| 種別 | Paper |
| 主題 | A Study on the Joint Strength of Lap Splices for Precast Concrete Structures |
| 副題 | |
| 筆頭著者 | Melanie MARCOS（University of Tsukuba） |
| 連名者1 | Teruaki YAMAGUCHI（Kabuki Construction） |
| 連名者2 | Hiroshi IMAI（University of Tsukuba） |
| 連名者3 | |
| 連名者4 | |
| 連名者5 | |
| キーワード | joint strength,pullout tests,lap splice,sheath,grout |
| 巻 | 18 |
| 号 | 2 |
| 先頭ページ | 929 |
| 末尾ページ | 934 |
| 年度 | 1996 |
| 要旨 | Forty eight pullout specimens were tested in an objective to determine the changes in the joint strength of the lap splices while varying the lapping lengths. The results obtained are compared with calculated values from existing bond strength equations. It is also the aim of the experimental program to evaluate the effect of the presence of voids in the grout on the efficiency of the sheath-grout-main bar system in precast concrete structures. It was concluded that the presence of 20% void in the grout reduced the strength of the connection by about 12-16 percent. |
| PDFファイル名 | 018-01-2154.pdf |