書誌事項
- タイトル別名
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- How to Obtain the Adhesive Strength for Double Lap Joint by using Single Lap Joint
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<p>In this study, the equivalent conditions of strength for single lap joint (SLJ) and double lap joint (DLJ) are investigated in terms of the intensity of singular stress field (ISSF) appearing at the interface end. Previous studies showed that the adhesive strength can be expressed as a constant value of critical ISSF independent of the adhesive length and adhesive thickness. In the study, first, the ISSF is investigated under the same load with varying adherend thickness. The minimum ISSF of SLJ can be obtained when the adherend thickness t1 is large enough. Then, the equivalent conditions of strength for SLJ and DLJ is investigated by changing specimen geometry. The results show that the same strength of the DLJ in JIS (t1 =1.5mm) can be obtained by using the SLJ with adherend thickness t1=7mm. Since the deformation of SLJ is large, it is necessary to use the specimen with thicker adherend thickness. When the adherend thickness t1=25mm, the strength of SLJ is nearly equal to that of DLJ.</p>
収録刊行物
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- 設計工学
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設計工学 52 (10), 621-628, 2017
公益社団法人 日本設計工学会
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詳細情報 詳細情報について
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- CRID
- 1390282680734429952
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- NII論文ID
- 130006153861
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- NII書誌ID
- AN10402165
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- ISSN
- 21889023
- 09192948
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- HANDLE
- 10228/00006943
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可