| 楚雄市道路交通噪声多元分析 |
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| 引用本文： | 武荣国.楚雄市道路交通噪声多元分析[J].云南环境科学,2004,23(Z1):176-178. |
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| 作者姓名： | 武荣国 |
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| 作者单位： | 武荣国（楚雄市环境监测站,云南,楚雄,675000） |
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| 摘 要： | 利用楚雄市1997年、2002年道路交通噪声的例行监测资料进行了多元对数线性回归分析,用建立的对数线性模型对1996～2002年各类车流量平均值预测等效声级,并与实际值比较,结果表明全城测点在作重大调整后,必须重新建立模型.运用2002年监测数据进行了聚类分析,以期找到几类测点特性,为声环境规划提供参考.
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| 关 键 词： | 交通噪声 多元分析 楚雄市 |
| 文章编号： | 1006-947X(2004)增-0176-03 |
| 修稿时间： | 2003年8月28日 |
Multivariate Analysis of Noise from Road Traffic in Chu Xiong City |
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| WU Rong-guo.Multivariate Analysis of Noise from Road Traffic in Chu Xiong City[J].Yunnan Environmental Science,2004,23(Z1):176-178. |
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| Authors: | WU Rong-guo |
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| Abstract: | A multivariate logarithm regression analysis is made with the regular monitoring data of traffic noise in 1997 and 2002 in Chuxiong city, and the established logarithm linear model is used to predict the equivalent sound level of average vehicle flux during 1996 to 2002. Compared to actual sound level, the predicted level for 1996-2000 is ok, but not ok for 2001 and 2002, due to the great change in acoustic environment. A cluster analysis is done for monitoring data in 2002 to try to find the features of testing points and hence to provide reference for acoustic environmental planning. |
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| Keywords: | traffic noise multivariate analysis Chuxiong city |
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