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<br />COMPANY: Apple Sign <br />PROJECT: Express Care <br /> <br />~J.f1~~~UA~~s~rvices & Engineering, Inc <br />LutZ. FI33549 ESO 7882 <br /> <br />Robert W. Wall, PE <br />Fla 46021 <br /> <br />t? <br /> <br />Sample Calculations <br />WInd Load:: WL <br />WL :: Cf. WINO ksf <br />WL:: 1.2 · 1.95 <br />Force:: 2.3515. 63 <br />Force:: 1.4814 kips <br /> <br />Zreq :: Moment. 12 <br />fb .. NC <br /> <br /> 8' - 9' Area 1 <br />. <br />... <br />I <br />as <br /> l' - O' Area 2 <br /> 6'-0' Area 3 <br /> <br />0'_ 10. <br /> <br />Area 4 <br /> <br />fb :: 21.0 ksi for Steel pipe <br />fb:: 27.6 ksi for Steel pipe <br />fb :: 19.0 ksi for Aluminum <br />LDF:: 1.33 <br />Zreq:: 6.913" 12 <br />27.6 · 1.33. 1 <br />Zreq = 2.254 in3 <br /> <br />Concrete approx. 2.37 cu. yds <br />Concrete is 3000 pi al28 days <br />Wind loads - FBC 3001. ASCE 7-98 <br /> <br /> <br />~ <br />I <br />o <br />.- <br /> <br /> <br />10 .)( .25' ASTM A50o-B Tube <br />Zac:t~ 30.1 in3 > Zreq. 12.2 in3 <br /> <br />Steel - AISC-ASD Ninth Edition <br />Soil bearing capacity 2000 pst (2 ksl) <br /> <br />h <br />-' <br />... <br /> <br />I I <br />I I <br />I I <br /> <br />4 '- 0 . <br /> <br />~4'~ · <br />WIND _ ASCE - Exposure B - 130 mph <br />Cf Wind AREA <br />s ft2 <br /> <br /> <br />1.00 <br />2.00 <br />3.00 <br />4.00 <br />TOTALS <br /> <br />1.20 <br />0.70 <br />1.20 <br />0.70 <br /> <br />19.60 <br />18.02 <br />17.96 <br />17.96 <br /> <br />63.00 <br />1.00 <br />24.00 <br />8.89 <br />96.89 <br /> <br />20.33 <br />15.17 <br />12.67 <br />5.33 <br /> <br />1.48 <br />0.01 <br />0.52 <br />0.11 <br />2.12 <br /> <br />6.91 <br />8.40 <br />15.41 <br />37.46 <br /> <br />2.25 <br />2.74 <br />5.03 <br />12.22 <br /> <br />, <br />MEAN SIGN HEIGHT (HB) = MOMENT AT GROUND = 37.46 k-It = 17.6 It <br />CHECK FOOTING TOTAL FORCE 2.123 kips <br />pallow = S * b * d " 2 b = width of fOOter (It) <br />2.37 * d + 2.64 * HB d = height of footer (ft) <br />P allow = 2.5 * 4 * 4 "2 = 2.85 (kips) > 2.12 (kips) is 0.1<. <br />2.37 * 4 + 2.64 * 17.6 <br /> <br />/' <br /> <br /> <br /> <br />~ <br /> <br />'-- <br /> <br />C-ll:3-2 <br /> <br />98Y. <br /> <br />P.02 <br />