고속철도와 일반철도소음의 성가심 반응에 대한 청감실험 비교 연구

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

  • 전형준 (서울시립대학교 환경공학과) ;
  • 김득성 (서울시립대학교 환경공학과) ;
  • 고준희 (서울시립대학교 환경공학과) ;
  • 이건 (서울시립대학교 도시사회학과) ;
  • 장서일 (서울시립대학교 환경공학부)
  • 발행 : 2007.11.15

초록

In recent years, public complaints about railroad noise by KTX and Ordinary train are increasing. Restriction of railways uses same standard without distinguishing the type of railways. According to the type of railways, the frequency characteristics of emitting noise is different. Therefore it is requested to know how vary the public response to each types of railway. The noise annoyance to 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 2.9dB(A) to ordinary train.

키워드