Sound Level Measurement and Spectrum Analysis in Full and Empty Various Social Spaces

Year 2021, Volume: 25 Issue: 4, 875 - 884, 30.08.2021

Serden Başak , Kazım Onur Demirarslan

https://doi.org/10.16984/saufenbilder.838589

Abstract

The noise seen in different areas throughout human history has turned into a frequently complained problem with the increasing industry and technology. Unfortunately, the problem of noise has become a part of social life today. Noise pollution, which is a side effect of urbanization and industrialization, threatens society's mental and physical health. However, knowing the noise level makes it possible to take precautions. In some cases where the sound limit levels set by laws and/or regulations of many countries are not exceeded, people may complain about the noise. Noises that occur in different places in educational institutions such as universities can cause adverse effects on both students and the administrative and academic staff working there. The noise in the places where the staff and students spend their time both for relieving their hunger and resting and socializing during their rest periods prevents people from relaxing. This situation causes people not to feel rested when returning to their lessons or work. In this analysis, the sound levels of the Artvin Coruh University staff dining hall, the student dining hall and the cafeteria/bowling alley spaces used by the students were measured when they were empty and full. Besides, the bandgap of the sounds complained about by the users was determined by spectrum analysis. As a result of the study, noise levels of 29.43 dB and 32.94 dB were obtained in the measurements made in empty spaces, and 56.10 dB and 69.76 dB in the measurements made in filled areas.

Keywords

Dining hall-cafeteria, noise, sound level measurement, spectrum analysis, social space

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