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高力ボルト摩擦接合の繰り返し大変位下における滑り荷重に関する実験的研究
https://it-hiroshima.repo.nii.ac.jp/records/2000075
https://it-hiroshima.repo.nii.ac.jp/records/20000756d5bfd04-939d-4da2-a8ee-3847ffac3df2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
research59_095-103.pdf (7.8 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-03-21 | |||||||
| タイトル | ||||||||
| タイトル | 高力ボルト摩擦接合の繰り返し大変位下における滑り荷重に関する実験的研究 | |||||||
| 言語 | ja | |||||||
| タイトル | ||||||||
| タイトル | A study on slip-load subjected to cyclic loading of large displacement | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | jpn | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題URI | High-strength-bolt friction joint, slip load, slip factor | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | departmental bulletin paper | |||||||
| 著者 |
中村,亮太,山西,央朗,小松,真吾,松田,頼征
× 中村,亮太,山西,央朗,小松,真吾,松田,頼征
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | The authors propose a rotational mechanism, referred to as a Beam-Joint-Plastic-Hinge, utilizing the sliding behavior of a high-strength bolt friction joint shown in Figure 1, aiming to improve the accuracy of plastic hinge evaluation. Beam- Joint-Plastic-Hinge results in repeated large sliding displacements during repetitive joint plastic rotations. As shown in Figure 2, the contact between solid bodies, including the base material and the splice plate, is established by the contact of tiny surface asperities（hereafter referred to as "true contact"）. In high-strength bolt friction joints, contact pressure acts on the true contact area, and relative displacement between the base material and splice plate occurs as surface asperities are destroyed（sliding behavior）. In cases of repeated large displacements, achieving a stable sliding load with small variations（refer to Figure 2）could simplify the bending strength of Beam-Joint-Plastic- Hinge, leading to an expected improvement in evaluation accuracy. Therefore, to track the conditions for achieving a stable sliding load, sliding element experiments were conducted using frictionally joined steel plates. In this paper, we summarize these results and present insights gained regarding sliding loads under repeated large displacements. |
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| 言語 | en | |||||||
| bibliographic_information |
巻 59, p. 95-103, 発行日 2025-03-14 |
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| 出版者 | ||||||||
| 出版者 | 広島工業大学 | |||||||
| item_10002_source_id_9 | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 13469975 | |||||||
| item_10002_source_id_11 | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA11599110 | |||||||
| フォーマット | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | application/pdf | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
