振動台加振実験による鋼構造2 層純骨組の弾塑性地震応答の推定

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/8146
File
Title
振動台加振実験による鋼構造2 層純骨組の弾塑性地震応答の推定
Title Alternative
Estimation of Elastic-Plastic Earthquake Response of Two-Story Steel Pure Frames under Shaking Table Tests
Author
氏名 木曽 翔太
ヨミ キソ ショウタ
別名 Kiso Shota
氏名 岩井 哲
ヨミ イワイ サトシ
別名 Iwai Satoshi
Subject
steel pure frame
shaking table
earthquake wave pattern
elasto-plastic response analysis
restoring-force characteristics
NDC
524.91
Abstract

The simple one-story and two-story steel pure-frame specimens were tested under the earthquake excitation increasing the maximum acceleration level, using the shaking table. The test structures consist of two columns with rigid roof and rigid floor. This research aims to investigate how the characteristic of the input earthquake wave charges the elast-plastic behavior of the frame specimen, compared with the results of the experiment and dynamic earthquake response analysis. Two types of analytical model of restoring force characteristics are employed, which are bi-linear and tri-linear models, to compare the maximum load-carrying capacity and the maximum storydisplacement of the test model. It is found that the maximum acceleration level, in which the story-displacement response of the frame get into plastic range, is influenced by the periodical property of the input earthquake wave.

Journal Title
広島工業大学紀要. 研究編
Volume
43
Spage
271
Epage
277
Published Date
2009-02
Publisher
広島工業大学
ISSN
1346-9975
NCID
AA11599110
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima