| 種別 | paper |
| 主題 | Strain Gradient Effect on Tension Stiffening of Reinforced Concrete |
| 副題 | |
| 筆頭著者 | Hamed SALEM（The University of Tokyo） |
| 連名者1 | Koichi MAEKAWA（The University of Tokyo） |
| 連名者2 | |
| 連名者3 | |
| 連名者4 | |
| 連名者5 | |
| キーワード | bond-slip-strain, tension stiffening, crack spacing, strain gradient, flexure. |
| 巻 | 21 |
| 号 | 3 |
| 先頭ページ | 109 |
| 末尾ページ | 114 |
| 年度 | 1999 |
| 要旨 | The aim of the present study is to discuss the strain gradient effect on tension stiffening of reinforced concrete members under flexure and/or axial loads. The analytical model is derived from the micro-bond characteristics. The local steel strain and stress are computed from which the average moment-curvature relationship is derived. The average crack spacing is simply computed by a stressbased cracking criterion. A comparison with experimental observations was carried out to verify the effectiveness of analysis. The analysis fairly agrees with the experimental results. |
| PDFファイル名 | 021-01-3019.pdf |