993 File: <br />FAX (206) 7•i'7.5403--------- ------- <br />-------- <br />CANTILEVBRED RETAINING WALL DESIGN <br />----- <br />- - - ..................... <br />ADDED VERTICAL LOAW --- <br />SOIL DATA ------------ <br />01 <br />Allowable Bearing r 2,000 pef Axial DL on Stem P <br />Active Lateral EFP 35.0 pef ficc Left Ofial LL on tStem CL .00 em 0 in; <br />..Slope Active 0./A pef Surcharge over Toe 0.0 pet <br />..Act..ve Press Limit = N/A pnf g 0.0 et <br />Skfil'. SlOpe(Orlevel)= 0.0:1 Surcharge over Heel P <br />Passi,re Lateral = 250 pcf Using Surcharge to resir-! <br />Soil ')enmity 110.0 pcf overturning • Heel Yes <br />yes <br />Soil 'lt over Toe 0.0 in • Toe ------ <br />ADDED LATERAL LOADS ------- Vert- - ADJACENT FOOTI"� <br />Lateral Load Acting Vertical load 0 plf <br />0.00 pef ..Ecc. (Toe side ♦) 7.00 in; <br />oil St"i Above Soil Footing Width (perp) 3.00 ft; <br />Add') Lateral Load = 0.0 poll Face Top Stem to Ftg. f:.00 ft: <br />...height to stop 0.00 ft Ftg. Base Above/Below s �.00 ft� <br />...height. to start = 0.00 ft At Wall Face I*/-) : <br />Footing Type ins <br />WAI-L k FOOTING DATA --- Reta"- <br />6.00 ft Toe Width 1.00 ft' <br />wal! Ht. <br />Height 75 ft' <br />2.= alFit. above soil 000 ft Heel Width - - <br />Total wall Height = 6..00 ft i--- ft <br />Key Depth = 0.00 1r. Total width 2,00 in <br />.75 <br />Key Width = 0.00 in Thickness <br />Key D-st- to Toe - 0.000 ft <br />ce e•:crsrrasaasrxseas=rs=e=rsse <br />SUMMARY-ass.a.acrr a rrrray.- .xrcaaas) <br />Pressure • Toe = 1,178 pef Factors of Safety: 90 :1 1 <br />Pressure * Heel 176 pef Overturning 51 :1 <br />Allowable Press. 2,000 pef Sliding <br />Ec-:entricity = 5.55 in Allowable Shear = 03 psi <br />Resultant Within Middle Third 1-way Shear a Toe 4.8 psi <br />ho: pv Not Used for Soil Pres. 1-Way Shear • Heel 9.6 psi <br />. <br />:-.=care..aresser.arsaes.cxs:ccccssrxccra..sr.=rsraa^.- ......-- <br />• -------- SLIDING CHECK --------- 260.0 N <br />Ftg/Sail Friction = 0.450 Tot Lateral Force 1.'; <br />Soil m Toe Not Used = 0.00 in (-)passive Pressure 125.0 1.9 M. <br />Factrr• of Safety - 1.51 (-)Friction 0 0 N <br />Add'l Force Req d <br />_ --- FOOTING DESIGN----------Z---- pg <br />(Using ACI Factors) --- Toe--- --Heel.. f'c �2,000 pa <br />AC' 9.1 Pressure - 1,649 246 pef Fy <br />Mu ipward 762 1,098 ft-N Upwardsoilpree. lied on heel <br />Mc Downward 105 2,461 ft-N - Rebar CF.c.•es -- <br />Mu Design 657 1,363 ft-0 TOO(bot) Heel(top): <br />one-way Shear: N4 *Not Reqd it 'lot Reqd i <br />vu 9.61 psi N5 *Not Reqd :: ^-'ot Reqd iq <br />vn.2(f'c)1/2• 76.03 psi N6 *Not Re �c rot Reqd iq <br />*Not Reqd ir. Not Reqd i <br />Rebar CL To B 2.50 in 07 <br />Depth to stem 0 9.00 in N9 •Not Reqd it Not Reqd i <br />De t Mto stop .0 0.0 #9 *Not Reqd it, Not Reqd i <br />Min Rebar 2 N10 *Not Reqd in Not Reqd i <br />Emus; <br />