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MWFRS Wind Loads Project: <br /> i• + ASCE 7-10 Job 9: <br /> INCOPPONATID Enclosed&Portiolly Enclosed Buildings of All Heights By: <br /> Notes: Date: 2./9/201[ <br /> Flag Sign: <br /> Reference: <br /> CRTY-FLAG-00014 <br /> • <br /> � — I <br /> v I <br /> i <br /> • <br /> Wind=28.3 psf <br /> 9!f <br /> Vw=28.3 x 3 x 18.5= 1570.7 Lbs. <br /> t- <br /> M=1571 x 3.9'/3= 2042.3 Ft-Lbs 17 <br /> Fb=2042x 12/2.88= 8508.3 psi OK <br /> Use(3)3 1/2"x 11/2"x 1/4"Steel TubeE <br /> Check Steel Column in Torsion: <br /> 4" Sq.x 1/4"Thich Steel Tube: <br /> Area=3.37 inA2 <br /> V=2042 x 12/4 x 3.37= 1818 psi Shear OK <br /> Existing 4" Sq.Tube OK <br /> :)Y/Z � <br />