炭素繊維複合材構造継ぎ手の疲労強度設計について

• 菊川 廣繁

  富士重工業(株)航空宇宙事業本部宇都宮製作所

書誌事項

タイトル別名

• Fatigue Design for Joints of CFRP Structure.
• タンソ センイ フクゴウザイ コウゾウ ツギテ ノ ヒロウ キョウド セッケイ

抄録

A study for fatigue strength of mechanical joints used in composite structures was made on the acquisition and interpretation of S-N data, the evaluation of fatigue life estimation methods and the presentation of fatigue design principle. Through this study the followings came to our knowledge. 1) The ratio of yield life to failure life becomes smaller as loading increases . 2) The effect of loading frequency on S-N data is little for circular hole specimens (no load transfer) but is very large for double shear joints. 3) The optimum clamping torque seems to exist for fatigue life to be longest. 4) The life prediction by use of Linear Residual Strength Reduction Fatigue Model (LRSRFM) gives better estimation than Miner's rule. 5) The scatter factor of composite structures must be 1.5 times larger than that of aluminum structures.

収録刊行物

• 日本複合材料学会誌

  日本複合材料学会誌 22 (3), 100-107, 1996

  一般社団法人 日本複合材料学会

詳細情報

• CRID: 1390282679598172160
• NII論文ID: 10004207967
• NII論文ID: 130000841997
• NII書誌ID: AN00196748
• DOI: 10.6089/jscm.22.100
• ISSN: 18848559
• ISSN: 03852563
• NDL書誌ID: 3959040
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3959040
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可