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<br />COMPANY: Apple Sign <br />PROJE9T: 7707-7731 <br /> <br />Architectural Services & Engineering, Inc <br />24710 State Road 54 ESO 7882 <br />Lutz. FI 33559 <br /> <br />Robert W. Wall, PE <br />Fla 46021 <br /> <br />Sample Calculations <br />Wind Load = WL <br />WL = Cf '* WIND ksf <br />WL = 102 * 1.94 <br />Force = .02332'* 195 <br />Force = 4,5474 kips <br /> <br />Zreq = Moment '* 12 <br />fb'* NC <br /> <br />10'-0' Areal <br /> <br />Co <br />1 <br />01 <br />... <br /> <br />2' - 0" <br /> <br />Area 2 <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 <br />Zreq = 44.33'* 12 <br />24 '* 1 '* 2 <br />Zreq = 11008 in3 <br /> <br />Concrete approx. 4,74 cu, yds <br />Concrete is 3000 psi at 28 days <br />Wind loads - FBC 2001, ASCE 7-98 <br /> <br />Co <br />1 <br />a. <br />N <br /> <br />_I <br /> <br /> <br />10 . x .365" ASTM A53-SIB Pipe <br />Zact = 29.9 in3 > Zreq = 23.5 in3 <br /> <br />(:) <br />I <br />'" <br /> <br />Steel - AISC-ASD Ninth Edition <br />Soil bearing capacity 2000 psf (2 ksf) <br /> <br />4' - 0 " <br /> <br />~. <br /> <br />4'_ 0 " <br /> <br />~" <br /> <br />WIND - ASCE - Exposure B - 130 mph <br />Cf Wind <br />s <br /> <br /> <br />1.00 <br />2.00 <br />TOTALS <br /> <br />1.20 <br />1.20 <br /> <br />19.43 <br />17.96 <br /> <br />195.00 <br />40.00 <br />235.00 <br /> <br />19.75 <br />5.00 <br /> <br />4.55 <br />0.86 <br />5.41 <br /> <br />44.34 <br />94.12 <br /> <br />11.08 <br />23.53 <br /> <br />MEAN SIGN HEIGHT (HB) = MOMENT AT GROUND = 94.12 k-ft = 17.3 ft <br />CHECK FOOTING TOTAL FORCE 5.409 kips <br /> <br />Pallow = S * 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 * 8 * 4 "2 = 5.77 (kips) > 5.40 (kips) is O.K. <br />2.37 * 4 + 2.64 * 17.3 <br /> <br />Robert W. WaH, PE 46021 <br />Architectural Services And Engineering, Inco <br />EBO 7882 <br />24710 State Rd 54 Lutz, FL 33559 <br />Phone:813~948~28'2 <br /> <br /> <br />.....' f.... .,>~ <br />0......... r'""," <br />tfI(\~"Et)~ ~ <br />