| 多孔弹性路面声学分析 |
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| 引用本文： | 陆路,李漪,郑鑫.多孔弹性路面声学分析[J].山西建筑,2008,34(24). |
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| 作者姓名： | 陆路 李漪 郑鑫 |
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| 作者单位： | 1. 安徽省公路勘测设计院,安徽合肥,230041
2. 长安大学公路学院,陕西西安,710054 |
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| 摘 要： | 从多孔吸声、共振吸声和阻尼降噪3个方面分析了多孔弹性路面的降噪机理,同时总结了多孔弹性路面的噪声评价方法,从声学方面对该路面类型进行了分析,指出多孔弹性路面具有良好的降噪效果.
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| 关 键 词： | 多孔弹性路面 降噪 机理 评价 环境 |
Sound analysis of perforated elastic pavement |
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| LU Lu,LI Yi,ZHENG Xin.Sound analysis of perforated elastic pavement[J].Shanxi Architecture,2008,34(24). |
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| Authors: | LU Lu LI Yi ZHENG Xin |
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| Affiliation: | LU Lu LI Yi ZHENG Xin |
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| Abstract: | The noise reduction mechanism of perforated elastic pavement was analyzed from three aspects such as sound-absorbing porous,resonance absorbing porous and damped noise reduction,and noise evaluation methods of perforated elastic pavement were summarized,this pavement type was analyzed from acoustics aspect,and pointed out that perforated elastic pavement has good noise reduction effect. |
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| Keywords: | perforated elastic pavement noise reduction mechanism evaluation environment |
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