一类桥梁横向水平振动固有频率的计算方法

李鸿光; 张建武

doi:10.6052/1000-0992-2001-017

李鸿光, 张建武. 一类桥梁横向水平振动固有频率的计算方法[J]. 力学与实践, 2002, 24(2). DOI: 10.6052/1000-0992-2001-017

引用本文:

李鸿光, 张建武. 一类桥梁横向水平振动固有频率的计算方法[J]. 力学与实践, 2002, 24(2). DOI: 10.6052/1000-0992-2001-017

A COMPUTATIONAL METHOD FOR NATURAL FREQUENCY OF HORIZONTAL OSCILLATION OF STEEL BRIDGE[J]. MECHANICS IN ENGINEERING, 2002, 24(2). DOI: 10.6052/1000-0992-2001-017

Citation:

A COMPUTATIONAL METHOD FOR NATURAL FREQUENCY OF HORIZONTAL OSCILLATION OF STEEL BRIDGE[J]. MECHANICS IN ENGINEERING, 2002, 24(2). DOI: 10.6052/1000-0992-2001-017

一类桥梁横向水平振动固有频率的计算方法

A COMPUTATIONAL METHOD FOR NATURAL FREQUENCY OF HORIZONTAL OSCILLATION OF STEEL BRIDGE

摘要

摘要: 提出计算上承式铁路桥梁横向水平振动固有频率的新方法，考虑了平联布置、主梁尺寸等多种因素的影响. 与有限元分析得到频率值的比较表明，该方法简单可靠.

Abstract: A new method is proposed to calculate the natural frequency ofhorizontal oscillation of a kind of steel railway bridge.The comparison of the results using this method and finite elementanalysis indicates that the method is simple and valid.

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