BOND STRESS TRANSMISSION MECHANISM IN THE INTERFACE BETWEEN ULTRA HIGH STRENGTH FIBER REINFORCED CONCRETE AND REINFORCING BARS

• KAWAGUCHI Tetsuo

  太平洋セメント株式会社 中央研究所研究開発部

• KATAGIRI Makoto

  太平洋セメント株式会社 中央研究所研究開発部

• SHIRAI Kazuyoshi

  太平洋セメント株式会社 中央研究所研究開発部

• NIWA Junichiro

  東京工業大学大学院 理工学研究科土木工学専攻

Bibliographic Information

Other Title

• 超高強度繊維補強コンクリートと補強用鋼材の付着応力伝達機構

Abstract

Ultra high strength fiber reinforced concrete has the excellent properties, such as high strength, high flowability, and high ductility with short fiber reinforcement. To realize actual structures, it is necessary to clarify the bond stress transmission mechanism in the interface between UFC and reinforcing bars. In this study, the relationship between localized bond stress and slip, and the average strength as the bond stress transmission mechanism are investigated. To clarify the relationship between localized bond stress and slippage, the pull-out test is carried out. Furthermore, to clarify the average bond strength, bending tests with RC beams having the lap splice are carried out.

Journal

• Doboku Gakkai Ronbunshuu E

  Doboku Gakkai Ronbunshuu E 65 (1), 1-15, 2009

  Japan Society of Civil Engineers

Keywords

• ultra high strength fiber reinforced concrete
• localized bond stress-slip relationship

Details

• CRID: 1390001205255833344
• NII Article ID: 130004468525
• DOI: 10.2208/jsceje.65.1
• ISSN: 18806066
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed