ジュート単繊維の疲労強度に及ぼす繰返し周波数と時間依存型破壊の影響

DOI Web Site Web Site 被引用文献1件 参考文献8件

書誌事項

タイトル別名
  • Effect of Cyclic Frequency and Time-Dependent Fracture on Fatigue Strength of Jute Monofilament
  • ジュートタンセンイ ノ ヒロウ キョウド ニ オヨボス クリカエシ シュウハスウ ト ジカン イソンガタ ハカイ ノ エイキョウ

この論文をさがす

抄録

Natural fibers used for reinforcement in green composites fail due to cyclic loading, but the effects of various factors on fatigue strength of natural fibers have not been clarified. In this study, the effects of cyclic frequency and time-dependent fracture on fatigue strength of jute monofilament were investigated. Fatigue tests were conducted at a cyclic frequency of 1 Hz and 10 Hz. The results indicated that there is no significant difference between fatigue strengths of both frequencies. Then, constant loading tests of jute monofilaments were conducted, and the results revealed that a jute monofilament fails after a period of constant loading. Life predictions based on a linear cumulative damage rule results implies that the time-dependent fracture mode has much less effect on the fatigue life of jute monofilament than the cyclic-dependent fracture mode.

収録刊行物

被引用文献 (1)*注記

もっと見る

参考文献 (8)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ