軸力勾配を有する圧縮材の弾性座屈後挙動に関する数値解析手法

書誌事項

タイトル別名
  • NUMERICAL METHOD FOR ELASTIC POST-BUCKLING BEHAVIOR OF A COMPRESSION MEMBER WITH AXIAL FORCE GRADIENT
  • ジクリョク コウバイ オ ユウスル アッシュクザイ ノ ダンセイ ザクツゴ キョドウ ニ カンスル スウチ カイセキ シュホウ

この論文をさがす

抄録

The ultimate objective of this study has been to develop a simple model which can evaluate the lateral buckling behavior of the truss beam without using a discrete model. As a preliminary step towards fulfilling this objective, we first recognized the lateral buckling behavior of the truss beam as the out-of-plane buckling behavior of the cord member with axial force gradient. We then presented a numerical method which enables us to conveniently and systematically evaluate the elastoplastic post-buckling behavior of the cord member. However, this method does not take the elastic post-buckling behavior of the cord member into consideration, and hence it cannot be applied to the cord member with slenderness ratio larger than the critical slenderness ratio. Thus, in this paper, we extend this numerical method and present an analytical method that can accurately evaluate the elastic post-buckling behavior of the chord member with axial force gradient.

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (5)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ