| 種別 | 論文 |
| 主題 | EXPERIMENT ON BUCKLING BEHAVIOR OF ULTRA-HIGH STRENGTH REBARS IN RC COLUMN |
| 副題 | |
| 筆頭著者 | Aixin ZHOU（Kobe University） |
| 連名者1 | 孫玉平（神戸大学） |
| 連名者2 | 竹内崇（神戸大学） |
| 連名者3 | Pengjun LUO（Southwest Jiaotong University） |
| 連名者4 | |
| 連名者5 | |
| キーワード | Buckling、Compression、RC column、RC柱、Slenderness ratio、Ultra-high strength rebar、圧縮、座屈、細長比、超高強度鉄筋 |
| 巻 | 41 |
| 号 | 2 |
| 先頭ページ | 37 |
| 末尾ページ | 42 |
| 年度 | 2019 |
| 要旨 | Twelve square columns reinforced by SD345 or SBPDN rebars were tested under axially compressive load to investigate the buckling behavior of ordinary and ultra-high strength rebars in reinforced concrete (RC) columns. Test results indicated that the slenderness ratio of 8 is sufficient to prevent premature buckling of SD345 rebars. Whereas, the SBPDN rebars may buckle before yielding even the slenderness ratio was as small as 4. This fact implies that stronger lateral restraint is required to achieve satisfactory post yielding behavior of ultra-high strength rebars. |
| PDFファイル名 | 041-01-2007.pdf |