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Numerical Analysis on Vehicle Collision to Flexible Precast Concrete Guard Fence
http://hdl.handle.net/2237/5321
http://hdl.handle.net/2237/5321e7eb0731-bdcd-4029-98fb-c11db7b60420
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2006-01-25 | |||||
タイトル | ||||||
タイトル | Numerical Analysis on Vehicle Collision to Flexible Precast Concrete Guard Fence | |||||
言語 | en | |||||
著者 |
劉, 斌
× 劉, 斌× Liu, Bin× 伊藤, 義人× Itoh, Yoshito |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Numerical analysis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FEM | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Vehicle collision | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FPC guard fence | |||||
抄録 | ||||||
内容記述 | A new type of guard fence named Flexible Precast Concrete (FPC) guard fence has been developed in Japan. In this study, FEM models are established for truck and the FPC guard fence to simulate impact behaviors. Firstly, tension tests on the spring steel (SUP9) for the flat-springs are conducted to obtain the stress-strain relationship and the strain rate effect. Secondly, numerical analysis is carried out using the material parameters obtained from the tension tests. The analytical results are compared with the data of full-scale truck collision experiment, and the FEM models for the FPC guard fence are proved to be valid and practical. As a result, effectiveness for evaluating the performances of the FPC guard fence by numerical analysis results is validated. In addition, the analytical results of the FPC guard fence are also compared with that of the normal type of concrete guard fence. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
書誌情報 |
en : 5th Asia-Pacific Conference on Shock & Impact Loads on Structures, Changsha, China p. 265-272, 発行日 2003 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/5321 | |||||
識別子タイプ | HDL |