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Series 200 �n� r C�„, <br /> . _ _ 1� � <br /> Footing Calculallons for Cast Inplace P�ers - . - <br /> NON-CONSTRAINED FOOTING CALCULATION rvotes: <br /> / 1) Footing design assumes 1500 psf soil bearing pressures,150 pcf lateral bearing <br /> d= ZI 1+ 1+ A•36 h 1 pressure and a skin friction value of 250 psf. <br /> � J R� <br /> 2.34 p <br /> A= <br /> Si b <br /> St = 150 I 3 I I Z i � � RH � <br /> \ / \ / h <br /> P= R i� (Ibs) �— .- �� — —T <br /> •.::.1 l','-.,. <br /> n= o.s cFn - �.;.,:`a r,. ':, - <br /> .,:�� �,;,.. <br /> d=� FOOTING DEPTH(FT) d -.��:::�1 I';%:":: : <br /> i,`1 6'':::-; . <br /> b= i.o(Fr) ' <br /> :`�..U:v.;;. <br /> b= 1FT <br /> �. ii ii <br /> SKIN FRICTION n <br /> �9 y <br /> SURFACE AREA <br /> Sn= 2nrd / <br /> ARROW SF= zn� f 1500�1 <br /> \ 6 1 <br /> Footing Catculations <br /> Footing Calculations <br /> d Sl b h A P D SF <br /> 3 466 1.0 �33 3.16 629 3 2735 <br /> 4 594 1.0 0.33 4.16 1064 4 3529 <br /> 5 732 1.0 0.33 5.15 1612 5 4313 <br /> 6 865 1.0 0.33 6.15 2274 6 5098 <br /> 7 998 1.0 0.33 7.15 3051 7 5885 <br /> 8 1132 1.0 0.33 8.15 3941 8 6670 <br /> NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628(916)536-9585 Page C15 of C29 <br />