Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2008.11a
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- Pages.709-714
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- 2008
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- 1598-2548(pISSN)
A comparative Study of Noise Prediction Method for Road Traffic Noise Map -Focused on Foreign Traffic Noise Prediction Method-
소음지도 제작을 위한 도로교통 소음예측식 비교연구 -국외 예측식을 중심으로-
- Published : 2008.11.20
Abstract
The various computer programs are used in computer simulation of the traffic noise prediction. But the difference or problem of calculation method used for road traffic noise prediction is not exactly investigated. In this paper, Road traffic noise is predicted on the specific regions by using four prediction methods such as XPS31-133 model(France), RLS-90 model(Germany), ASJ RTN model(Japan) and FHWA model(U.S.A.), which are operated by a program named SoundPLAN, a program to predict road traffic noise. Those prediction values are compared with a measurement value. The results show that four prediction values for taraffic noise are a little different, because of various input factors according to the prediction methods.