| 種別 | 論文 |
| 主題 | SHEAR CARRYING CAPACITY OF PRESTRESSED CONCRETE I-BEAMS REINFORCED WITH STEEL FIBERS |
| 副題 | |
| 筆頭著者 | Zarni Win MYO（Tokyo Institute of Technology） |
| 連名者1 | 渡辺健（東京工業大学） |
| 連名者2 | 二羽淳一郎（東京工業大学） |
| 連名者3 | |
| 連名者4 | |
| 連名者5〜 | |
| キーワード | プレストレストコンクリート、鋼繊維、変位、ひび割れ性状、せん断耐荷力、prestressed concrete、steel fibers、deflection、crack patterns、shear carrying capacity |
| 巻 | 31 |
| 号 | 2 |
| 先頭ページ | 1309 |
| 末尾ページ | 1314 |
| 年度 | 2009 |
| 要旨 | The test results of four I-section prestressed concrete beams with and without steel fibers inside concrete are presented in this paper. Steel fibers provided significant improvements in the shear strength as well as deformation ability and these improvements were greater at a specified fiber fraction of 1.0%. At a higher fraction of 1.5% and 2.0%, the compressive strength of concrete decreased and the shear strength dropped approximately 11% compared with a fraction of 1.0% and no significant increase in the shear strength occurred at a volume fraction of 2.0%. |
| PDFファイル名 | 031-01-2219.pdf |