| 高架桥道路噪声环评模式应用的研讨 |
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| 引用本文： | 彭守礼,朱立言.高架桥道路噪声环评模式应用的研讨[J].环境导报,1999(5):16-18. |
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| 作者姓名： | 彭守礼 朱立言 |
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| 作者单位： | 徐州市环境保护科学研究所!徐州221002 |
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| 摘 要： | 对公路交通噪声预测模式应用于高架桥道路交通噪声地面预测的适用性及桥面作灯适量上地面预测区的噪声屏障衰减作用的计算方法作了探讨，诸如：确认车辆交通的声源高度，起屏蔽作用的桥面有效宽度，辐射噪声的车型与车流量车型的对应等，并提出了量化方法。
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| 关 键 词： | 高架桥道路 屏障衰减 线声源 车辆 噪声评价 |
Study on the Environmental Impact from Traffic Noise on Overhead Way with FHWA(U. S. A) Noise Forecast Model |
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| Peng Shouli, Zhu Liyan.Study on the Environmental Impact from Traffic Noise on Overhead Way with FHWA(U. S. A) Noise Forecast Model[J].Environment Herald,1999(5):16-18. |
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| Authors: | Peng Shouli Zhu Liyan |
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| Institution: | Peng Shouli; Zhu Liyan |
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| Abstract: | To forecast environmental impact preduced by traffic noise on ovethead way, it selected the Model of FHWA. The medel's adaptability and caculation methods were discussed, also its correction was discussed. |
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| Keywords: | Overhead way Screen attenuation Line sound source Forecast model Car Noise |
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