大庆油田道路交通噪声的相关分析

根据大庆油田主要交通干线噪声的监测结果与机动车流量、重车率、机动车运行速度及道路宽度等因素进行相关分析，找出了影响交通噪声的主要因素。回归分析表明：交通噪声与上述４个参数均呈正相关，其中机动车流量、道路宽度对交通噪声的影响较小，机动车运行速度对交通噪声的影响较大，对交通噪声影响最大的是重车率。根据分析结果，提出了交通噪声预测模式及控制交通噪声的建议。

Correlation Analysis of Road Traffic Noise in Daqing Oil Field

By way of correlation analysis of various factors concerning noisemonitoring results of main trunk roads, motor vehicle flow,heavy lorry rate, runningspeed, road widths,etc.in Daqing Oil Field, have been found out main factors affectingtraffic noise.Regression analyses show traffic noise and the above-mentioned four fac-tors presenting positive correlation.Among them the motor vehicle flow and road widthhave less effect upon traffic noise,the motor vehicle running speed has greater effect ontraffic noise and the greatest influence on traffic noise is heavy lorry rate.According toanalysis results this paper puts forward prediction model of traffic noise and suggestionsabout controlling traffic noise.