道路交通量预测方法研究

The method research on forecast of the traffic volume

针对道路交通噪声预测中,交通量换算方法繁乱冗杂的现象,以某道路工程可研资料提供的高峰小时交通量为例,首先换算出预测特征年高峰小时交通量,再通过数学模型换算出年平均日交通量、平均小时交通量,然后结合预测的车型比计算出所需交通量,以期为预测道路交通噪声环评工作者提供帮助。

For traffic noise prediction,the traffic volume have lots of miscellaneous conversion methods.This paper has provided a road project information on peak-hour traffic.First,it have translated the peak-hour traffic to a peak-hour traffic volume of the predicted characteristics,and then translated them to the annual average daily traffic volume and the average hourly traffic volume through the mathematical models,and then compared with prediction models to calculate the required traffic.Hoping to help the environmental impact assessment workers for predict the traffic noise.