| 杨陵区交通干道噪声污染分析研究 |
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| 引用本文： | 冯秀绒,张广军,丁惠萍.杨陵区交通干道噪声污染分析研究[J].西北林学院学报,2007,22(4):203-205. |
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| 作者姓名： | 冯秀绒 张广军 丁惠萍 |
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| 作者单位： | 西北农林科技大学,资源与环境学院,陕西,杨陵,712100;西北农林科技大学,理学院,陕西,杨陵,712100; 西北农林科技大学,资源与环境学院,陕西,杨陵,712100; 西北农林科技大学,理学院,陕西,杨陵,712100 |
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| 摘 要： | 对杨陵区交通干道进行车流量和噪声的实地监测,结果表明,区内交通干道平均等效A声级Leq=67.7 dB,符合国家标准.3条典型路段车流量和交通噪声线性相关性有差异,相关系数分别为r=0.75、r=0.92和r=0.41;车流量和交通噪声的变化时间规律性明显.交通干道低频噪声污染严重,已超过65 dB.
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| 关 键 词： | 交通干道 噪声污染 杨凌区 |
| 文章编号： | 1001-7461（2007）04-0203-03 |
| 收稿时间： | 2006-12-29 |
| 修稿时间： | 2006-12-29 |
An Analysis on Noise Pollution of Traffic Artery in Yangling Areas |
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| FENG Xiu-rong,ZHANG Guang-jun,DING Hui-ping.An Analysis on Noise Pollution of Traffic Artery in Yangling Areas[J].Journal of Northwest Forestry University,2007,22(4):203-205. |
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| Authors: | FENG Xiu-rong ZHANG Guang-jun DING Hui-ping |
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| Abstract: | The vehicle flux and traffic noise were measured in traffic arteries in Yangling.The survey indicated that the environment had reached a national standard,Leq=67.7dB.On 3 typical roads,the linear correlation be- tween the vehicle flux and traffic noise was different(r=0.75,r=0.92 and r=0.41).And the differences showed regularity in different time.The low frequency noise pollution was serious(Leq>65 dB). |
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| Keywords: | traffic artery noise pollution Yangling areas |
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