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STUDY ON COLLISION PERFORMANCES OF CONVEX-CURVED STEEL RAILING
http://hdl.handle.net/2237/26080
http://hdl.handle.net/2237/26080c0367550-513a-475d-b4af-821b78d77d4e
名前 / ファイル | ライセンス | アクション |
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2-7.pdf (407.2 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2017-04-20 | |||||
タイトル | ||||||
タイトル | STUDY ON COLLISION PERFORMANCES OF CONVEX-CURVED STEEL RAILING | |||||
言語 | en | |||||
著者 |
Le, Thanh
× Le, Thanh× 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 | dynamic numerical analysis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | impact collision | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | curved steel bridge railing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | performances of railing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LS-DYNA 3D | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | finite element model | |||||
抄録 | ||||||
内容記述 | This paper presents numerical results of heavy truck impacts with convex-curved steel railings. The railings named M-type are developed to meet new improvement functions in the Japanese specifications revised since 2004. LS-DYNA 3D is used to analyze the collision of railings under impact with heavy truck. Japanese specifications require four standard performances for railing as: (1) to prevent vehicles from leaving the road; (2)to guide vehicles back to the line of the road; (3) to protect occupants; and (4)to prevent projection hazard of the railing. However, analysis and design of convex-curved railings have not concerned in such specifications and some engineers suspected that curved railings are more disadvantageous than the straight one. Thus, the objective of this study is to satisfy the collision performances of M-type convex-curved railings and to verify the above suspicion of engineers. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | 14th East Asia-Pacific Conference on Structural Engineering and Construction, 6-8 January 2016, Ho Chi Minh City, Vietnam (EASEC-14) | |||||
言語 | en | |||||
内容記述タイプ | Other | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_5794 | |||||
タイプ | conference paper | |||||
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 |
発行日 2016-01 |
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著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/26080 | |||||
識別子タイプ | HDL |