[1]吴 晓 杨立军 孙 晋.碳纤维材料双层索的非线性共振特性[J].西安建筑科技大学学报:自然科学版,2011,43(01):70-074.[doi:DOI:10.15986/j.1006-7930.2011.01.002]
 WU Xiao,YANG Li-jun,SUN Jin.Nonlinear resonance properties of the double-layer carbon fiber cabl[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(01):70-074.[doi:DOI:10.15986/j.1006-7930.2011.01.002]
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碳纤维材料双层索的非线性共振特性()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年01期
页码:
70-074
栏目:
出版日期:
2011-02-28

文章信息/Info

Title:
Nonlinear resonance properties of the double-layer carbon fiber cabl
文章编号:
1006-7930(2011)01-0070-05
作者:
吴 晓 杨立军 孙 晋
(湖南文理学院,湖南常德 415000)
Author(s):
WU Xiao YANG Li-jun SUN Jin
(Hunan University of Arts and Science, Changde 415000China)
关键词:
碳纤维双层索非线性共振
Keywords:
carbon fiber cablesdouble-layer cable system nonlinearityresonance
分类号:
O322
DOI:
DOI:10.15986/j.1006-7930.2011.01.002
文献标志码:
A
摘要:
为了指导碳纤维材料双层索网抗风和抗震设计,采用连续化理论研究了其共振特性。在考虑温度影响的基础上,建立了碳纤维材料双层索在外激励作用下的振动控制方程,采用Galerkin原理及KBM法求得了双层索的非线性共振近似解及对应的定解。在把碳纤维双层索与钢丝双层索比较的基础上,讨论分析了温度、外激励、谐调参数、外阻尼等因素对双层索非线性共振的影响。
Abstract:
For purpose of guiding anti-wind and anti-earthquake design of this structure, double-layer cable structure using CFRP, the resonance characteristics was studied, by assuming the support system as a continuum membra. Its nonlinear vibration equation was presented under external excitation on the basis of considering temperature changing . And the approximate solution of nonlinear vibration and corresponding stationary solution of double-layer cable system using carbon fiber cables was given used Galerkin principle and KBM method. Then something that affects its nonlinear resonance, such as the amount of temperature changing, external excitation, harmonic parameters, as well as external damping was discussed with the comparison between steel cable and carbon fiber cable

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-05-20  修改稿日期:2010-11-25
基金项目:湖南省科技计划项目资助(2008FJ3067);湖南十一五重点建设学科资助(湘教通[2006]180号)
作者简介:吴 晓(1965-),男,湖南常德人,教授,主要从事结构振动理论研究.
更新日期/Last Update: 2015-11-01