Impact of Speed Bump on Vehicle Noise: Motorcycle and Light Vehicle
DOI:
https://doi.org/10.37598/jscei.v1i2.014Keywords:
Noise, speed, speed bump, resident areaAbstract
Installing speed control devices, or speed bumps, in residential areas has positive and negative impacts. The positive impact is that it functions to control vehicle speed, while the negative impact is noise and discomfort for residents. This research aims to determine the effect of installing speed bumps on noise levels and vehicle speed and explore the relationship between speed bump dimensions, speed reduction, and noise levels. Linear regression analysis was conducted using SPSS software, employing stepwise and enter methods. The results show that the noise level produced by vehicles is higher when passing over speed bumps in area 2 and after passing them in area 3 compared to before encountering the speed bumps in area 1. The average noise levels for motorcycles (MC) are 65.8 dBA in area 1, 69.3 dBA in area 2, and 70.5 dBA in area 3. The average noise levels for light vehicles (LV) are 64.7 dBA in area 1, 68.2 dBA in area 2, and 69.3 dBA in area 3. Additionally, the study found that motorbike noise levels are higher than those of light vehicles. Furthermore, the analysis showed that speed bump width has a lower correlation with increased noise compared to speed bump height and speed reduction. This study reveals that while the height of speed bumps can significantly influence noise levels, the width of speed bumps and speed reduction have a smaller impact.
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Copyright (c) 2024 Ina Monica Br Tarigan, Zulfhazli Abdullah, Muhammad Fauzan, Yulius Rief Alkhaly, Muhammad Fikry, Thierry Yerema Coulibaly, Herman Fithria, Muhammad Basyir (Author/Co-author)
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