| Seismic protection of frame structures via semi-active control： modeling and implementation issues |
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| 作者姓名： | Vincenzo Gattulli Marco Lepidi Francesco Potenza |
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| 作者单位： | Dipartimento di Ingegneria delle Strutture, delle Aeque e del Terreno, Universita dell ＇Aquila, Italy |
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| 基金项目： | Project DPC-ReLUIS 2005-2008, RL n.7 “Technologies for the isolation and control of structures and infrastructures” |
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| 摘 要： |
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| 关 键 词： | 结构地震反应 主动保护系统 半主动控制 框架结构 建模 磁流变阻尼器 加速度传感器 嵌入式代理 |
Seismic protection of frame structures via semi-active control: modeling and implementation issues |
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| Vincenzo Gattulli,Marco Lepidi,Francesco Potenza.Seismic protection of frame structures via semi-active control: modeling and implementation issues[J].Earthquake Engineering and Engineering Vibration,2009,8(4):627-645. |
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| Authors: | Vincenzo Gattulli Marco Lepidi Francesco Potenza |
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| Institution: | Dipartimento di Ingegneria delle Strutture, delle Acque e del Terreno, Universita dell 'Aquila, Italy |
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| Abstract: | Theoretical and practical issues concerning the multi-faceted task of mitigating the latero-torsional seismic response of a prototypal frame structure with asymmetric mass distribution are approached.Chevron braces with embedded magnetorheological dampers acting on the interstory drift are used to ensure additional energy dissipation.The semi-active control strategy employed to govern the modifi cation of the damper characteristics via feedback is based on the selection of optimal forces according to a H2/L... |
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| Keywords: | seismic protection frame structures semi-active control magnetorheological damper |
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