Kou kouzou rombunshuu
Online ISSN : 1884-0329
Print ISSN : 1880-9928
ISSN-L : 1880-9928
Equivalent Single-Mass and Tri-Degree of Freedom Systems in consideration of Eccentricity in Strong Column Type Steel Moment Frames ( in Elastic Response)
Yuji KOETAKAAkihisa IWASAKI
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2004 Volume 11 Issue 42 Pages 75-88

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Abstract

This research is concerned with plastic deformation demand of energy absorption members in strong column type steel moment frames with eccentricity. And it proposes equivalent single mass and tri-degree of freedom systems based on energy conservation law. This paper confines to elastic response and discusses the validity of the systems according to comparison with earthquake response of the systems and that of space frame models using fishbone-shaped frames.

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© Japanese Society of Steel Construction
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