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MAR-25-1997 12:06 RANKIN & RANKIN <br />9169239574 P.07 <br />Title : <br />Scope : <br />RANKIN & RANKIN, INC. <br />Number: <br />8655 WASHINGTON BLVD. <br />Misc . <br />ROSEVILLE, CA 95678 <br />Dsngr : <br />Date:25-Mar-97 <br />------------------------------------------------------------_--------_-- <br />DESIGN OF EMBEDDED POLE <br />FOOTINGS Page <br />------------------------------------------------------------------------ <br />DESCRIPTION >> <br />footing design <br />a> <br />---------- -------- <br />----------------------- <br />ALLOW PASSIVE psf <br />------------------`-------- <br />200 <br />200 <br />MAX PASSIVE psf <br />3,000 <br />3,000 <br />LOAD DURATION FACTOR <br />1..33 <br />1..33 <br />1.33 1.33 1.33 <br />POINT LOAD lbs <br />2,546 <br />2,548 <br />LOAD Ht. ft <br />16.00 <br />16.00 <br />DIST. LOAD 4/ft <br />START HT. ft <br />END HT. ft <br />WIDTH/DIAMETER in <br />48 <br />48 <br />CIRCULAR ? y/n <br />N y <br />N N N <br />RESTRAINED ? y/n <br />N <br />N <br />N N N <br />------ SUMMARY------- <br />------------------------------------------------ <br />Moments @ Surface: <br />Point Load ft-# <br />40,768 <br />40,768 <br />Uniform Load ft-## <br />... Total Moment ft-## <br />40,768 <br />40,768 <br />Total Lateral Load # <br />2,548 <br />2,548 <br />--- NON-RESTRAINED --- <br />--------------------- <br />RESULTS -•----------------- <br />Mian. Req' d Embedment <br />A(1+ (1+4 .36h /A) ".5) /2 <br />A=2.34P/(S 1 b) ft <br />6.59 <br />7.48 <br />Press @ 1/3 Embed.: <br />Actual Psf <br />585 <br />664 <br />Allowable psf <br />584 <br />663 <br />RESTRAINED ------ <br />Min. Req°d Embedment <br />(4.25 P h/53 b)".5 ft <br />Pressure @ Bottom <br />Actual psf <br />Allowable psf <br />Surface Restraint <br />Force lbs <br />TOTAL P.07 <br />