書誌事項
- タイトル別名
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- Modeling of Fiber Kinking Damage for Bearing Failure in Bolted Joints of CFRP Laminates
- CFRP ボルト セツゴウブ ノ メンアツ ハカイ ニ エイキョウ スル センイ キンク ソンショウ ノ モデリング
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This paper experimentally investigates damage mechanisms which is closely related with the bearing failure in bolted joints of CFRP laminates and proposes a finite element model to reproduce those damage mechanisms. First, the damage was observed in the bearing failure of bolted joints, and the main factor of the large stiffness degradation in bearing failure is the fiber kinking damage. In addition, the fiber kinking is suppressed by the bolt clamping, which increases the bearing strength of bolted joints. Then, three-dimensional finite element model was developed for addressing the bearing failure in bolted joints based on the experimental observation. In this model, the initiation and the propagation of the fiber kinking damage which plays an important role in the bearing failure of bolted joints were reproduced and the stress failure criteria were investigated. The variation of the load at the kinking onset due to the bolt clamping was simulated and consequently the load history during the evolution of the fiber kinking damage was simulated.
収録刊行物
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- 日本複合材料学会誌
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日本複合材料学会誌 37 (5), 172-181, 2011
一般社団法人 日本複合材料学会
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詳細情報 詳細情報について
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- CRID
- 1390001204623400448
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- NII論文ID
- 10029880905
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- NII書誌ID
- AN00196748
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- COI
- 1:CAS:528:DC%2BC38XnsFSh
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- ISSN
- 18848559
- 03852563
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- HANDLE
- 2433/171997
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- NDL書誌ID
- 11253523
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可