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<br />bul'f Coast 8i !;lnS <br /> <br />7-Eleven (Model 50) <br /> <br />9::::0:1. bOO 1. <br /> <br />SIGN FOUNDATION DESIGN: <br />Source: UBC-BB & Wood Engineering & Construction Hndbk.,Faherty-88 <br /> <br />Lateral Support at Grade ::: <br />USCS Soil Designation ::: <br />Number of Support Columns ::: <br />Total Gravity Load per Column ::: <br />Total Lateral Wind Load per Column - <br />Design Moment at Grade per Column ::: <br />Foundation Base Diameter ::: <br />Allowable Vertical Soil Pressure ::: <br />Allowable Lateral Soil Pressure ::: <br />All,:,w Lat S.:.tl Press at d' (depth) ::: <br /> <br />unrestl~aj. ned <br />Sand (SW), medium/dense <br /> <br />2 <br /> <br />8'30 Ib~::; <br />2352 1. b~5 <br />41348 ft-llJS <br />4 ft <br />1500 psf @ l' below grade <br />150 psf per ft below grade <br />1552 psf (w/allowed increases) <br /> <br />Minimum Depth of Foundation (Unrestrained at Grade) - <br />Minimum Depth of Foundation (Restrained at Grade) ::: <br /> <br />3.86 ft <br />3.22 ft <br /> <br />SIGN COLUMN DESIGN: <br />Source: AISC (ASD Manual, 1989 Edition); AITC (TCM Manual, 1987) <br /> <br />Number of Support Columns - <br />Total Gravity Load/column ::: <br />Design Moment at Grade ::: <br />Design Torque at Grade ::: <br />Length of Column Section - <br />Specified Column Section - <br />Specified Yield Strength - <br />Specified Modulas of Elas - <br />Specified Shear Modulas ::: <br />Outside Diameter or Width - <br />Wall Thickness at Base - <br /> <br />SECTION PROPERTIES: <br />InsDia ::: 7.5 in <br />A - 6.09 in^2 <br />S ::: 11.44 in^3 <br />I - 45.75 in^4 <br />r - 2.74 in <br />J - 91.49 in^4 <br />Wgt ::: 20.93 pIf <br /> <br />ALLOWABLE <br />k l/r ::: <br />Fa -- <br />Fb ::: <br />Fv ::: <br /> <br />UN I T STF.:ESSES: <br />191 <br />4.53 ksi <br />30.36 ksi <br />18.4 ksi <br /> <br />2 <br /> <br />177'3 1 b~::; <br />41348 ft--Ibs <br />o ft"-lbs <br />24 ft <br />8 TLlbe <br />46 ksi <br />2':1000 ksi <br />10875 ks:;i <br />8 in <br />0.25 in <br /> <br />O. 25 Wa 11 n, i.:: k <br /> <br />DESIGN <br />fa - <br />fb ::: <br />fv ..- <br /> <br />UN I T STF.:ESSES: <br />0.11 kssi <br />30.03 k~::;i <br />o ksi <br /> <br />COMBINED <br />fa/Fa ::: <br />fb/Fb ::: <br />fv /Fv -- <br />CSI ::: <br /> <br />STRESS INDEX COMPONENTS: <br /> <br />0.02 <br />0.99 <br />(I <br />1.01 <1.33 (OK-Wind) <br /> <br />DEFLECTION <br />delta ..- <br />twist ::: <br /> <br />VAL.UES: <br />6.0'3 " @ t CIP I:' f segment <br />o degrees at tc.p <br />o " @ t,=,p of 5i gn <br />1279 Ibs above grade <br /> <br />::: <br /> <br />WgtStl :::: <br /> <br />ANCHOR BOLT AND BASE PL.ATE DESIGN: <br /> <br />Source - AISC/ASD 1989 <br /> <br />-------------------------------------------------~------------------------ <br /> <br />N.:.Bc'1 ts ::: o:.l F'/bol t -- 22553 lbs <br />X Dim ::: 12 in A bell t -- 0.9'3 i 1'1.....2 <br />Y Dim ::: 14 in ft Bc.l t ::: 22.78 ksi <br />t PIt ::: 1. 125 in FtBolt -- 1'3. 14 <br />21 ::: 1 .5 in ft /Ft .- 1. 1'3 < 1 . ~33 - OK Wind) <br />BltDia ::: 1. 1.-'t:" in f.b:Plt ::: 2. 53 j.n.....3 <br /> ":;';J <br />g ::: 1.5 in M PIt ::: 6765'3 il1'-lbs <br />fyBolt ..- 58 ksi fb PIt ..... ;26.. 74 ksi <br /> Fb PIt .-- 23.76 hsi <br /> .p. '1 r',M: '1 ".":1".') r"!k" 1.1.; 1'"",..., ", <br />----_...._-_.-.__._-".__._-~-_.- <br />