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Noise valuation in ex-ante evaluations of major road and railroad projects
cost-benefit analysis infrastructure noise
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2009/9/29
In many European countries, the impact of new road and railroad infrastructure is assessed by performing a cost-benefit analysis, monetising as many relevant effects as possible. Considering that nois...
Performance of FHWA model for predicting traffic noise: a case study of metropolitan city, Lucknow (India)
buffer zones equivalent noise level noise barriers FHWA model ambient noise pollution
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2010/11/1
Industrial and transport activities are the two major sources of noise pollution in any metropolitan city. Lucknow city, the capital of the largest populated state Uttar Pradesh in India has an area o...
车内噪声分析与控制研究（Analysis and Control of the Interior Noise in Passenger Car）
汽车 声源识别 传递函数 噪声控制
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2009/5/22
利用互易性原理，提出了一种空气声传播路径实验方法。首先测得各声源对于车内噪声的传递函数，进而得到各声源对于车内噪声的贡献度。根据声源识别结果，对汽车车身进行吸声、隔声设计，结果表明，车内地板隔声量从前向后分别提高了1.83～9.74 dB(A)，汽车车内噪声下降了4.7 dB(A)。
Flexibility in highway noise management
noise management highway hierarchic approach flexibility management
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2010/11/1
The problem of noise management was taken as a key element of our life comfort. An adequate noise mitigation plan must be elaborated and implemented for a number of potential noise sources. The genera...
Investigating urban traffic based noise pollution in the city of Kirikkale, Turkey
traffic based noise equivalent noise level regression analysis noise maps GIS
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2010/11/1
The study presents an investigation into traffic based noise pollution in the city of Kırıkkale, Turkey. For this purpose, traffic noise levels were measured at 15 intersections across the c...
Interdependence of noise and traffic flow
traffic flow noise statistics regression distribution
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2010/11/1
Traffic flows in cities, especially in city centres, are intensive and uneven, moreover, registered noise levels exceed allowable limits. Noise levels have been measured at K. Mindaugo ave. and Bir...
Internal noise modelling problems of transport power equipment
noise locomotive damping parameters internal space acoustic
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2010/11/2
The acoustic analysis of transport vehicles is presented in this article. Two types of vehicles of Russian production (TEP-60 and M62) were selected for this research. Using ANSYS/Multiphysic software...
The utilization of noise produced by means of transport for their diagnostics
noise transport their diagnostics
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2010/11/3
The utilization of noise produced by means of transport for their diagnostics.