| 種別 | 論文 |
| 主題 | SHEAR UPGRADING OF REINFORCED CONCRETE BEAMS WITH EXTERNALLY BONDED COMPOSITE SHEETS |
| 副題 | |
| 筆頭著者 | Muhammad Ashraf（埼玉大学） |
| 連名者1 | 睦好宏史（埼玉大学） |
| 連名者2 | Bimal Babu Adhikary（埼玉大学） |
| 連名者3 | 渡辺恵志（首都高速道路公団） |
| 連名者4 | |
| 連名者5〜 | |
| キーワード | 付着強度、エポキシ樹脂、FRPシート、RCはり、せん断補強、bond strength、epoxy resin、FRP sheet、RC beams、shear strengthening |
| 巻 | 24 |
| 号 | 2 |
| 先頭ページ | 1537 |
| 末尾ページ | 1542 |
| 年度 | 2002 |
| 要旨 | Experiments were conducted to investigate shear behavior of RC beams strengthened with externally bonded FRP sheets. Nine RC beams strengthened using CFRP and AFRP sheets were tested. Study was focused on effective utilization of FRP sheets to prevent debonding of sheet. It was found that both CFRP and AFRP sheets possess excellent capability to enhance shear capacity of RC beams and sheet debonding can be prevented by providing anchorage of additional lengh of sheet at the top surface of a beam. Design methodologies proposed by different reseachers to calculate the FRP contribution to shear capacity is also discussed and compared with the experimental result. |
| PDFファイル名 | 024-01-2257.pdf |