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author:

卓卫东 (卓卫东.) [1] | 孙颖 (孙颖.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

利用梁格模型建立曲线箱梁桥的动力计算模型,分析了跨径比、跨宽比、曲率半径及端横梁宽度等参数对其动力特性的影响,得到各参数对结构特征频率的影响规律.在等截面直梁竖弯频率理论计算公式基础上,通过回归分析,建立了等截面曲线箱梁桥一阶竖弯频率的近似计算公式.

Keyword:

动力特性 参数分析 曲线箱梁桥 特征频率

Community:

  • [ 1 ] 福州大学土木工程学院,福建福州350108

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2008

Issue: 5

Volume: 36

Page: 740-746

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: -1

30 Days PV: 0

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