Compressive tests on short continuous panels

Results of eight tests on stiffened panels under axial compression until collapse and beyond are presented. The tests consider panels with different combinations of mechanical material properties and geometric configurations for the stiffeners including the use of 'U'-shaped stiffeners. The specimens are three bay panels with associated plate made of high tensile steel S690. Four different configurations are considered for the stiffeners that are made of mild or high tensile steel for bar stiffeners and mild steel for 'L' and 'U' stiffeners. The influence of the stiffener's geometry on the ultimate strength of the stiffened panels under compression is analyzed. (C) 2008 Elsevier Ltd. All rights reserved.