陈宪麦

副教授 硕士生导师

入职时间:2008-10-20

所在单位:土木工程学院

学历:博士研究生毕业

联系方式:QQ:147688223

学位:博士学位

在职信息:在职

毕业院校:中国铁道科学研究院

学科:交通运输工程

Comparison on General Track Spectrum for Chinese Main Railway Lines and Track Spectrum of American Railway Lines

发布时间:2018-06-21

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所属单位:School of Civil Engineering, Central South University

教研室:Railway Engineering Department

发表刊物:Advanced Materials Research

刊物所在地:Switzerland

项目来源:National Nature Science Foundation of China (Grant No. 51008315), Key Project of National Railway Mi

关键字:Track irregularity, track spectra, general track spectrum, track spectra for American railway lines

摘要:The general track spectrum of Chinese main railway lines (ChinaRLS) and the track spectrum of American railway lines (AmericaRLS) are compared in terms of character of frequency domain, statistical property of time domain samples and dynamic performance. That the wavelength range of the ChinaRLS, which is characterized by the three levels according to the class of railway line, is less than AmericaRLS at common wave band of 1~50m is calculated. Simultaneously, the mean square values of two kinds of track spectra are provided at the detrimental wave bands of 5~10m, 10~20m, and so on. The time-h

合写作者:Futong Wang, Gaohang Cui, Xiaxin Tao

第一作者:Xianmai Chen

论文类型:应用研究

文献类型:C

卷号:250-253

页面范围:3822-3826

是否译文:

发表时间:2011-05-17

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