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8-11-20 ROBERT JAMES&ASSOCIATES,Inc. Sht.3 of 6 <br /> Unity Check: UCInsertPipe:= fb + fVComb UCInsertPipe=0.038 < 1.00 OK <br /> Insert Pipe 23100 14000 <br /> Design Loads at Grade: <br /> Wind Load: r 1 l[(0-211Arm: Arm:= [6.67. 1WLJJ + 9.0� Arm=506.691 ftlbs. <br /> Pole: Pole:= C9.0.C 6 11 r 9_Ol Pole=674.325 ftlbs. <br /> `12J 2 <br /> Moment: (ft.lbs.) Mt[6.67-(-!)-WL] <br /> WL:= Arm+ Pole [9.0.(MtW\L= 1181.016 <br /> Shear: (]bs.) ShrWL:= + �J WL� ShrWL= 130.453 <br /> Offset Wind Load: <br /> Shear: (lbs.) ShrOSWL:= [6.67.(73 )-WL] ShrOSWL=55.528 <br /> Summation: (ftlbs.) MtOSWL= Shr0SWL•r6.67) MtOSWL= 185.185 <br /> l` 2 <br /> Offset Dead Load: <br /> Shear: (lbs.) ShrOSDL:= (6.67.4.75) ShrOSDL=31.683 <br /> Moment: (fLlbs.) MtOSDL:= ShrOSWL•(6.67) MtOSDL= 185.185 <br /> 1 l 2 JJ <br /> Offset Snow Load: r1 <br /> Shear: (lbs.) ShrOSSL:= L6.67•(T3 )-SL� ShrOSSL=0 <br /> (Moment: (ftlbs.) MtOSSI,:= ShrOSSL• 6_67 JJ MtOSSL=0 <br /> 2 <br /> Combined Moment: <br /> Summation: (ftlbs.) MtGrd:= MtWL+ MtOSDL+ MtOSSL MtGrd= 1366.201 <br /> Combined Shear: <br /> Summation: (lbs.) -ShrGrd:= ShrWL+ ShrOSDL+ ShrOSSL ShrGrd= 162.135 <br /> Design of Pole at Grade: <br /> Tube: HSS 6"x 6"x 1/8"wall - Area: (in.2) A:= 2.70 <br /> Section Modulus: (in.3) SM:= 5.15 <br /> Torsional Stiffness Constant: (in.4) C= 8.03 <br /> Bending Stress: (psi.) fb:= MtWL•12 fb= 11909.402 <br /> TubeSM <br />