DYNAMICS CHARACTER TEST OF RAILWAY TRACE IN STRAIGHT LINE AREA FOR OLD LINE MODIFICATION TO 200km/h BY COMBINED TRAINS

机译：组合线将旧线改造至200km / h的直线区域铁路迹线的动力学特性测试

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The dynamic response rule of railway by train load is mainly studied in this paper. Dynamic response theory analysis mode of orbit system for move load has been established. In mode, the railway structure was treated as concatenation bearing Euler Beam, ANSYS has been developed for the second time and mode numerical analysis has been realized; established straight line area numerical analysis rail mode, used this mode to analyze the affection of load velocity, load, uneven wavelength and depth to the vertical displacement and acceleration of rail and sleeper.

机译：本文主要研究铁路在列车荷载作用下的动力响应规律。建立了轨道系统动载荷的动力响应理论分析模型。在模式下，将铁路结构视为串联的欧拉梁，第二次开发了ANSYS，并实现了模式数值分析。建立直线区域数值分析轨道模式，利用该模式分析载荷速度，载荷，不均匀的波长和深度对轨道和轨枕的垂直位移和加速度的影响。

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来源
《第一届现代铁路创新与可持续发展国际会议（The First International Symposium on Innovation amp; Sustainability of Modern Railway）》|2008年|42-50|共9页
会议地点 Nanchang(CN);Nanchang(CN)
作者
Fu Helin; Yin Guangming; Chen Fen; Ning Mingzhe;
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作者单位

Civil Engineering College, Central South University,410075 ZhuZhou Engineering Division 410000;

Civil Engineering College, Central South University,410075 ZhuZhou Engineering Division 410000;

Civil Engineering College, Central South University,410075 ZhuZhou Engineering Division 410000;

Civil Engineering College, Central South University,410075 ZhuZhou Engineering Division 410000;

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原文格式 PDF
正文语种 eng
中图分类
关键词
straight line area; railway dynamic character; mixed passenger and freight railway; 200km/h;

机译：直线面积；铁路动力特性；客货混合铁路； 200km / h;

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DYNAMICS CHARACTER TEST OF RAILWAY TRACE IN STRAIGHT LINE AREA FOR OLD LINE MODIFICATION TO 200km/h BY COMBINED TRAINS

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