Experimental study on flexural behavior of aramid rods reinforced concrete beam strengthened with externally bonded carbon fiber sheet

Yoshihiro Takahashi, Chihiro Hata, Toshiya Maeda, Yasuhiko Sato

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Simple-supported concrete beams reinforced with aramid FRP (AFRP) rods and carbon FRP (CFRP) sheets were tested up to failure under a symmetric two-point load application. AFRP rods were used instead of steel reinforcing bars, and CFRP sheets were bonded on the tension face. Moreover, in one specimen, three 5-cm wide strips of CFRP sheeting were wrapped around the web (U-jacket) after the CFRP sheets were bonded. The results showed that; 1) both the ultimate load and deflection of the beam with U-jackets were highly improved, and 2) the calculated deflection and strain correlated well with the measured values before the peeling failure.

本文言語English
ページ(範囲)97-104
ページ数8
ジャーナルTransactions of the Japan Concrete Institute
20
出版ステータスPublished - 1998 12 1
外部発表はい

ASJC Scopus subject areas

  • 建築および建設

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