Palavra-chave: THIN-WALLED STEEL FRAMES

GENERALISED BEAM THEORY (GBT) BUCKLING ANALYSIS GLOBAL AND LOCAL BUCKLING BEHAVIOUR PLANE AND SPACE FRAMES GBT-BASED ANALYSIS GLOBAL BUCKLING BEHAVIUOR WARPING TRANSMISSION FINITE ELEMENT METHOD NUMERICAL ANALYSIS FINITE STRIP ANALYSIS COLD-FORMED STELL MEMBERS FRAME JOINTS POST-BUCKLING ANALYSIS THIN-WALLED STEEL MEMBERS NON-LINEAR GBT FORMULATION