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Title
Japanese:エネルギーの釣合に基づく履歴型ダンパー付鉄骨造骨組の地震応答予測 
English:SEISMIC RESPONSE PREDICTION OF STEEL FRAMES WITH HYSTERETIC DAMPERS BASED ON ENERGY BALANCE 
Author
Japanese: 長谷川 隆, 西山 功, 向井 昭義, 石原 直, 加村 久哉.  
English: Takashi HASEGAWA, Isao NISHIYAMA, Akiyoshi MUKAI, Tadashi Ishihara, Hisaya KAMURA.  
Language Japanese 
Journal/Book name
Japanese:日本建築学会構造系論文集 
English:Journal of Structural and Construction Engineering (Transactions of AIJ) 
Volume, Number, Page Vol. 69    No. 582    pp. 147-154
Published date Aug. 2004 
Publisher
Japanese:日本建築学会 
English:Architectural Institute of Japan 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.3130/aijs.69.147_2
Abstract This paper presents a seismic response prediction method for steel frames with hysteretic dampers. This method is based on energy balance and is able to predict the seismic response of frames with dampers yielding under an earthquake to occur several times during the life of buildings. In this method, the number (_dn_l) of eauivalent cycles of plastic deformation in hysteretic dampers is utilized to predict earthquake response of frames with hysteretic dampers. In order to grasp the _dn_l values, earthquake response analysis of analytical frames with hysteretic dampers is carried out. And, the adequacy of seismic response prediction by this method is verified through a comoarison with results of earthquake response analysis of three different story frames.

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