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《Journal of Vibration and Shock》 2007-08
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BACKWATER REGION OF FREE VIBRATION OF SLIDING SYSTEMS

LI Da-wang1,2, LI Si-ping3, CAO Zheng-liang1(1.College of Civil Engineering, Shenzhen University, Shenzhen 518060, China; 2.College of Civil Engineering, Zhengzhou University, Zhengzhou 450002, China; 3.Department of Engineering Mechanics, Shanghai Jiaotong University, Shanghai 200030, China)  
The backwater regions of the free vibration of sliding systems with linear, hardening or softening restoring force are analyzed comprehensively; relevant analytical solutions are obtained; the continuity and regularity of these solutions changing with the system parameters are demonstrated. The results show that the backwater regions of the sliding systems are continuous everywhere in the whole domain of the system parameters, increasing monotonously with the friction coefficient and decreasing with the linear and non-linear restoring force parameters. Relative to the system with a linear restoring force, the backwater region of the softening system can be increased by 50% at most; the softening parameter should be kept above a lower limit, otherwise the softening system will be lack of backwater regions.
【Fund】: 国家自然科学基金(50478050);; 河南省高等学校创新人才基金(2004年度)资助
【CateGory Index】: O322
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Li Dawang 1 Zhou Xiyuan 2 Wang Dongwei 1 ( 1College of Civil Engineering, Zhengzhou University Zhengzhou,450002) ( 2College of Civil Engr., Beijing Polytechnic University Beijing,100022);Further Analysis for the Vibration Performances of Friction Pendulum Systems[J];Journal of Vibration Engineering;2001-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Ji-hong,TANG Xing-rong(Jiangsu Key Laboratory of Structure Engineering(Suzhou University of Science and Technology),Suzhou 215011,China);Existing and Development of isolation Bearings' Research and Application[J];Journal of Anhui Institute of Architecture & Industry(Natural Science);2008-02
2 Hu Can-yang~1,Li Da-wang~2(1.Tongji University,State Key Laboratory for Disaster Reduction in Civil Engineering,Shanghai 20092,China;2.Zhengzhou University,College of Civil Engineering,Zhengzhou 450002,China);Seismic Response of FPS-isolated Building with a RC Frame Structure as its Bottom Story[J];Earthquake Resistant Engineering and Retrofitting;2006-03
3 *GE Nan1 , SU You-po1 , WANG Xing-guo1 , ZHOU Xi-yuan2 (1. College of Civil Engineering and Architecture Hebei Polytechnic University, Tangshan, Hebei 063009, China; 2. College of Civil Engineering and Architecture Beijing Polytechnic University, Beijing, 100124, China);RESEARCH ABOUT ROLLING FRICTION PENDULUM EARTHQUAKE ISOLATING SYSTEM ON CIRCULAR SLIDE[J];Engineering Mechanics;2009-06
4 CHU Jianyu,SU Youpo,GE Nan(College of Civil Engineering and Architecture,Hebei Polytechnic University;Earthquake Engineering Research Center of Hebei Province,Tangshan 063009,China);Research about some behavior properties of dry friction reposition string seismic isolation system[J];Sichuan Building Science;2010-02
5 Zhou Yun,Gong Jian(School of Civil Engineering,Guangzhou University,Guangzhou 510006,China);State of the Art and Prospect of the Research and Application of Friction Pendulum Isolation Technology(Ⅱ)——Performance Analysis of Friction Pendulum Isolated Structures and Applications of Friction Pendulum Isolation Technology[J];Earthquake Resistant Engineering and Retrofitting;2010-04
6 Ge Nan1,Su You-po1,Wang Xing-guo1,Zhou Xi-yuan2(1.Hebei Polytechnic University,Earthquake Engineering Research Center of Hebei Province,Tangshan 063009,China;2.Beijing Polytechnic University,Beijing 100022,China);Disturbance from Vertical Oscillation to Siesmic Isolation Behavior of FPS System[J];Earthquake Resistant Engineering and Retrofitting;2010-04
7 GE Nan,ZHANG Yanpu,GAO Xiaoyan(Hebei Polytechnic University,Earthquake Research Center of Hebei Province,Tangshan 063009,China);Research about rolling friction pendulum seismic isolation system on catenary curve slide[J];Sichuan Building Science;2011-02
8 GE Nan,SU You-po,WANG Xing-guo(College of Civil and Architectural engineering,Hebei Polytechnic University,Tangshan,Hebei 063009,China);Research about some Properties of Dry Friction Reposition String System[J];Journal of Hebei Polytechnic University(Natural Science Edition);2008-04
9 ZHUANG Peng+1, LI Ming+1, ZHANG Hao-hua+2 (1.Department of Civil Engineering, Zhengzhou University, Zhengzhou 450002, China;2.Administrative Office of Municipal Engineering of Zhengzhou, Zhengzhou 450008, China);Study on FPS-isolation vibration with variable sliding friction coefficient[J];Henan Science;2002-02
10 SUN Min~1,LI Da-wang~1,WANG Yong~2 (1. College of Civil Engineering,Zhengzhou University, Zhengzhou 450002, China; 2. Zhengzhou Guangyuan Limited Company of Construction Supervisory, Zhengzhou 450052 China);Simulink models of responses of FPS-isolated seismic structures[J];Henan Science;2005-03
China Proceedings of conference Full-text Database 1 Hits
1 GE Nan SU Youpo WANG Xingguo (Hebei Polytechnic University,Tangshan,Hebei 063009);Research about Rolling Friction Pendulum Seismic Isolation System on Ellipse Curve Slide[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Li Dawang Wang Dongwei Zhou Xiyuan (Zhengzhou University of Technology) (China Academy of Building Research);AUTONOMOUS FPS AND ITS PERFORMANCE ANALYSIS[J];JOURNAL OF VIBRATION AND SHOCK;1999-01
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