BASE-ISOLATION

作品数：6被引量：23H指数：3
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相关期刊：《Transactions of Tianjin University》《Science China(Technological Sciences)》《Earthquake Engineering and Engineering Vibration》《Journal of Harbin Institute of Technology(New Series)》更多>>
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Identification of the nonlinear properties of rubber-bearings in base-isolated buildings with limited seismic response data被引量：3
《Science China(Technological Sciences)》2013年第5期1224-1231,共8页LEI Ying HE MingYu 
supported by the National Natural Science Foundation of China(Grant No.51178406);the Research Funding from the State Key Laboratory for Disaster Reduction in Civil Engineering at Tongji University(Grant No.SLDRCE10-MB-01);the Fujian Natural Science Foundation Project(Grant No.2010J01309)
Seismic behaviors of base-isolated structures are highly affected by the nonlinear characteristics of the isolated systems. Most of the currently available methods for the identification of nonlinear properties of iso...
关键词：BASE-ISOLATION nonlinearit system identification partial observation MODEL-FREE extended Kalman filter Kalman esti-mator least-squares estimation 
A modified Kelvin impact model for pounding simulation of base-isolated building with adjacent structures被引量：13
《Earthquake Engineering and Engineering Vibration》2009年第3期433-446,共14页Ye Kun Li Li Zhu Hongping 
National Natural Science Foundation of China Under Grant No.50778077 and 50878093
Base isolation can effectively reduce the seismic forces on a superstructure, particularly in lowto medium-rise buildings. However, under strong near-fault ground motions, pounding may occur at the isolation level bet...
关键词：structural pounding BASE-ISOLATION near-fault ground motions Kelvin impact model nonlinear damping 
Experimental and theoretical study on vibration control of base-isolation with energy transducer被引量：2
《Journal of Harbin Institute of Technology(New Series)》2009年第2期165-171,共7页程树良 辛亚军 王焕定 
Sponsored by the Hebei Scientific and Technological Research and Development Plans (Grant No.07215615)
In order to evaluate the effects of structural control and energy transition for the base-isolation with energy transducer （BIET）, shaking table tests on a steel frame model （BIET system） with scale of 1：4 were c...
关键词：base-isolation with energy transducer （BIET） structural control shaking table test hysteretic law numerical analysis 
Dynamic Responses Analysis of a Building Structure Subjected to Ground Shock from a Tunnel Explosion被引量：2
《Transactions of Tianjin University》2006年第B09期100-106,共7页TIAN Li LI Zhongxian HAO Hong 
Supported by National Science Fund for Distinguished Young Scholars of China (No. 50425824)National Natural Science Foundation of China (No. 50528808)
Dynamic responses of a multi-storey building without or with a sliding base-isolation device for ground shock induced by an in-tunnel explosion are numerically analyzed. The effect of an adjacent tunnel in between the...
关键词：multi-storey building sliding base-isolation underground blast wave TUNNELS soil-structure interaction continuous friction model 
Adaptive base-isolation of civil structures using variable amplification被引量：3
《Earthquake Engineering and Engineering Vibration》2006年第2期223-233,共11页Kenneth K. Walsh Makola M. Abdullah 
Semi-active dampers are used in base-isolation to reduce the seismic response of civil engineering structures. In the present study, a new semi-active damping system using variable amplification will be investigated f...
关键词：adaptive systems AMPLIFICATION BASE-ISOLATION DAMPING earthquake resistant structures multistorybuildings seismic isolation structural control 
Test and numerical simulation of a new type of hybrid control technique
《Earthquake Engineering and Engineering Vibration》2005年第2期305-310,共6页孟庆利 张敏政 陈栋 
Societal Commonweal Fund Project (2001DIB20098) Earthquake Science Associate Fund (603011)
In this paper, a new hybrid control technique, based on a combination of base-isolation and semi-active variable stiffness/damping in a superstructure, is presented. To illustrate the efficiency of the proposed contro...
关键词：base-isolation semi-active variable stiffness/damping control hybrid control shaking table model test 
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