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

Hai Qing Liu; Xiao Guo; Hao Wang

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

Paper Titles

Analysis of Vertical Isolation and Earthquake Prevention on Isolation Structure
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Elastic-Plastic Analysis on Damaged Multi-Tower Isolation Structure with an Enlarged Base
p.2550

A Direct Displacement-Based Design Method Based on Chinese Code of Base Isolated Structures
p.2555

Vibration Mitigation Effect of a Friction Damper with Variable Resistances on the Steel Frame Structure
p.2560

Effects of Base Isolation on Multi-Layer and High-Level Framework
p.2568

Seismic Vulnerability of Long-Span Continuous Rigid Frame Bridge with High Pier Based on Fiber Model and IDA Method
p.2573

Analysis of Cantilever Column under the Isolation Device Considering Additional Moment
p.2579

Ductility of Concrete-Filled Steel Box Columns with Binding Bars Subjected to Axial Compression
p.2584

Seismic Design of Reasonable Spacing between Anti-Slide Pole Board Wall of High and Steep Slope in High-Intensity Earthquake Region
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 255-260Effects of Base Isolation on Multi-Layer and...

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

Abstract:

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.

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Advances in Civil Engineering, CEBM 2011

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Periodical:

Advanced Materials Research (Volumes 255-260)

Pages:

2568-2572

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.255-260.2568

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Online since:

May 2011

Authors:

Hai Qing Liu, Xiao Guo, Hao Wang

Keywords:

Base-Isolated Structure, Base-Isolation, Isolation Effect

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