Nonlinear Finite Element Analysis and Comparison of In-Plane Strength of Circular and Parabolic Arched I-Section Cellular Steel Beam

<div>Experimental and FEA buckling mode comparison. (a) B-1 specimen buckling mode. (b) B-2 specimen buckling mode.</div>

Advances in Civil Engineering

Figure 6: Nonlinear Finite Element Analysis and Comparison of In-Plane Strength of Circular and Parabolic Arched I-Section Cellular Steel Beam 