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A study of the seismic effects on a portal frame having a hole at the beam-column connection
http://hdl.handle.net/10091/16089
http://hdl.handle.net/10091/1608900f72863-177f-4757-a0d1-c5c086ec3482
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 | 2012-11-26 | |||||||||
タイトル | ||||||||||
タイトル | A study of the seismic effects on a portal frame having a hole at the beam-column connection | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
DOI | ||||||||||
関連識別子 | https://doi.org/10.1016/j.tws.2011.12.004 | |||||||||
関連名称 | 10.1016/j.tws.2011.12.004 | |||||||||
キーワード | ||||||||||
主題 | Fatigue strength, Hole, Buckling strength, Portal frame, Dynamic analysis | |||||||||
資源タイプ | ||||||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||
タイプ | journal article | |||||||||
著者 |
Ahmed, Tanim
× Ahmed, Tanim
× Shimizu, Shigeru
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信州大学研究者総覧へのリンク | ||||||||||
氏名 | Shimizu, Shigeru | |||||||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.WCyhZVkh.html | |||||||||
出版者 | ||||||||||
出版者 | ELSEVIER SCI LTD | |||||||||
引用 | ||||||||||
内容記述 | THIN-WALLED STRUCTURES. 52:53-60 (2012) | |||||||||
書誌情報 |
THIN-WALLED STRUCTURES 巻 52, p. 53-60, 発行日 2012-03 |
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抄録 | ||||||||||
内容記述 | This paper presents the results of the study on thin walled steel portal frames, which are used in Japan as basic structural frames for motorway viaducts. A serious problem found in many such frames is the development of fatigue cracks at the beam to column connection. To act as a measure against the fatigue failure, in some cases a hole is provided at the beam-column connection of the frames. In this study, dynamic analysis using real earthquake data from 3 different earthquakes were carried out to examine the influence of such a hole on the global behavior of the frame and also on the local out of plane displacement around the location of the hole. Non-linear, large displacement analysis was performed using the FEM program MSC. Marc. The hole radius was varied and used as a parameter of study. The hole had significant effect on local out of plane displacement and global behavior, specifically when the radius of the hole was larger than 100 mm. | |||||||||
資源タイプ(コンテンツの種類) | ||||||||||
内容記述 | Article | |||||||||
ISSN | ||||||||||
収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 0263-8231 | |||||||||
書誌レコードID | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AA1064448X | |||||||||
出版タイプ | ||||||||||
出版タイプ | AM | |||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
WoS | ||||||||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000301019300006 |