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author:

Yan, Xue-Yuan (Yan, Xue-Yuan.) [1] (Scholars:颜学渊) | Zhang, Yong-Shan (Zhang, Yong-Shan.) [2] | Wang, Huan-Ding (Wang, Huan-Ding.) [3] | Wei, Lu-Shun (Wei, Lu-Shun.) [4]

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Abstract:

Shaking table tests of a high-rise frame structure model under three dimensional ground motion excitations were carried out. There were passive control devices of independent intellectual property rights under the base of the model and the devices were named three-dimensional base isolation and an overturn resistance device with a disk spring (3D-BIORD-DS). The design principles and mechanical property tests of the devices were introduced. The tests results show that whether the inner wire rope stagger has influence on the horizontal properties of the device, the device has enough vertical bearing capacity. Then, shaking table tests of the model were performed for the study of structural responses under four different ground motions. The analyses for the test results indicate that the devices can reduce the three dimensional seismic responses well, whether for the short-period ground motions or the long-period ground motions. But the tilt angle reactions of the structure are relatively large, which show that the vertical stiffness of the device should be designed more reasonably for the workability requirement.

Keyword:

Disaster prevention Earthquake effects Intellectual property Laws and legislation Mechanical properties Structural frames Structural properties

Community:

  • [ 1 ] [Yan, Xue-Yuan]College of Civil Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 2 ] [Yan, Xue-Yuan]School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China
  • [ 3 ] [Zhang, Yong-Shan]Earthquake Engineering Research and Test Center, Guangzhou University, Guangzhou 510405, China
  • [ 4 ] [Wang, Huan-Ding]College of Civil Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 5 ] [Wei, Lu-Shun]Earthquake Engineering Research and Test Center, Guangzhou University, Guangzhou 510405, China

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Source :

Engineering Mechanics

ISSN: 1000-4750

CN: 11-2595/O3

Year: 2010

Issue: 5

Volume: 27

Page: 91-96

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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