Elastic buckling of serial seismic isolation system connected with column and coupling beam

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	Elastic buckling of serial seismic isolation system connected with column and coupling beam
	Du, Yong-Feng1,2 ; Zhu, Qian-Kun1 ; Li, Hui 2
	2012-05-01
发表期刊	Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology)
ISSN	16727207
卷号	43 期号:5 页码:1902-1907
摘要	To solve the stability of series seismic isolation system connected with column and coupling beam, which concerned engineering field, the critical load governing equation based on transfer matrix method was established. First, field matrix of stability on single laminated rubber bearing and point matrix of stability on coupling beam were established; Secondly, characteristic matrix of the stability on series seismic isolation system and the stability governing equation based on the characteristic matrix were established, which avoided tedious mechanical derivation; Finally, the stability of two kinds of series seismic isolation system using semi-analytic method was calculated, and influence of parameters variation on the stability of series seismic isolation system was investigated. The results show that it is not obvious for the added coupling beam to improve the two columns in series of critical load of the isolation system and the basement cantilever column scheme should be preferred in the lower part of the structure of the isolated building.
关键词	Bearings (machine parts) Convergence of numerical methods Seismology System stability Cantilever columns Characteristic matrices Critical load Engineering fields Governing equations Laminated rubber bearings Parameters variations Seismic isolation systems
收录类别	EI
语种	中文
出版者	Central South University of Technology
EI入藏号	20122815240789
EI主题词	Transfer matrix method
EI分类号	484.1 Earthquake Measurements and Analysis - 601.2 Machine Components - 921 Mathematics - 921.6 Numerical Methods - 961 Systems Science
来源库	Compendex
分类代码	484.1 Earthquake Measurements and Analysis - 601.2 Machine Components - 921 Mathematics - 921.6 Numerical Methods - 961 Systems Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111093
专题	土木工程学院
作者单位	1.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou 730050, China; 2.Western Center of Disaster Mitigation in Civil Engineering of Ministry of Education, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学; 土木工程学院
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Du, Yong-Feng,Zhu, Qian-Kun,Li, Hui. Elastic buckling of serial seismic isolation system connected with column and coupling beam[J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),2012,43(5):1902-1907.
APA	Du, Yong-Feng,Zhu, Qian-Kun,&Li, Hui.(2012).Elastic buckling of serial seismic isolation system connected with column and coupling beam.Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology),43(5),1902-1907.
MLA	Du, Yong-Feng,et al."Elastic buckling of serial seismic isolation system connected with column and coupling beam".Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) 43.5(2012):1902-1907.