INTERFACE BOND BEHAVIOUR BETWEEN MULTI-PLY CFRP SHEETS AND CONCRETE

Mitsuhiko Ozaki, Yasuhiko Sato, Eiji Yoshida, Aya Takeuchi, Yuta Yamada

研究成果: 書籍の章/レポート/Proceedings会議への寄与査読

抄録

In this study, single-lap shear tests were conducted using carbon fiber-reinforced polymer (CFRP) sheets. The parameters were the stiffness of the multi-ply CFRP sheets and bond length. Furthermore, the bond length and bond width were made larger than that in the previous experiments, in order to approach the actual reinforcement. Consequently, within the range of these tests, the debonding load increased as the number of CFRP sheet layers and stiffness increased. In addition, the three bond strength models showed good agreement. It was clarified that the actual effective bond length may be longer than the effective bond length measured from the strain gauges, owing to the influence of variations in the width direction.

本文言語英語
ホスト出版物のタイトルProceedings for the 6th fib International Congress, 2022- Concrete Innovation for Sustainability
編集者Stine Stokkeland, Henny Cathrine Braarud
出版社fib. The International Federation for Structural Concrete
ページ2268-2275
ページ数8
ISBN(印刷版)9782940643158
出版ステータス出版済み - 2022
イベント6th fib International Congress on Concrete Innovation for Sustainability, 2022 - Oslo, ノルウェー
継続期間: 12 6月 202216 6月 2022

出版物シリーズ

名前fib Symposium
ISSN(印刷版)2617-4820

会議

会議6th fib International Congress on Concrete Innovation for Sustainability, 2022
国/地域ノルウェー
CityOslo
Period12/06/2216/06/22

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