| 城市道路交通噪声分布模拟研究 |
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| 引用本文： | 罗鹏,蔡铭,马侠霖. 城市道路交通噪声分布模拟研究[J]. 中国环境监测, 2013, 29(5): 176-179 |
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| 作者姓名： | 罗鹏 蔡铭 马侠霖 |
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| 作者单位： | 中山大学工学院 广东省智能交通系统重点实验室, 广东 广州 510275;中山大学工学院 广东省智能交通系统重点实验室, 广东 广州 510275;中山大学工学院 广东省智能交通系统重点实验室, 广东 广州 510275 |
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| 基金项目： | 国家自然科学基金(51178476);中央高校基本科研业务费专项资金(11lgpy03) |
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| 摘 要： | 通过对梅州市中心城区7条道路的噪声监测,分析了中心城区道路的噪声污染水平。采用道路交通噪声预测模型,以实测交通流数据对中心城区的噪声污染进行模拟和减噪措施评估。结果表明,采用限速措施和安装声屏障措施均有降低噪声污染的效果,为管理部门防治噪声污染提供了参考。
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| 关 键 词： | 交通噪声 噪声监测 交通噪声模拟 梅州市 |
| 收稿时间： | 2012-01-14 |
| 修稿时间： | 2012-02-22 |
Modeling of Urban Road Traffic Noise Distribution |
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| LUO Peng,CAI Ming and MA Xia-lin. Modeling of Urban Road Traffic Noise Distribution[J]. Environmental Monitoring in China, 2013, 29(5): 176-179 |
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| Authors: | LUO Peng CAI Ming MA Xia-lin |
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| Affiliation: | School of Engineering Sun Yat-sen University, Guangdong Provincial Key Laboratory of Intelligent Transportation System, Guangzhou 510275, China;School of Engineering Sun Yat-sen University, Guangdong Provincial Key Laboratory of Intelligent Transportation System, Guangzhou 510275, China;School of Engineering Sun Yat-sen University, Guangdong Provincial Key Laboratory of Intelligent Transportation System, Guangzhou 510275, China |
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| Abstract: | Seven roads were monitored in Meizhou downtown to analyze the pollution level of road traffic noise. The noise distribution and the noise reduction policies in the entire downtown area were modeled by using the road traffic noise prediction model. The traffic data was obtained by measurement. The results show that the noise can be reduced when the speed limit is adopted or the noise barriers are constructed near roads. It provides guidelines for government to prevent and control the noise pollution. |
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| Keywords: | traffic noise noise monitoring traffic noise modeling Meizhou |
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