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Vol.04 (2011) >
2.研究論文 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/2674

Title: 極軟鋼せん断パネルダンパーの静的および動的低サイクル疲労性能
Other Titles: ゴク ナンコウ センダン パネルダンパー ノ セイテキ オヨビ ドウテキ テイ サイクル ヒロウ セイノウ
STATIC AND DYNAMIC LOW CYCLE FATIGUE PERFORMANCE OF LOW YIELD STRENGTH STEEL SHEAR PANEL DAMPER
Authors: 張, 超鋒
袁, 輝輝
青木, 徹彦
ZHANG, Chaofeng
YUAN, Huihui
AOKI, Tetsuhiko
Keywords: せん断パネルダンパー
低サイクル疲労
動的性能
ひずみ速度
内部摩擦温度
shear panel damper
low cycle fatigue
dynamic performance
strain speed
intenal friction temperatur
Issue Date: 7-Sep-2012
Publisher: 愛知工業大学耐震実験センター
Abstract: The low cycle fatigue test of low yield strength steel shear panel damper (LYSPD) are carried out under a constant amplitude sin wave to verify the ductility performance. Four shear strain amplitudes (20%,30%,40% and 50%) are applied to the LYSPD in the static and dynamic loading based on three kinds of periods (static,2 sec and 1 sec). The hysteretic characteristic,fatigue life and failure mode are obtained and compared between the static and dynamic tests. Although the dynamic test results showed that the LYSPD has large deformation capacity as well as high energy. dissipation ability and good low cycle fatigue performance,these characteristics are deteriorated with the high temperature caused by high strain speed and internal friction. In order to evaluate the dynamic performance of LYSPD rationally,the strain speed and high temperature should be taken into consideration.
URI: http://hdl.handle.net/11133/2674
Appears in Collections:2.研究論文

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