クラックを有するコーティング織物の強度
スポンサーリンク
概要
- 論文の詳細を見る
In the use of coated fabrics as tensile members, the fracture toughness is of great importance in structural design. In this experiment the author tested four types of coated fabric for experimental fracture toughness. The calculated expression for the fracture toughness value was given as the rate of energy release, and was transformed using Hedgepeth's analytical theory into a suitable form to be applied to coated fabrics. Further, study was conducted of the treatment of material constants using the finite element method and the result was applied to the improvement of a practical design expression. This equation thus gives the fracture toughness value of coated fabric. This value can be taken as the "force" required to separate the yarn at the crack tips as the crack propagates. Although the coated fabrics used in the experiment all had approximately the same breaking strength, there were some that showed "force" (fracture toughness value) twice that of other fabrics.
- 日本複合材料学会の論文
日本複合材料学会 | 論文
- 表面近傍にCVD繊維を配したAl合金複合材料の疲労特性
- 傾斜機能材料の合成
- 金属基複合材料の研究動向
- PLA/PCLポリマーブレンドの相構造制御と破壊特性
- 結合力要素を用いたTi/GFRP積層板の疲労損傷進展シミュレーション