Seismic performance of stiffened steel members with rectangular section under high compressive axial force

Seiji Okada, Kiyoshi Ono, Hiroaki Taniue, Munemasa Tokunaga, Cnobuo Nishimura

研究成果: Article

4 引用 (Scopus)

抄録

It is reported that steel members such as arch ribs and towers of suspension bridges may be subjected to high compressive axial force during the huge earthquake like the Kobe Earthquake. However, little is known about the seismic performance of steel members under high compressive axial force. So it is very important to grasp the seismic performance of steel members under high compressive axial force. In this study, cyclic loading experiments and FEM analysis were conducted and the effect of the compressive axial force, the aspect ratio of the section, width-thickness ratio parameters and the other buckling parameters on the seismic performance were evaluated. Furthermore, the seismic evaluation method of the stiffened steel members under high compressive axial force is proposed and the validity of the proposed method was confirmed by comparing the experimental and analysis results including the previous studies with calculated results by the proposed evaluation method.

元の言語English
ページ(範囲)576-595
ページ数20
ジャーナルDoboku Gakkai Ronbunshuu A
66
発行部数3
DOI
出版物ステータスPublished - 2010
外部発表Yes

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Steel
Earthquakes
Suspension bridges
Arches
Towers
Buckling
Aspect ratio
Finite element method
Experiments

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Mechanics of Materials
  • Mechanical Engineering
  • Building and Construction

これを引用

Seismic performance of stiffened steel members with rectangular section under high compressive axial force. / Okada, Seiji; Ono, Kiyoshi; Taniue, Hiroaki; Tokunaga, Munemasa; Nishimura, Cnobuo.

:: Doboku Gakkai Ronbunshuu A, 巻 66, 番号 3, 2010, p. 576-595.

研究成果: Article

Okada, Seiji ; Ono, Kiyoshi ; Taniue, Hiroaki ; Tokunaga, Munemasa ; Nishimura, Cnobuo. / Seismic performance of stiffened steel members with rectangular section under high compressive axial force. :: Doboku Gakkai Ronbunshuu A. 2010 ; 巻 66, 番号 3. pp. 576-595.
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AU - Nishimura, Cnobuo

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