種別 |
論文 |
主題 |
EFFECTS OF PRESTRESSING METHOD ON FLEXURAL PERFORMANCE OF PCa BEAMS |
副題 |
|
筆頭著者 |
Zheming HUANG(Tokyo Institute of Technology) |
連名者1 |
大窪一正(東京工業大学) |
連名者2 |
二羽淳一郎(東京工業大学) |
連名者3 |
|
連名者4 |
|
連名者5 |
|
キーワード |
flexural performance、interface、joint connection、PCa beam、prestressing method |
巻 |
41 |
号 |
2 |
先頭ページ |
535 |
末尾ページ |
540 |
年度 |
2019 |
要旨 |
This paper proposes an engineering attempt to apply prestressing force at the interface in a PCa beam by using non-abutment pretensioning prestressing method (NAPP method). Static cyclic loading tests considering the existence of interface and prestressing force were conducted on three specimens. The results showed that prestressing method can effectively reduce the deflection and interface opening in PCa beams and improve the ductility and cracking resistance. Besides, the yielding load and ultimate flexural capacity of PCa beams were not affected by the interface and the prestressing force. |
PDFファイル名 |
041-01-2090.pdf |