| 轮轨噪声的产生机理及其治理措施 |
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| 引用本文： | 刘扬,练松良,章新权. 轮轨噪声的产生机理及其治理措施[J]. 石家庄铁道学院学报, 2006, 19(3): 80-85 |
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| 作者姓名： | 刘扬 练松良 章新权 |
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| 作者单位： | 同济大学道路与交通工程教育部重点实验室 上海200092(刘扬，练松良)，上海市申通集团有限公司 上海200010(章新权) |
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| 摘 要： | 根据国外对轮轨噪声机理研究和实验成果及技术应用实例,分别从轮轨粗糙度激励、车轮振动、钢轨振动、轨枕振动和声辐射等五个主要方面对轮轨噪声的产生机理进行分析和讨论,注重研究轨道交通的噪声源———轮轨噪声,找到轮轨噪声的产生根源,为轮轨噪声的治理提供可靠的理论依据,然后以此机理为着眼点,再结合国外对机理的研究和试验成果及其技术和产品的应用实践,分别从以上提到的轮轨噪声产生机理的五个主要方面,并结合我国轨道交通轮轨噪声的实际情况,提出控制轮轨噪声的治理措施,为我国城市轨道交通轮轨噪声治理提出参考性建议。
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| 关 键 词： | 铁路 城市轨道交通 振动 轮轨噪声 治理 |
| 文章编号： | 1006-3226（2006）03-0080-06 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005-09-18 |
The Mechanism of Wheel/Rail Noise and its Treatment |
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| Liu Yang,Lian Songliang,Zhang Xinquan. The Mechanism of Wheel/Rail Noise and its Treatment[J]. Journal of Shijiazhuang Railway Institute, 2006, 19(3): 80-85 |
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| Authors: | Liu Yang Lian Songliang Zhang Xinquan |
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| Abstract: | In the paper,based on related foreign study and experiment results on the mechanism of wheel/rail noise and their technological applications,the mechanism of wheel/rail noise is discussed and analyzed from wheel/rail roughness excitation,wheel vibration,rail vibration,sleeper vibration and noise radiation.The emphasis of study is put on noise source of rail transit wheel/rail noise in order to find out the root of wheel/rail noise and to supply reliable theoretic basis for treatment.Then on the basis of this mechanism and combined with the study fruits,testing and application of technology and products abroad,treatment measures of controlling wheel/rail noise are proposed,which can be used as reference for the urban rail traffic in China. |
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| Keywords: | railway urban rail transit vibration wheel/rail noise treatment |
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