Abstract

AbstractStainless steel beam‐columns were experimentally and numerically investigated in this study. All members were subjected to compression and major axis bending induced by an eccentricity of the compressive load. The loading eccentricities for the tests varied to provide a wide range of bending moment‐to‐axial load ratios. The experimental program covers 10 welded I‐section specimens made of austenitic stainless steel grade EN 1.4301 (AISI 304L). Material tensile coupon tests and initial geometric imperfection measurements are also described in detail. Measurements of initial imperfections were performed using two different methods, using a mechanical dial and laser scanning. The test results were subsequently used for a validation of a finite element (FE) model, developed in ABAQUS software to replicate the beam‐column behavior. The accuracy of the models with the two combinations of local and global imperfections were evaluated by comparison with the test results.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call