Comportamiento de estructuras de acero inoxidable ferrítico sometidas a web crippling y formulación de nuevas propuestas para el cálculo de la resistencia última

Abstract

Current design provisions for web crippling resistance for stainless steel cold-formed sections in EN1993-1-4 follow the ones proposed in EN 1993-1-3 for carbon steel. Several researches in last years demonstrate that this proposals could be unsafe due to the particular non-linear behavior of stainless steel. The objective is to evaluate the proposals publish in the last years, compare the collected experimental and numerical results when applying different proposals and define a new expression for stainless steel.