| 无碴轨道噪声和振动 |
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| 引用本文： | 焦大化. 无碴轨道噪声和振动[J]. 铁道劳动安全卫生与环保, 2006, 33(1): 7-12 |
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| 作者姓名： | 焦大化 |
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| 作者单位： | 铁道科学研究院环控劳卫研究所,北京,100081 |
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| 摘 要： | 根据国内外资料，虽然无碴轨道具有轨道稳定性高、刚度均匀性好、结构耐久性强、维修工作量显著减少等优点，但与有碴轨道相比。存在弹性较差、环境振动和噪声较高的缺点。为解决这一问题，国内外进行了大量研究工作，提出了不同解决方案，主要有：道床隔振、增加线路下部结构的刚度和质量、吸声道床、声屏障等，取得了一定的效果。
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| 关 键 词： | 无碴轨道 铁路噪声振动 噪声振动控制 客运专线 |
| 文章编号： | 1003-1197（2006）01-0007-06 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Noise & Vibration of Non-ballasted Track |
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| JIAO Da-hua. Noise & Vibration of Non-ballasted Track[J]. Railway Occupational Safety Health & Environmental Protection, 2006, 33(1): 7-12 |
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| Authors: | JIAO Da-hua |
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| Abstract: | According to domestic and external reports,noise & vibration reasearch situation of non-ballasted track on high-speed railway and special passenger railway is reviewed,techniques used to control noise and vibration of high-speed railway track are concluded as well in this paper. |
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| Keywords: | non-ballasted track noise and vibration of railway noise and vibration control special passenger railway |
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