炭素繊維プレートによる鋼構造建物の長寿命化に関する研究(その1)小ばりの曲げ補強について
URI | http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/3744 | ||||||||||||||||||||||||||||||
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ファイル |
kenkyuhen39119.pdf
( 656.0 KB )
公開日
:2009-02-17
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タイトル |
炭素繊維プレートによる鋼構造建物の長寿命化に関する研究(その1)小ばりの曲げ補強について
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別タイトル |
Life Prolongation of Steel Building Using Carbon Fiber Reinforced Plastic Plate Part 1 Bending force rehabilitation of secondary beam
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著者 |
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キーワード |
Carbon fiber reinforced plastic plate
Rehabilitated steel beam
Adhesive properties
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NDC |
524.2
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抄録 |
Aging and deterioration of existing steel structures necessitates the development of simple and efficient rehabilitation techniques. Strengthening with bonded Carbon Fiber Reinforced Plastic plate has been rarely applied to steel structures, although it has often been applied to concrete structures. To enhance the usage life of existing steel buildings, a strengthening method with bonding Continuous fiber reinforced plastic (FRP) plates has been developed by authors. An analytical model is required that can predict the flexural rigidity and yield moment as well as the stresses induced in FRP plates of rehabilitated members. This paper reports the results of bending tests conducted on a Narrow H -shaped steel beam before and after rehabilitation using FRP plates. These results show enhanced flexural rigidity and the moment carrying capacity of the beam due to bonding FRP plate. An analytical model is also proposed that can predict the flexural rigidity of rehabilitated steel beam. |
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掲載雑誌名 |
広島工業大学紀要. 研究編
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巻 |
39
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開始ページ |
119
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終了ページ |
128
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出版年月日 |
2005
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出版者 |
広島工業大学
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ISSN |
13469975
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NCID |
AA11599110
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本文言語 |
日本語
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資料タイプ |
紀要論文
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著者版フラグ |
出版社版
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旧URI | |||||||||||||||||||||||||||||||
区分 |
it-hiroshima
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