Development of turnbuckle brace with cu-al-mn superelastic alloy to reduce residual deformation

Yuji Koetaka, Yoshikazu Araki, Toshihiro Omori, Ryosuke Kainuma

研究成果: Article査読

2 被引用数 (Scopus)

抄録

This paper proposes a turnbuckle brace with Cu-Al-Mn superelastic alloy for reducing residual deformation. Firstly, mechanical properties of Cu-Al-Mn superelastic alloy bar is obtained from coupon test. Secondly, mechanical behavior of screw joint with threaded superelastic alloy bar is examined from cyclic loading test. Then, design method of screw joint with the superelastic alloy is proposed. Finally, an experimental verification is conducted on the turnbuckle brace to which superelastic alloy bar is connected by the screw joints. From the experimental result, it is demonstrated that residual deformation of the turnbuckle brace with the superelastic alloy hardly occurs after loading.

本文言語English
ページ(範囲)163-172
ページ数10
ジャーナルJournal of Structural and Construction Engineering
79
695
DOI
出版ステータスPublished - 2014 1月 1

ASJC Scopus subject areas

  • 建築
  • 建築および建設

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