| 種別 | Paper |
| 主題 | Prediction of the Ultimate Flexural Strength of Externally Prestressed PC Beams |
| 副題 | |
| 筆頭著者 | Thirugnanasuntharan ARAVINTHAN（Saitama University） |
| 連名者1 | Atsushi FUJIOKA（Saitama University） |
| 連名者2 | Hiroshi MUTSUYOSHI（Saitama University） |
| 連名者3 | Yoshihiro HISHIKI（Kajima Corporation） |
| 連名者4 | |
| 連名者5 | |
| キーワード | external prestressing, flexural strength, prediction equation, prestressed concrete tendon stress. |
| 巻 | 19 |
| 号 | 2 |
| 先頭ページ | 1233 |
| 末尾ページ | 1238 |
| 年度 | 1997 |
| 要旨 | The computation of the ultimate flexural strength of externally prestressed members requires a rigorous analysis methodology, since the tendon stress is member dependent rather than section dependent as in the beams with bonded tendons. As such, there is a necessity for a rational design equation to be used for the design of such beams. This paper describes the parametric evaluation conducted to investigate the influence of important factors that affect the ultimate strength of externally prestressed members. Based on these results a new design equation is proposed to predict the ultimate strength of prestressed beams with external prestressing. |
| PDFファイル名 | 019-01-2202.pdf |