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基部が腐食した防護柵支柱に対する健全度評価手法の構築
http://hdl.handle.net/2297/42226
http://hdl.handle.net/2297/422264c2543af-99ad-47fe-8183-e3ace227c67d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-FUKADA-S-109.pdf (851.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | 基部が腐食した防護柵支柱に対する健全度評価手法の構築 | |||||
| タイトル | ||||||
| タイトル | Construction of structural integrity assessment method for the guardrail post with the corrosion at the basement | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | journal article | |||||
| 著者 |
深田, 宰史
× 深田, 宰史× 水野, 卓哉× 青山, 實伸 |
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| 書誌情報 |
構造工学論文集 Ａ = Journal of Structural Engineering. A 巻 61, 号 A, p. 101-109, 発行日 2015-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1881-820X | |||||
| 出版者 | ||||||
| 出版者 | 土木学会 = Japan Society of Civil Engineers | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Chloride due to de-icing salt induced the corrosion of the guardrail post on the highway along the seashore of Hokuriku district. This study proposed the non-destructive method to estimate the structural integrity using the vibration mode obtained by the vibration test. Test guardrail posts which modeled the corrosion were produced. The vibration characteristics of those posts due to the impact and the resonance examination were observed. Also the stiffness and load carrying performance of those posts were investigated using FEM analysis. As the results of the examination and analysis, this study targeted the high-order vibration mode shapes to estimate the corrosion damage of the guardrail post at the basement. Moreover, the structural integrity of those posts was estimated using the relation of the MAC (Modal Assurance Criterion) and the ratio of the bending stiffness. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2015 土木学会 Japan Society of Civil Engineers | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsce.or.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/structcivil/-char/ja/ | |||||
