Investigation and Measurement Analysis of Campus Noise Pollution Based on a University in Hengyang

International Conference on Manufacturing Technology, Materials and Chemical Engineering

材料科学;化学工业

Zhang, Xin^1 ; Hu, Yan^1 ; Ran, Xuanhao^1 ; Zhang, Yang^1 ; Zhong, Yi^1 ; Zeng, Jueting^1 ; Zheng, Huihui^1

College of Civil Engineering, University of South China (USC), Hengyang, China^1

关键词: Acoustic comfort;    Acoustic environment;    Campus cultures;    Environmental quality;    Field measurement;    Membership degrees;    On-site measurement;    Standard rates;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/592/1/012176/pdf
DOI  :  10.1088/1757-899X/592/1/012176

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In view of the increasingly serious problem of noise pollution in students' life and study in the process of building campus culture, this paper analyzed the acoustic environment and acoustic comfort of a college in Hengyang by means of questionnaires, on-site measurement and mathematical model evaluation. After field measurement, the survey found that students are mainly concentrated in dormitory, teaching building and library. The over-standard rates for each location were 87.5%, 54.2%/50%, and 37.5%, respectively. Then this paper used the mathematical model based on fuzzy matrix method to calculate that the membership degree of college acoustic environmental quality belongs to slight pollution is the largest, which is 0.3775. It is advised that relevant departments should adopt a restriction strategy on the noise source to change the acoustic environment and sound comfort of the school.