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作者:

Xu, Weibing (Xu, Weibing.) | Yan, Weiming (Yan, Weiming.) (学者:闫维明) | He, Haoxiang (He, Haoxiang.) (学者:何浩祥) | Chen, Yanjiang (Chen, Yanjiang.) (学者:陈彦江)

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EI PKU CSCD

摘要:

A 1/10 scale test model of a typical curved girder bridge is designed and manufactured in order to introduce particle damper into the vibration control of the curved girder bridge. A series of shaking table tests are carried out based on the model bridge with and without the curved-capsule particle damper (CPD) respectively. The results show that CPD has the advantages of simple structure, convenient installation applied to the curved girder bridge; CPD can play control effect along the longitudinal and transverse direction under traditional and near-fault seismic waves excitation, and CPD has good directional adaptability; the variability of CPD control effect is greater under the near-fault seismic waves excitation because of the large pulses, when there is a large velocity pulse near the natural frequency of the structure, better control effect of CPD can be received. © 2019, Editorial Department of JVMD. All right reserved.

关键词:

Bridges Curved beams and girders Damping Seismic waves Seismology Vibration control

作者机构:

  • [ 1 ] [Xu, Weibing]Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing; 100024, China
  • [ 2 ] [Yan, Weiming]Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing; 100024, China
  • [ 3 ] [He, Haoxiang]Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing; 100024, China
  • [ 4 ] [Chen, Yanjiang]Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing; 100024, China

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来源 :

Journal of Vibration, Measurement and Diagnosis

ISSN: 1004-6801

年份: 2019

期: 6

卷: 39

页码: 1245-1252

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 3

ESI高被引论文在榜: 0 展开所有

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