A study on a MR damping system with lumped mass for a two-span bridge to diminish its earthquake-induced longitudinal vibration

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• 作者：G. Heo^a ; ^{heo@konyang.ac.kr} ; C. Kim^b ; ^{cg-kim@hotmail.com} ; S. Jeon^b ; ^{gonylife@hanmail.net} ; C. Lee^b ; ^{colee@cnu.ac.kr} ; S. Seo^c ; ^{seo@cnsu.ac.kr}
• 关键词：MR damper ; Shaking table test ; Control algorithm ; Bridge pounding ; Vibration control
• 刊名：Soil Dynamics and Earthquake Engineering
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：92
• 期：Complete
• 页码：312-329
• 全文大小：6187 K
• 卷排序：92

文摘

The MR damping system with lumped mass is proposed. A mathematical modeling of MR damping system with lumped mass is derived. Shaking table tests with El-centro(far-filed) and Kobe(near-filed) earthquake load were carried.