MAXIMUM NOISE LEVELS IN CITY TRAFFIC
MAXIMUM NOISE LEVELS IN CITY TRAFFIC
复制标题
城市交通中的最高噪音水平
DOI：
10.1006/jsvi.1997.1019
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
R. Rylander
中科院分区：
文献类型：
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作者：
M. Björkman;R. Rylander
摘要在瑞典哥德堡的13条街道上进行了沿着的手动和自动噪声测量，以探索最大噪声水平的来源。从不同类型的车辆驾驶在一个现实的方式在市中心的交通噪声进行了测量。总之，结果表明，最重要的车辆组成部分的最大噪声级在市中心的交通是一个中等重量的卡车（送货卡车）。在测得的较高噪音水平（>80 dB（A））中，这类车辆占主导地位。这一点得到了试验的支持，试验表明，以现实的方式驾驶的轻型卡车的噪音水平超过了汽车，与重型卡车处于同一水平。当局可特别针对噪音最高的车辆类别采取措施，并在某些街道实施噪音限制，规定发出超过某个噪音水平的车辆不得使用该街道。
Abstract Manual and automatic noise measurements were made along 13 streets in Gothenburg, Sweden to explore sources of maximum noise levels. Noise from different types of vehicles driven in a realistic way in inner city traffic was measured. In summary, the results show that the most important vehicle component as regards the maximum noise level in inner city traffic was a medium-weight truck (delivery truck). Among the higher noise levels measured (>80 dB(A)), this type of vehicle is dominant. This is supported by tests that demonstrated that the noise level of a light truck, driven in a realistic way, exceeds that of cars and is on the same level as heavy trucks. Measures can be taken against the noisiest vehicle types specifically, and the noise load can be limited by introducing noise bans for particular streets in which vehicles that emit greater than a certain noise level would not be allowed use of the street.