| 芜湖至火龙岗左绕行线声屏障工程降噪效果调查 |
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| 引用本文： | 梁秀峰,王小群.芜湖至火龙岗左绕行线声屏障工程降噪效果调查[J].铁道劳动安全卫生与环保,2007,34(1):39-40. |
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| 作者姓名： | 梁秀峰 王小群 |
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| 作者单位： | 上海铁路局南京环境监测站,江苏,南京,210042 |
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| 摘 要： | 目前尚无铁路声屏障声学设计和测量规范。用插入损失法对芜湖至火龙岗左绕行线声屏障工程降噪效果进行了测量及评价。监测结果表明,该声屏障工程取得了明显的降噪效果,达到设计要求。
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| 关 键 词： | 声屏障 降噪效果 插入损失 |
| 文章编号： | 1003-1197(2007)01-0039-02 |
| 修稿时间： | 2006-12-26 |
Efficacy Investigation of Noise Reduction to the Engineering of Noise Barriers from Wuhu to Huolonggang |
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| LIANG Xiu-feng,WANG Xiao-qun.Efficacy Investigation of Noise Reduction to the Engineering of Noise Barriers from Wuhu to Huolonggang[J].Railway Occupational Safety Health & Environmental Protection,2007,34(1):39-40. |
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| Authors: | LIANG Xiu-feng WANG Xiao-qun |
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| Institution: | Environmental Monitoring Station of Nanjing, Shanghai Railway Bureau, Nanjing 210042, China |
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| Abstract: | The reports that noise barriers is used in the pollution harness of railway noise is fewer in China.There isn't on acoustical design and measurement of the railway noise barriers at present.The article introduced the efficacy measurement and evaluation using insertion loss method to the engineering of noise barriers from Wuhu to Huolonggang. |
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| Keywords: | noise barriers noise reduction effect insertion loss |
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