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Beam Column
Review Report
Shape Designation MPa fy= Classification Member Information Lx = mm kx = mm Ly = ky = Cf = kN
Slendness kx.Lx / rx = ky.Ly / ry =
Cf/Cr +U0x. Mfx / Mrx+U0y. Mfy / Mry = Cross Section Strength Mfx / Mrx+ Mfy / Mry =
Cf/Cr +U0x.U1x. Mfx / Mrx+U0y.U1y. Mfy / Mry = Overall Member Strength
Cf/Cr +U0x.U1x. Mfx / Mrx+U0y.U1y. Mfy / Mry = Lateral Torsional Buckling Strength Mfx / Mrx+ Mfy / Mry =
Mfx = M fx kN.m w1x = w2x =
M fy kN.m Mfy = w1y =
w1 = 0.6 - 0.4 k ≥ 0.4 k = M min/ Mmax (positive for double curvature, negative for single curvature) Moment M fx and Mfy should consider P-Δ effect (frame factor), if P-d (member factor) has been considered, U1x and U1y should be 1.0
w 2 = 4 Mmax / [Mmax2 + 4 Ma2 + 7 Mb2 + 4 Mc2 ]0.5 <= 2.5 Mmax - maximum factored bending moment Ma - factored bending moment at one-quarter point Mb - factored bending moment at midpoint Mc - factored bending moment at three-quarter point
Beam Column Design