为了了解宿州学院附近公路环境噪声的现状，本文通过实地监测和问卷调查的方法对学府大道交通环境噪声进行研究。选用合适的公路噪声预测模型对学府大道20:00 pm~6:00 am的交通噪声进行预测，预测的等效连续A声级为62.81~67.40 dB，普遍低于昼间时段。实地监测和问卷调查结果显示学府大道在6:00 am~20:00 pm时段的等效连续A声级为64.5~69.3 dB，TNI值为83.5~105.8，人们对交通噪声污染普遍不满，交通噪声对人体健康影响较大。等效连续A声级和评分值相关系数为0.824，显著性检验结果Sig为0.023 < 0.05，二者关系紧密，相关性分析具有统计学意义。
In order to understand the status of highway environmental noise near Suzhou University, the traffic environmental noise on the XueFu Road was studied by means of questionnaire survey and field monitoring in this paper. An appropriate highway noise prediction model was used to predict traffic noise on XueFu Road from 8 pm to 6 am. The predicted equivalent continuous A sound level was 62.81 - 67.40 dB which generally was lower than the value in the day time. The results of field monitoring and questionnaire showed that the equivalent continuous A sound level of XueFu Road during the period of 6 am-8 pm was 64.5 - 69.3 dB, and the TNI value was 83.5 - 105.8, people were generally dissatisfied with the traffic noise pollution, so the traffic noise had a great impact on human health. The correlation coefficient between the equivalent continuous A sound level and the score value was 0.824, and the Sig was 0.023 < 0.05. The relationship between the two was close and the correlation analysis was statistically significant.
Abhijit, D. and Prasoon, K.S. (2018) Environmental Traffic Noise Modelling of Dhanbad Township Area—A Mathematical Based Approach. Applied Acoustics, 129, 161-172. https://doi.org/10.1016/j.apacoust.2017.07.023
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