フジイ　ケンジ   Kenji Fujii   藤井　賢志    所属   千葉工業大学  創造工学部 建築学科    千葉工業大学  工学研究科 工学専攻    千葉工業大学  創造工学研究科 建築学専攻    職種   教授
言語種別	英語
発行・発表の年月	2018/06
形態種別	国際会議プロシーディングス
査読	査読あり
標題	Evaluation Of The Maximum Momentary Energy Input To A Structure Considering Phase Characteristics Of Ground Motion
執筆形態	共著
掲載誌名	16th European Conference on Earthquake Engineering
掲載区分	国外
出版社・発行元	European Association for Earthquake Engineering
著者・共著者	Kenji FUJII, Shuuhei KIDA
概要	The maximum momentary input energy is evaluated for ductile reinforced concrete (RC) structures from the total input energy and the distribution of the group delay time. The relation between the yield strength of a ductile RC structure per unit mass and peak displacement for a constant ductility ratio is then estimated according to the predicted maximum momentary input energy. Results show that the maximum momentary input energy of a ductile RC structure can be predicted from the total input energy of the elastic SDOF model and the distribution of the group delay time using the proposed relationship. The relation between the yield strength of the ductile RC structure per unit mass and peak displacement for a constant ductility ratio is also well estimated.