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腐食損傷した横断歩道橋に対するSHM の適用に向けた基礎的検討
https://kitami-it.repo.nii.ac.jp/records/2000474
https://kitami-it.repo.nii.ac.jp/records/2000474c19f3927-2e1a-4603-8441-f7674df98090
名前 / ファイル | ライセンス | アクション |
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67A_261.pdf (2.7 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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公開日 | 2023-08-01 | |||||||||||||||
タイトル | ||||||||||||||||
言語 | ja | |||||||||||||||
タイトル | 腐食損傷した横断歩道橋に対するSHM の適用に向けた基礎的検討 | |||||||||||||||
言語 | ||||||||||||||||
言語 | jpn | |||||||||||||||
資源タイプ | ||||||||||||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
タイプ | journal article | |||||||||||||||
著者 |
門田 峰典
× 門田 峰典
× 宮森 保紀
× 齊藤 剛彦
× 白川 雄太
× 小幡 卓司
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抄録 | ||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||
内容記述 | Many pedestrian overpasses had been constructed based on the standard design and most of such bridges have been in service for over 50 years. These bridges often have corrosion damages at invisible members. Therefore, an efficient damage detection method as the structural health monitoring needs to be developed. In this study, a detailed finite element model was constructed to reproduce the bridge analytically and its vibration characteristics were compared to the measurement results. Furthermore, we investigated the effect of corrosion damage on the modal amplitude of the deck by using a finite element model. As a result of this investigation, it is basically possible to identify the damage location of the deck which by focused modal amplitude ratios of damaged conditions. |
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言語 | en | |||||||||||||||
書誌情報 |
ja : 構造工学論文集 A 巻 27A, p. 261-272, 発行日 2021-04 |
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ISSN | ||||||||||||||||
収録物識別子タイプ | EISSN | |||||||||||||||
収録物識別子 | 1881-820X | |||||||||||||||
DOI | ||||||||||||||||
識別子タイプ | DOI | |||||||||||||||
関連識別子 | https://doi.org/10.11532/structcivil.67A.261 | |||||||||||||||
出版者 | ||||||||||||||||
言語 | ja | |||||||||||||||
出版者 | 土木工学 | |||||||||||||||
著者版フラグ | ||||||||||||||||
言語 | en | |||||||||||||||
値 | publisher | |||||||||||||||
出版タイプ | ||||||||||||||||
出版タイプ | VoR | |||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |