FormulasFormulas: Proportioning Limits for I-Shaped MembersPDF page 462 · AISC 360-22Equation C-F13-1 0.48EFy(Fy+16.5)≈0.48EFy(Fy+0.3Fy)=0.42EFy\frac{0.48 E}{\sqrt{F_{y}\left(F_{y}+16.5\right)}} \approx \frac{0.48 E}{\sqrt{F_{y}\left(F_{y}+0.3 F_{y}\right)}}=\frac{0.42 E}{F_{y}}Fy(Fy+16.5)0.48E≈Fy(Fy+0.3Fy)0.48E=Fy0.42E Found in PROPORTIONS OF BEAMS AND GIRDERS Formulas: Strength Reductions for Members with Bolt Holes in the Tension FlangePrevious PageFormulas: Cover PlatesNext Page