Browse > Article
http://dx.doi.org/10.5762/KAIS.2021.22.4.175

Tire/road Noise Characteristics of General Asphalt Pavement  

Yoo, In-Kyoon (Department of Infrastructure Safety Research, Korea Institute of Civil and Building Technology)
Lee, Su-Hyung (Department of Infrastructure Safety Research, Korea Institute of Civil and Building Technology)
Han, Dae-Seok (Department of Infrastructure Safety Research, Korea Institute of Civil and Building Technology)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.22, no.4, 2021 , pp. 175-182 More about this Journal
Abstract
As road noise became an issue, low-noise pavement (LNP) has emerged. The noise difference from general asphalt pavement (GAP) is a measure to explain the noise reduction of LNP. On the other hand, even for GAP, noise varies with the performance years (PY) and pavement condition. This study evaluated the representative noise value (RNV) by the speed and PY of GAP. Sections of 49selected from the National Road Pavement Management System, and the noise was measured at speeds from 50km/h to 80km/h at every 10km/h using the Close Proximity Method (CPX). Because the noise immediately after construction differed from the other, it was treated separately, and some outliers were removed. The noise increased with increasing PY. In addition, the noise increase by speed showed a reliable trend at all noise levels. The RNV for each speed and PY was obtained through analyses of the PY and speed. The average noise difference between the initial construction and the six-year-paced pavement was approximately 6dB. When evaluating the noise reduction of LNP, it is necessary to use RNV rather than the noise of old pavement. The RNV of GAP is necessary for a relative comparison with LNP and studying the road noise characteristics for each GAP type.
Keywords
General Asphalt Pavement; Tire Pavement Noise; CPX Method; Performance Year; Driving Speed;
Citations & Related Records
연도 인용수 순위
  • Reference
1 C. H. Kim, T. S. Chang, H. M. Kang, Y. H. Cho, T. Y Jeung, and S. I Chang, The Highway Traffic Noise Prediction Program, KHTN model 2007, The Korean Society for Noise and Vibration Engineering, 2009 Spring Conference, pp.714-715, 2009.
2 H. S. Yun, S. C Yoon, I. S. Park, and S. K Park, A Study on Application of Noise Prediction Models according to General Road and Expressway, The Korean Society for Noise and Vibration Engineering, 2012 Spring Conference, pp.161-166, 2012.
3 S. H. Moon, K. H. Lee, and D. S Cho, Software Development of the Traffic Noise Prediction Based on the Frictional Interaction between Pavement Surface and Tire, Journal of the Korean Society of Highway Engineers, Vol. 13, No. 2, 2011. 6, pp.67-75
4 S. Y. Lee, J. H. Jin, S. H. Moon, and H. R Moon, Study on the Noise Characteristics of Bridge Deck Pavements on Seoul Inner Ring Road, Journal of the Korean Society of Highway Engineers, Vol. 14, No. 2, 2012. 4, pp.19-28
5 C. K. Ock, J. H. Kim, J. S. Lee, Noise reduction of Asphalt Concrete Pavement: Techniques and their performance evaluation, Journal of the Korean Society of Highway Engineers, Vol. 12, No. 1, 2010.3, pp.29-37
6 C. H. Kim, T. S. Jang, D. S. Kim, Characteristic Analysis of Highway Noise, The Korean Society for Noise and Vibration Engineering, Vol. 22, No. 12, pp. 1191-1198, 2012. DOI :http://dx.doi.org/10.5050/KSNVE.2012.22.12.1191   DOI
7 I. K. Yoo, S. H. Lee, and D. S. Han, Analysis of Noise Reduction of Double Layered Low Noise Pavement with Close Proximity Method -National Route No.42 Yongin Section-, Journal of the Korean Society of Highway Engineers, Vol. 22, No. 2, 2020. 4, pp.15-22 DOI :https://doi.org/10.7855/IJHE.2020.22.2.015   DOI
8 ISO 11819-2;2017, Acoustic Measurement of the influence of road surfaces on traffic noise- part 2: Close-Proximity Method, International Organization for Standization, Geneva, Switzerland, 2017