Research Article

In-Plane Interactive Buckling of High Strength Steel Welded Wide Web I-Section Beam-Columns

Table 3

Parameters of FE models.

ParametersValues

Steel strength fy (MPa)460, 690, 800, and 960
λl20, 30, 40, 50, 60
Ε0.2, 0.4, 0.8, 1.0, 1.4, 2.0, 3.0, and 4.0
bf/tf5.0–9.0
50, 60, 70, and 80