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 |
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言語種別 | 英語 |
発行・発表の年月 | 2012/09 |
形態種別 | 国際会議プロシーディングス |
標題 | Shaking Table Test of Irregular Buildings under Horizontal Excitation Acting in an Arbitrary Direction |
執筆形態 | 共著 |
掲載誌名 | 15th World Conference on Earthquake Engineering |
掲載区分 | 国外 |
出版社・発行元 | International Association for Earthquake Engineering |
著者・共著者 | Kenji FUJII, T. Ikeda |
概要 | In this present article, shaking table tests of multi-story irregular building models are carried out, and the influence of the direction of incidence of seismic input to the response of irregular building is investigated. The results show that the influence of the direction of seismic input to the magnitude of the peak base torque is quite significant; there exists the critical direction of seismic input which produces the largest base torque. The modal decomposition of each test result also reveals that the direction of incidence of which the largest torque occurs is close to the direction that the largest first modal response occurs. Based on these results, it is concluded that the critical direction of each building models is roughly coincide with the principal direction of the first modal response proposed previously by the author. |