高校餐厅声环境质量分析及防治对策

高校食堂是学校师生接触最频繁、最密切的环境之一,是师生们进餐和交流的主要场所,因此研究高校食堂的声环境品质对提高教师和学生的身心健康具有重要的意义。文章采用现场监测方法对学校食堂的声环境质量进行了评价分析,结果显示,机专食堂平均A声级为76分贝,超过了相应的声环境质量标准（60分贝）。通过分析讨论室内装修材料、声源类型和数量等指标对食堂声环境质量的影响,提出了改善学校食堂声环境质量的可行性对策措施。

Analysis and Control Measures of Sound Environment Quality About the University Cafeteria

The university cafeteria is the mainly frequent location of eating and conversation for teachers and students, therefore, it is essential to improve their physical and mental health by studying the sound quality of the university cafeteria. In the paper, Sound environment quality of university cafeteria is analyzed and evaluated by means of site monitoring. The results show that the average sound level is 76dB（ A）, which is not conformed with the national standard 60dB （A）. By analyzing the effect of the interior decoration materials, type and number of sound sources, on the sound environment quality, the paper proposes some feasibility countermeasures of improving the sound environment quality of the cafeteria.