| 路面噪声及声屏障的研究分析 |
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| 引用本文： | 林怡,徐广华.路面噪声及声屏障的研究分析[J].山西建筑,2008,34(26). |
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| 作者姓名： | 林怡 徐广华 |
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| 作者单位： | 江苏伟信工程咨询有限公司,江苏,南京,210096 |
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| 摘 要： | 为了了解路面噪声的产生及声屏障的降噪效果,对噪声产生机理及声屏障的类型进行了分析,并重点阐述了轮胎路面噪声的产生机理和噪声传播过程,同时分析了计算声屏障降噪量的两个公式,并进行了示例计算.
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| 关 键 词： | 路面噪声 声屏障 声波 |
Research analysis on the road noise and noise barrier |
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| LIN Yi,XU Guang-hua.Research analysis on the road noise and noise barrier[J].Shanxi Architecture,2008,34(26). |
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| Authors: | LIN Yi XU Guang-hua |
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| Affiliation: | LIN Yi XU Guang-hua |
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| Abstract: | In order to resolve the generation of road noise and noise reduction effectiveness of noise barrier,the mechanism of noise and styles of noise barrier were analyzed.The tire pavement noise mechanism and transmission process were emphasis illustrated.At the same time,two calculation formulas of noise barrier reduction quantity were analyzed and example calculation. |
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| Keywords: | road noise noise barrier sound wave |
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