| 国内外铁路噪声预测模式对比分析 |
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| 引用本文： | 龚凯,刘林芽.国内外铁路噪声预测模式对比分析[J].城市轨道交通研究,2011,14(3):32-36. |
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| 作者姓名： | 龚凯 刘林芽 |
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| 作者单位： | 华东交通大学铁路环境振动与噪声教育部工程研究中心,330013,南昌 |
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| 摘 要： | 铁路噪声预测模式研究已成为国际学术界和各国政府关心的一大课题.由于以铁路噪声为主的环境问题日益严重,给沿线居民的生活和工作带来严重影响,在项目设计初期进行准确的噪声预测是十分必要的.以声学理论为基础,从铁路噪声预测模式发展现状、噪声源类别及空间位置、户外声衰减特性等三个方面对国内外铁路噪声预测模式进行比较分析.概括总结...
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| 关 键 词： | 铁路噪声 预测模式 噪声源 声衰减 |
Comparative Analysis of Domestic and International Railway Noise Prediction Models |
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| Gong Kai,Liu Linya.Comparative Analysis of Domestic and International Railway Noise Prediction Models[J].Urban Mass Transit,2011,14(3):32-36. |
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| Authors: | Gong Kai Liu Linya |
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| Institution: | Gong Kai,Liu Linya East China Jiaotong University Engineer Research Center of Railway Environmental Vibra- tion and Noise,Ministry of Education,330013,Nanchang,China |
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| Abstract: | Research on railway noise prediction model has became a major issue concerned by both international academic communities and governments.Nowadays,the daily life and work of the residents along the railway line are seriously affected by railway noise pollution,which makes the accurate forecast in the early design phase of a railway engineering project very urgent.In this paper,a comparative analysis,based on acoustic theory of the railway noise prediction model both at home and abroad,is conducted in three a... |
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| Keywords: | railway noise prediction model noise source sound attenuation |
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