交通噪声预测模型研究与分析

Research and Analysis of Traffic Noise Forecast Models

道路交通噪声污染在我国城市地区已很严重,特别是城市内主要道路的交通噪声相当突出.对导则模型和规范模型的特点与适应性进行比较与分析,并以河谷型城市和沿海型城市为例,利用模型进行预测分析,结果表明这两种模型具有不同的适应条件,可为今后对噪声污染防治问题的研究提供一定参考依据.

Road traffic noise pollution has been serious in recent years in China. Particulary the city traffic noise on the major roads is quite prominent. The guideline model and formal model are compared and analyzed by their characteristic and compatibility,which take the major roads of valley cities and coastal cities as examples, the result show two models have different adaptational condition, and provides references for studing on noise treatment from now on.