| 铁路噪声预测计算方法 |
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| 引用本文： | 焦大化.铁路噪声预测计算方法[J].铁道劳动安全卫生与环保,2005,32(3):101-107. |
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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： | 根据声学基本理论和有关有限长运动线声源指向性、等效时间等声学特性研究成果,结合铁路噪声的特点,总结了比例法和模式法两种主要的噪声预测方法,并给出了相应的计算公式,可供铁路建设项目环境影响评价中预测铁路噪声时参考。
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| 关 键 词： | 铁路噪声预测 环境影响评价 环境噪声 |
| 文章编号： | 1003-1197(2005)03-0101-07 |
| 修稿时间： | 2005年2月28日 |
Calculation Method for Railway Noise Prediction |
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| JIAO Da-hua.Calculation Method for Railway Noise Prediction[J].Railway Occupational Safety Health & Environmental Protection,2005,32(3):101-107. |
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| Authors: | JIAO Da-hua |
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| Abstract: | Based on acoustic theory and the characteristics of directivity and equal time of limited length linear sound sources, combined with the characteristics of railway noises, this paper summarized two major noise predictive methods of proportion and modes, and provided corresponding calculation formulas, which can provide a reference for noise prediction in EIA of railway construction projects. |
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| Keywords: | prediction of railway noise environment impact assessment environment noises |
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