中立軸位置を考慮した曲げせん断力を受ける平板の弾性座屈耐力算定

概要

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Various researches about buckling strength of plates are performed under bending-shear. However, most of them are carried out in the cases that the neutral axis are at the center of web. Therefore, there are lots of uncertain effects on the elastic buckling strength of plates under bending-shear when the position of neutral axis is changed. As a matter of fact, in most cases, the neutral axis are not at the center, such as composite beams, etc. In these cases, the buckling strength maybe deteriorates. Therefore, the purpose of this study is to clarify the effect on the position of neutral axis. Moreover, a new evaluation of elastic buckling strength of plates under bending-shear is proposed to consider the effect on the position of neutral axis.
一般社団法人日本建築学会の論文
2008-03-25