論文

査読有り
2006年

積層ゴム支承の座屈荷重に与える幾何学的非線形の影響

日本建築学会構造系論文集
  • 西村 功

第71巻
第599号
開始ページ
79
終了ページ
86
記述言語
日本語
掲載種別
DOI
10.3130/aijs.71.79_1
出版者・発行元
日本建築学会

This paper evaluates the effect of geometrical nonlinearity on the buckling load of laminated rubber bearings. In the past research, the author proposed a nonlinear buckling model for shear-bending columns, which revealed the fact that the reduction of lateral stiffness of rubber bearings in a large horizontal displacement depends on their configuration. It has been believed that the low-rise elastomeric columns have a more stable load-displacement characteristics than slender ones. The model, however, clarified the risk of the unstable post-buckling behavior latent in the flat configuration of bearings. On the other hand, the slenderness of elastomeric columns plays an important role to maintain their load supporting capacity in a large deformed area. These analytical discoveries are numerically investigated and compared with some experimental observations.

リンク情報
DOI
https://doi.org/10.3130/aijs.71.79_1
CiNii Articles
http://ci.nii.ac.jp/naid/110004839879
CiNii Books
http://ci.nii.ac.jp/ncid/AN10438559
URL
http://id.ndl.go.jp/bib/7787792
URL
http://www.aij.or.jp/paper/detail.html?productId=182438
ID情報
  • DOI : 10.3130/aijs.71.79_1
  • ISSN : 1340-4202
  • CiNii Articles ID : 110004839879
  • CiNii Books ID : AN10438559

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