对道路交通噪声预测模式的探讨

Discussion on Road Traffic Noise Prediction Model

目前道路交通噪声预测尚未有国家统一规定的计算模式,本文通过分析道路与公路性质差异及现行几种预测模型的区别,指出不同预测模式的采用、参数的选取将对公路交通噪声预测结果产生影响,提出公路噪声预测模式应用于道路环评需注意的问题。

At present,there is no national standardized computation model for road traffic noise.This paper analyzes the properties of roads and highways as well as the differences between several forecasting models,and points out that the different application and parameter selection of the prediction model will influence the results in highway traffic noise prediction.Problems that should be noted when applying the prediction model were also proposed.