Design and Optimization of a New Type of Sliding Isolated Bearing and its Application

Wei Huang; Wei Shu; Li Zhang; Ping Wang

doi:10.4028/www.scientific.net/AMR.163-167.4237

Paper Titles

Seismic Response of the Asymmetric Structure Isolated by the Friction Sliding Bearings
p.4218

Wind Vibration Response Analysis for Plate-Cone Reticulated Shell
p.4222

Seismic Behavior of Shifang Telecom Building under Conventional Earthquakes
p.4227

Static Elasto-Plastic Analysis of Buildings with Steel Tower on Top under Rare Earthquake
p.4232

Design and Optimization of a New Type of Sliding Isolated Bearing and its Application
p.4237

Recent Development in Analytical Models for Earthquake-Induced Pounding between Adjacent Bridge Structures
p.4244

Dynamic Response on Earthquake Analysis of Bridge Structure Isolated by Lead-Core Rubber Bearing
p.4251

Seismic Performance of Concrete-Filled Square Tubular Column and Reduced Steel Beam Joints
p.4257

Dynamic Response of Shallow Buried Tunnel Subjected to SH Wave
p.4265

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Design and Optimization of a New Type of Sliding...

Design and Optimization of a New Type of Sliding Isolated Bearing and its Application

Abstract:

This paper present a new seismic isolation device which assembled sliding friction, energy dissipation and limit, then clarified the work performance and the optimization of its design ideas. The author utilized FEM analysis software ANSYS to establish a parametric model, taking the working condition of single-ring and stress concentration distribution under the yield state as the research object, the shape of the energy loop was optimum designed, and the hysteresis energy consumption performance of seismic isolation bearings was analyzed before and after optimizing. It can be received that energy consumption performance of the seismic isolation bearings improved 32.7% after optimizing. A 6 layer frame structure FEM model was built, at this basis, the seismic responses of fixed structure and sliding seismic isolation structure of foundations were compared. The results indicated that the seismic responses of sliding structures decreased significantly.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

4237-4243

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.4237

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Online since:

December 2010

Authors:

Wei Huang, Wei Shu, Li Zhang, Ping Wang

Keywords:

Energy Dissipation Ring, Hysteretic Energy Dissipation, Optimization Design, Parameterization, Seismic Response

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