| 桥上梯形轨枕轨道结构的谐响应分析 |
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| 引用本文： | 马娜,李成辉,方宜.桥上梯形轨枕轨道结构的谐响应分析[J].路基工程,2010,0(4):15-16. |
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| 作者姓名： | 马娜 李成辉 方宜 |
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| 作者单位： | 西南交通大学土木工程学院，成都610031 |
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| 摘 要： | 梯形轨枕是一种新型轨枕,具有多方面的优点,越来越受到各国铁路工程界的关注。已有对它的研究大多集中在静力方面。论文从幅频响应方面分析了梯形轨枕的动力特性,结果表明,梯形轨枕具有分散动荷载的能力,并有很好的减振效果。
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| 关 键 词： | 梯形轨枕 谐响应 频率 |
| 收稿时间： | 2019-11-05 |
Analysis on Harmonic Response of Trapezoidal Sleeper Track on Bridge |
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| Authors: | MA Na LI Cheng-hui FANG Yi |
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| Affiliation: | (School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Trapezoidal sleeper is a new type sleeper with many advantages,which attracts more and more attentions from railway engineering all over the world.The current researches almost focus on static force.This paper analyzes the dynamic characteristics of trapezoidal sleeper from amplitude-frequency response.It is indicated that trapezoidal sleeper has the ability to distribute dynamic loads and has good effect in vibration reduction. |
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| Keywords: | trapezoidal sleeper harmonic response frequency |
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