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<br />. <br />COMPANY: Apple Sign <br />PROJECT:' North Town Center <br /> <br />Architectural Services & Engineering, Inc <br />24710 State Road 54 EBO 7882 <br /> <br />Lutz, FI 33559 <br /> <br />Robert W. Wall, PE <br />Fla 46021 <br /> <br />0= <br />,0 <br />00 <br />NN <br /> <br />- <br />l:ll:.l::,:l:~\:l\i\l:;i\\\l::\l::lll:::\:::lil:\ii\:::::l:::lll\l::l:\::l~ll\\i:lilll\il\\:.:\\ll:::\:\\:~:I:,: <br /> <br />:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.;.:.:.: <br /> <br /> <br />_ z,::.~ O;~7~n::;;:~ ~5~~/: ;~;~' <br />~(mmmm~tJfmmmmtt~I/\~/rjjj}fjj}rifjttt~~ <br />l~j\l~j\\\l~I~~\tjl~tj\~jji~~jj~~ljj~~\jj~j~\1\I~~1j\\j\\~l~jj~jl\~j\1f~l\jjj\~~~~j\j\j\I\~jjj\\~jl~\ <br />- <br /> <br />Sample Calculations <br />Wind Load = WL <br />WL = Cf . WIND ksf <br />WL = 1.2 . 1.79 <br />Force = 2.1557' 240 <br />Force = 5.1738 kips <br /> <br />Zreq = Moment . 1 2 <br />fb . NC <br /> <br />fb = 21,0 ksi for Steel pipe <br /> <br />fb = 27.6 ksi for Steel pipe <br /> <br />fb = 19.0 ksi for Aluminum <br /> <br />LDF = 1 <br /> <br />Zreq = 51,73' 1 2 <br />24 . 1 . 2 <br /> <br />Zreq = 12.93 in3 <br /> <br />Concrete approx. 2.66 cu. yds <br />Concrete is 3000 psi at 28 days <br />Wind loads - FBC 2001, ASCE 7-98 <br /> <br />9 <br />~ <br /> <br /> <br /> <br />Steel - AISC-ASD Ninth Edition <br />Soil bearing capacity 2000 psf (2 ksf) <br /> <br />3' - 0 " <br /> <br />~O" <br /> <br />3 ' - 0 " <br />~O" <br /> <br />WIND - ASCE - Exposure B - 130 mph <br />Cf Wind AREA <br />( sf) (ft2) <br /> <br />1.00 <br />TOTALS <br /> <br />1.20 <br /> <br />17.96 <br /> <br />240.00 <br />240.00 <br /> <br />y <br />(ft) <br />10.00 <br /> <br />FORCE <br />(ki s) <br /> <br />5.17 <br />5.17 <br /> <br />MOMENT <br />(k-ft) <br />51.74 <br /> <br />Z REQ <br />(in3) <br /> <br />12.93 <br /> <br />MEAN SIGN HEIGHT (HB) <br /> <br />MOMENT AT GROUND = <br />TOTAL FORCE <br /> <br />51 .73 k - ft = <br />5.173 kips <br /> <br />10 <br /> <br />ft <br /> <br />CHECK FOOTING <br />Pallow = S * b * d ^ 2 <br />2.37 * d + 2.64 * HB <br />P allow = 2.5 * 6 * 4 ^2 <br />2.37 * 4 + 2.64 * 10 <br /> <br />b = width of footer (ft) <br />d = height of footer (ft) <br />= 6.68 (kips) > 5.17 (kips) is O.K. <br /> <br />DATE <br />BUn..::' <br /> <br /> <br />.~~ <br /> <br /> <br />\\6l~ <br />