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Madison Industries <br />Designed by: ML/JFB <br />August 4, 2016 <br />Job No: WCA17860-1 <br />Mobil Fueling Canopy <br />Column C1 <br />Design Code: AISC Steel Construction Manual 13th Edition (ASD) <br />P— <br />L <br />JUN 0 8 2017 <br />Customer: Mobil Fueling Canopy <br />Structure: 65'-0" x 54'-4" (4) Column Canopy <br />Location: Tracy, CA 95377 <br />Sheet 35 <br />Material <br />A500 Gr. B <br />Fy = 46 ksi <br />E = 29000 ksi <br />Geometry <br />L= 18.83 ft <br />Deflection shown below (to account for Po effects) = a = 0.184 ft <br />Loads <br />PDL+LL — <br />PDL — <br />Mom. added to wind/seis/unbal due to ecc. PDL (M1) _ <br />Moment due to ecc. PLL (M2) _ <br />Hwind = (trib wind load) _ <br />I-Iseis = (0.7)(trib seismic load) _ <br />Mwind = <br />Fixed base; axial compression & bending Mseis = <br />K = 2.1 <br />SEISMIC CONDITIONS GOVERN <br />Try: HSS12x12x3/8 (Section is Noncompact) <br />Nominal Section Props (for T & Am calcs): <br />Inom = 380 in <br />Snom = 63.4 in <br />Wt = 58.1 plf <br />Munbalanced DL+ LL = <br />Munbalanced DL = <br />24.92 k <br />7.27 k <br />1.34 ft -k <br />3.25 ft -k <br />1.39 k <br />5.10 k <br />26.1 ft -k <br />96.0 ft -k <br />0.0 ft -k <br />0.0 ft -k <br />Downspout Penetrates Column wall, (y/n)? y <br />Effective Section Properties @ 3.5" cutout: <br />Ae = 16.13 int <br />teff = 345.2 in <br />Seff = 53.33 in <br />r = 4.63 in <br />Limiting Width -Thickness Ratios: <br />Flange Width and Web Depth to Thickness ratio = b/t = h/t = 27.0 <br />Limiting Flange Width to Thickness ratio= 1.40[E/Fy]"1/2 = 35.2 > 27.0 OK <br />Limiting Web Depth to Thickness ratio= 5.70[E/Fy]^1/2 = 143.1 > 27.0 OK <br />