Imperfection, residual stress and yield slenderness limit of very high strength (VHS) circular steel tubes

Load-carrying capacity of high-strength steel box-sections I: Stub columns

“…Yang and Hancock [9,10] researched the compression properties of stub columns and long columns fabricated by G550 with the nominal yield strength of 550 MPa. Furthermore, the full-range stress-strain curves [11], the section capacity and the influences caused by imperfections, residual stresses and yield slenderness limits of very high strength circular steel tubes have been studied [12,13]. * Corresponding author.…”

Buckling analysis of high strength stainless steel stiffened and unstiffened slender hollow section columns

“…No test data were found in the literature describing the behaviour of high strength stainless steel stiffened slender hollow section columns. Local buckling is a major consideration in the design of slender sections as explained in the research by Young [11] and Jiao and Zhao [12].…”

Investigation of shear lag failure in gusset-plate welded structural steel hollow section connections

“…These tubes are currently used in the automotive industry as car door beams. In recent years, studies on some potential uses of these tubes as structural members have been conducted at Monash University, Australia [4][5][6][7][8]. For these tubes to be used in gusset-plate welded connections, an investigation of SL failure and block shear tear-out (TO) failure in these tubes needs to be carried out.…”