| 铁路车辆运行噪声的源强参数 |
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| 引用本文： | 焦大化.铁路车辆运行噪声的源强参数[J].铁道劳动安全卫生与环保,2003,30(5):203-205. |
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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： | 通过分析比较，确定了以单节车辆运行的声暴露级LSEO作为铁路列车运行噪声预测的基本源强参量，并给出了确定LSE0的计算方法和测量方法。在现场试验的基础上，确定了客、货列车在基本运行和线路条件下的源强参数值，可用于铁路列车运行噪声的预测。
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| 关 键 词： | 铁路 列车运行噪声 源强参数 噪声预测 噪声污染 |
| 文章编号： | 1003-1197(2003)05-0203-03 |
| 修稿时间： | 2003年6月24日 |
An Intensity Parameter of Noise Source of Running Train |
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| JIAO Da-hua.An Intensity Parameter of Noise Source of Running Train[J].Railway Occupational Safety Health & Environmental Protection,2003,30(5):203-205. |
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| Authors: | JIAO Da-hua |
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| Abstract: | Through careful analysis and comparing,we established an intensity parameter of noise source of running trains,which was presented as sound exposure level(L SE0)of an individual car.Methods to calculate and measure the parameter(L SE0)was also introduced in this paper.Based on the experiment on-site test,this parameter of running trains(passenger and freight train)under main condition of running and line was determined as well. |
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| Keywords: | intensity parameter of noise source noise prediction environment railway |
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