Ultimate Strength of Outstanding Plates in Cruciform Columns Assembled from Dissimilar Steels(Mechanics, Strength & Structure Design)

概要

論文の詳細を見る
The ultimate strength for outstanding high Mn steel panels in the dissimilar steels hybrid cruciform columns (DMHC columns) assembled from high Mn steel and carbon steel was obtained. In elastic buckling, the ultimate strength of the Mn panel combined with dissimilar steels was nearly equal to that of a Mn panel combined with similar steels. However, in elastic-plastic buckling, both of the ultimate strengths were different. Whichever similar steels or dissimilar steels might be assembled, the stress-displacement behavior of each outstanding panel was the same as that of the steel itself. When the existing structures are repaired or reinforced, the use of steels whose strength is larger than that of the present steels makes the ultimate strength of the existing structures larger.
大阪大学の論文