二重鋼管型座屈拘束ブレースの繰り返し弾塑性挙動 An analytical study on the cyclic behavior of double-tube type buckling-restrained braces

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抄録

This study is aimed at investigating the cyclic behavior of buckling-restrained brace (BRB) members of double-tube type. At first, an analytical model for simulating the cyclic behavior of double-tube type BRB is developed. Then a parametric study is carried out for verifying the effect of local buckling occurring in the core (inner) tube. As a result, it is found that local buckling greatly affects the cyclic capacity of double-tube type BRB. Moreover, the cyclic demand for double tube type BRB can be predicted using the radius-thickness ratio parameter.

収録刊行物

  • 構造工学論文集

    構造工学論文集 (50A), 103-112, 2004-03

    土木学会

各種コード

  • NII論文ID(NAID)
    120000975107
  • 本文言語コード
    JPN
  • 資料種別
    journal article
  • ISSN
    0910-8009
  • データ提供元
    IR 
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