Effects of Base Isolation on Multi-Layer and High-Level Framework

Abstract:

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This paper expounded the basic principle of the base-isolated structures. Established the equations of motion of single particle and multi-particle base isolation structural system. Adopted multi-layer and high-level framework groups, added laminated rubber bearings in the bottom respectively, input EL Centro seismic waves, and then the modal, time-history, base shear are compared and analyzed. By comparing the results obtained: base-isolated structure used in high-rise building can decrease a certain degree of the seismic response, in the multi-layer building the effect was more apparent. It also confirmed that the application of base isolation on multi-layer and high-level framework in the existing conditions still had some limitations.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

2568-2572

DOI:

10.4028/www.scientific.net/AMR.255-260.2568

Citation:

H. Q. Liu et al., "Effects of Base Isolation on Multi-Layer and High-Level Framework", Advanced Materials Research, Vols. 255-260, pp. 2568-2572, 2011

Online since:

May 2011

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Price:

$35.00

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