Buckling of hybrid orthotropic rectangular plates with one edge partially restrained against rotation and subjected to uniform compression strain loading

被引：0
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作者：
Ragheb, Wael F. [1 ]
机构：
[1] Structural Engg. Dept., Faculty of Engg, Alexandria University, Alexandria 21544, Egypt
来源：
AEJ - Alexandria Engineering Journal | 2009年 / 48卷 / 03期
关键词：
This paper presents an analytical stability model to predict the buckling strength of an orthotropic hybrid rectangular plate. The plate is considered to be a hybrid of two orthotropic materials and is subjected to in-plane uniform uniaxial compression strain loading. The loaded edges of the plate are considered to be simply supported while one of the unloaded edges is free and the other edge is considered to be elastically restrained against rotation. Based on the stability model presented; the parameters governing the buckling behavior of the hybrid plate are identified. A parametric study is presented to investigate the effect of each of the parameters on the overall buckling strength of the plate. The study results show that providing a suffer material part near the rotationally restrained edge generally provides higher overall buckling capacity than providing it near the free edge. The peak high in plate buckling capacity does not occur with the plate totally made of the suffer material. Providing the plate with a suffer material at its edge might result in a decrease in its buckling capacity. © Faculty of Engineering Alexandria University; Egypt;
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页码：305 / 321
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