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Jury Evaluation Test for Annoyance Response of KTX(Korea Train Express) and Ordinary Train Noise

고속철도와 일반철도소음의 성가심 반응에 대한 청감실험 비교 연구

  • 전형준 (서울시립대학교 환경공학과) ;
  • 김득성 (서울시립대학교 환경공학과) ;
  • 고준희 (서울시립대학교 환경공학과) ;
  • 장서일 (서울시립대학교 환경공학과)
  • Published : 2008.03.20

Abstract

In recent years, public complaints against railroad noise by KTX and Ordinary train have been rising. Regulation of railways noise uses same standard without distinguishing the type of railroad cars. According to the type of railroad cars, the frequency characteristics of emitting noise is different. Therefore it is requested to know how the public response vary to each types of railroad cars. The noise annoyance from three types of trains(KTX, electric train, diesel train) was analyzed by jury evaluation test for assessing the effect of frequency characteristics. The numerical results by a semantic differential method showed that annoyance response to three type of trains depended on the frequency characteristics. As a result, this study proposed that the KTX could have a bonus level of maximum 2.9 dB(A) compared to ordinary train.

Keywords

References

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  1. Analysis of Annoyance of Various Train Pass-by Noise Using Binaural Recording vol.24, pp.4, 2014, https://doi.org/10.5050/KSNVE.2014.24.4.289
  2. Classification Accuracy Test of Hearing Laboratory Test Models for Railway Noise at Station Platform vol.25, pp.4, 2015, https://doi.org/10.5050/KSNVE.2015.25.4.299
  3. Analyses of the Railway Noise Transmission Characteristics of the Rooms in High-speed Train Stations Depending on Building Types vol.34, pp.5, 2015, https://doi.org/10.7776/ASK.2015.34.5.385