研究者情報 | 神奈川大学

チョウ　ゼンシュン Zhang Shanjun 張　善俊所属神奈川大学情報学部計算機科学科神奈川大学大学院理学研究科理学専攻（情報科学領域）職種教授
言語種別	英語
発行・発表の年月	2017/01
形態種別	学術雑誌
査読	査読あり
標題	Introduction of the convex friction system (CFS) for seismic isolation
執筆形態	共著
掲載誌名	The Journal of the STRUCTURAL CONTROL AND HEALTH MONITORING
掲載区分	国外
出版社・発行元	John Wiley & Sons, Ltd.
巻・号・頁	24(1),pp.1-17
著者・共著者	Wei Xiong1, Shan-Jun Zhang1, Li-Zhong Jiang2 and Yao-Zhuang Li
概要	This work introduces an innovative seismic isolation system named the convex friction system (CFS). This newly introduced isolation system has a sliding concavity with a circular cone-type surface, and exhibits some distinct features compared to conventional isolation techniques, such as increased uplift stability, improved self centering capacity, and resonance dodge when subjected to near fault earthquakes. A series of comprehensive analytical and numerical investigations are performed to verify these features of the CFS. First, the force displacement relation of the CFS is established to describe the underlying philosophy of the system. The analytical model is then incorporated into numerical simulations to evaluate the seismic isolation performance of the CFS.