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Tube Art <br /> Wind Load / Footing Formulas <br /> ��alcula�ion ,rr IJ B C 1991 Exnns��re� C VJin� L.oad. BO <br /> ��ate 11/4/96 �csic�n Wind P:essure p=CeCqCf-1 <br /> f. o fvame b'vcLLS rAR;,O Bi-'i?: ' D-�i 5 [4.oG <br /> �xation VARIOUS ?-ZB-72 �5-2C 25.9C <br /> �alculated B ED BECK�R 20-25 27.32 <br /> 25-30 28.24 <br /> Cverail Height: 12'0" 30-40 30.08 <br /> 40-60 32.83 <br /> 60-PO 35.13 <br /> Sectlon Height Width Sf.Area Pressure PSF Force Lb. Height Ft Moment Lb:Ft. <br /> A 4.114 6.677083 27.46952_ 24.34 668.608137 9.943 6647.970707 <br /> B 7.885 1 7.885 24.34 191.9209 3.9425 756.�461483 <br /> C 0 G 0 <br /> D 0 0 0 <br /> E 0 0 0 <br /> Totals 35.35452 860.5�9037 7404.618855 <br /> 12 <br /> 5 req= (Moment Lb.-Ft.?otai)} 36 X.6 X 1.33 S req= 3.093 in3(For Single Pole Sign) <br /> 1000 S req= �.5d6 in3( For pouble Pole Sicn) <br /> Descri�tion of Pipe Required Wall Lb./Ft Sm.in3 <br /> Option A 4"S�.TUBE 025 12.21 _ 4.11 <br /> Option B -�� <br /> Foundation Calculation <br /> Sin le Pole Si n = 0.661 <br /> Double Pole Sign p= 0.430 h= 8.605 <br /> Single Pole A= 2.;i4 X p ( 0.860529 ) A= 0.900 <br /> 3.39 I 3 x .4 3.5 3.5 <br /> (�P�) (LaLPS� (Ftg.widN) (Ftp.Langth) <br /> 0.45? 4.950 <br /> 0.450 7.533 <br /> d= A 1+ SaRT( ;+ 4.36 x h ) d= 3.390 <br /> 2 A = <br /> Footin Dimentions Width: 3.5 <br /> Len ht�. 3.5 <br /> Depth: 3.390 <br /> Yds. Conci 1.536102 <br /> ;�i? ��?,��`:eh <br /> ;y''- � `t'�--:' ._.i <br /> � '"ti..,,F `.'i:`j ;j:`-��1D .- . <br /> �`+a '�'�: �l <br /> ����` 1�� ;.: '� .. <br /> :t�� `� ..�. ;'� ' _�.,` ' <br /> ,,� ��� v�� <br /> :�}�� �'_(.,i.!`-,.p�� <br /> �i�•�� <br /> cr:�IReS ,� <br />