THE EFFECT OF GEOMETRICAL NONLINEARITY ON THE BUCKLING LOAD OF LAMINATED RUBBER BEARINGS
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- NISHIMURA Isao
- Dep. of Architecture, Faculty of Engineering, Musashi Institute of Technology
Bibliographic Information
- Other Title
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- 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
- セキソウ ゴムシショウ ノ ザクツカジュウ ニ アタエル キカガクテキ ヒセンケイ ノ エイキョウ
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Description
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.
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 71 (599), 79-86, 2006
Architectural Institute of Japan
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Details 詳細情報について
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- CRID
- 1390001205637495936
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- NII Article ID
- 110004839879
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- NII Book ID
- AN10438559
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- ISSN
- 18818153
- 13404202
- http://id.crossref.org/issn/13404202
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- NDL BIB ID
- 7787792
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed