Paper Title:
Numerical Analysis on Isolation Effect of the SMA-Disc Spring Three-Dimensional Composite Bearings
  Abstract

In some areas with high intensity and near the epicenter, the buildings, especially nuclear power station, lifeline, long-span structures, information and other important buildings, are of obvious vertical earthquake component by the effect of macroseism. So the research on three dimensional shock insulation including vertical earthquake component should be conducted. The horizontal isolation which is widely used for vertical seismic isolation effect is not obvious and its application in practice is limited highly. Considering its defects mentioned, this paper studies the SMA-disc spring three-dimensional composite bearing from the perspectives of mechanical parameters, performance, structure and working principle and applies it to the typical spatial reticulated structure. By comparison, it can get a conclusion that SMA-disc spring three-dimensional composite bearing has better three-dimensional isolation effect.

  Info
Periodical
Advanced Materials Research (Volumes 374-377)
Chapter
Chapter 10: Innovative Structures: Technologies and Applications
Edited by
Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du
Pages
2245-2249
DOI
10.4028/www.scientific.net/AMR.374-377.2245
Citation
S. Y. Yang, J. Niu, "Numerical Analysis on Isolation Effect of the SMA-Disc Spring Three-Dimensional Composite Bearings", Advanced Materials Research, Vols. 374-377, pp. 2245-2249, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yong Huang, Jun Jie Wang, De Yin Jin
Abstract:The damage of bearing will change the boundary condition for whole bridge, if we do not take account of bearing failure, the error of...
1029
Authors: Wu Sun, Ying Yuan, Nian He Chen
Chapter 1: Structural Engineering
Abstract:By using the theory of push-over method, the calculation analysis of parallel composite isolation system is simplified. The results show that...
793
Authors: Jun Tu, Xiao Wei Yi, Qi Ming Wu, Rui Juan Jiang
Chapter 3: Bridge Engineering
Abstract:In recent years, the lateral creeping happened from time to time to the curved concrete girder bridges when they are in service. This...
845
Authors: Jia Fang, Huang Dong
Chapter 8: Research and Design in Area of General Mechanical Engineering
Abstract:An improved nonlinear vibration isolator is proposed in this paper. It uses the exact solution derived load-displacement hysteresis curve...
643