| 種別 | Paper |
| 主題 | Local Structural Behavior of Precast Structural Walls with Spirally Confined Lap Splices under Seismic Loads |
| 副題 | |
| 筆頭著者 | Jose Caringal ADAJAR（University of Tsukuba） |
| 連名者1 | Hidetaka KAWASHIMA（University of Tsukuba） |
| 連名者2 | Teruaki YAMAGUCHI（Kabuki Construction） |
| 連名者3 | Hiroshi IMAI（University of Tsukuba） |
| 連名者4 | |
| 連名者5 | |
| キーワード | seismic behavior, winding Sheath, grout, spiral steel, lap splice, precast structural. wall, lapping bar, main bar, internal force, strain distribution, load-displacement relation. |
| 巻 | 19 |
| 号 | 2 |
| 先頭ページ | 1293 |
| 末尾ページ | 1298 |
| 年度 | 1997 |
| 要旨 | The results of member tests using nine precast structural walls with spira11y confined lap splices of different lengths (5d, 10d, 15d, 20d, 25d and 30d) are presented. The effects of varying the lapped length and the location of splices in four flexural type walls and in five shear type Walls are studied by investigating the external deformations and strai11 distributions on steel reinforcements. A lap splice length of at least 20d at the bottom of a flexural type wall and at least 10d at midheight of a shear type Wall is capable of resisting internal forces when there are vertical mesh reinforcements and the wall is subjected to antisymmetrical bending moments combined with axial load. |
| PDFファイル名 | 019-01-2212.pdf |