衝撃による網糸の切断
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概要
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An experiment to record the strain-stress curve of netting cords suffering impact force communicated by a falling weight has been attempted, by use of a cathode ray oscillograph. The results obtained are as follows: The strain-stress curves of the 20s 3/12 cotton cord for various conditions are as shown in Fig. 2. The strain-strees curve described by a cotton cord broken by repeated blows is as shown in Fig. 3. The result announced by TAUTI for repeated blow test may be reasonably explained from the observation of this curve.
- 公益社団法人 日本水産学会の論文