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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| a26b1p23.pdf | 1.61 MB | Adobe PDF | 見る/開く |
| タイトル: | 鉄骨ばりの横座屈と横座屈に対する補剛材の効果に関する実験的研究 (その1) |
| その他のタイトル: | EXPERIMENTAL STUDY ON LATERAL BUCKLING OF H-SHAPED BEAMS AND BRACING EFFECT ON LATERAL BUCKLING, PART 1 |
| 著者: | 若林, 實  中村, 武 中井, 政義 |
| 著者名の別形: | WAKABAYASHI, Minoru NAKAMURA, Takeshi NAKAI, Masayoshi |
| 発行日: | 1-Apr-1983 |
| 出版者: | 京都大学防災研究所 |
| 誌名: | 京都大学防災研究所年報. B |
| 巻: | 26 |
| 号: | B-1 |
| 開始ページ: | 245 |
| 終了ページ: | 262 |
| 抄録: | In this paper, lateral buckling of H-shaped beams unbraced or braced laterally bypurlins or a sub-beam is discussed on the basis of experiments and FEM analysis. The testbeams were made of H-200x60x6x6 of SS41 steel and subjected to uniform moment ormoment gradient. The restraining effect of adjacent members, bracing effect of purlins ora sub-beam and effect of moment gradient on load carrying capacity and the post-lateral-buckling behaviour were investigated. Elastic-plastic analysis by means of the finite elementmethod was performed to simulate the experimental behaviour. Analytical results were foundto match well with experimental behaviour for the most part. Effective length factors thatincorporate the effects of moment gradient, restraining, and bracing into design of H-shapedbeams are discussed and proposed, based mainly on the analytical results. |
| URI: | http://hdl.handle.net/2433/70563 |
| 関連リンク: | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html |
| 出現コレクション: | No.26 B-1 |
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