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<br />FEB-19-1998 17:07 <br /> <br />COMPANY: Allen Ind, <br />PROJECT; Hess <br /> <br /><') <br />I <br />Cl:l <br />- <br /> <br />I <br />'0. <br />-' <br />It'l <br /><'l <br /> <br />J <br />, <br /> <br />I <br /> <br />2' - 6 . <br />!-1 <br /> <br />HLLEr~ I t~DUSTR I ES I tK . <br /> <br />813+~)72+4815 P. 02/03 <br /> <br />10' - s' <br /> <br />Area 1 <br /> <br />Robert W. Wall <br />Check by: <br />Sarnpie Calculations <br />Wind Load.. WL <br />WL '" Ct '" WIND ksf <br />\fIlL = 1.2 '" .036 <br />Force = 4.3253 '" '90. <br />Force'" 8.2225 kips <br /> <br />Zreq = MO(l'l~nt '" 12 <br />fb.Ne <br /> <br />II <br />II <br />,I <br /> <br />'--- <br />I <br />I <br />, <br /> <br />I <br />Ii <br />Ij <br />I, <br />! I 0 ' - 8 ' Area 2 <br />11":2.i' r::; /I <br />11--- !~ t y X - ASTM A5:)-S/8 Pipe <br />! j Zact = sa,'/ ;> Zreq = 41.7 inJ <br />Ii <br />Ii <br />, <br /> <br />tb = 21.0 ksi for Steel pipe <br /> <br />lb. 27.6 k5i tor Steel pipe <br /> <br />lb;; 19.0 ksi for Aluminum <br /> <br />LDF;; 1.33 <br /> <br />Zreq = 75,03 '" 12 <br />24 · 1.33 * 2 <br /> <br />Zreq'" 14.071n3 <br /> <br />, ')' <br />" <br />. , <br />J I <br /> <br />1'1' <br /> <br />I" I" <br />1: t <br />11 Ii <br />~ <br /> <br />Concrete approx. 3.89 cu. yds <br />Concrete is 3000 psi at 28 days <br />Wind loads comply wit" SBBel 1992. AseE 7-93 <br />Steel complies with AISC-ASD Ninth Edition <br />Soil bearing capacity 2000 psf (2 ksf) <br /> <br />" <br /> <br />2' - I': ' <br />~ <br /> <br />110 mph <br />AREA <br />(ft2) <br /> <br />1 90. 1 0 <br />22.33 <br />212.44 <br /> <br />i <br />, <br />fA~Q I <br />in3 <br />14.07 I <br />41.80 j <br /> <br />I <br />I <br />i <br />I <br />I <br /> <br />WIND - ASCE Coastal - Exposure C - <br />Cf Wind <br />(pst) <br /> <br />36.04 <br />30.84 <br /> <br />MEAN SIGN HEIGHT (H6) = MOMENT AT GROUND = 222.8 k-ft =: 23.6 ft <br />CHECK FOOTING TOTAL FORCE 9.428 kips <br /> <br />Pallow == S 'f: b ~ d ^ 2 b ::: width of footer (ft) <br />2,37 * d + 2.64 * HB d ;;: height of footer (ft) <br />P allow::: 2.5 * 5 * 8.41 ^2 ;; 10.7 (kips) > 9.42 (kips) is Q,K, <br />2.37 * 8.41 + 2.64 * 23.6 <br />BOLTS AND BASE PLATE <br />Area Bolt ~ize Num Sp~cing <br />In In <br />2 ASTM-A36 1.500 4 16.000 <br /> <br />1.00 <br />2.00 <br />TOTALS <br /> <br />1.20 <br />1.75 <br /> <br />FORCE <br />(kips) <br /> <br />8.22 <br />1.21 <br />9.43 <br /> <br />rv10MENT <br />(k-ft) <br /> <br />75.03 <br />222,86 <br /> <br />y <br />(ft) <br />25.88 <br />8.38 <br /> <br /> <br /> <br />Plate Dim. <br />in <br />20.0Qx 20.00 <br />