KOREASCHOLAR

도시철도 실내소음에 관한 주관적 평가 Subjective Evaluation on Subway Train Indoor Noise

김병삼
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  • URLhttp://db.koreascholar.com/Article/Detail/216931
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한국기계기술학회지 (韓國機械技術學會誌)
제14권 제4호 (2012.08)
pp.35-40
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Railway noise is one of the main causes of environment impact. Whenever a new railway line is planned or a housing project near an existing railway is proposed, an estimate of the relevant noise levels is usually required. For this, it is necessary to quantify those parameters that affect the railway noise. Therefore we investigated the noise level which subway trains generated passing through the block of test railway track between Hopo and Keumgok station in Busan. This paper shows the status and characteristics of the subway train noise and a subjective evaluation.

키워드
Subway train도시철도Subjective evaluation주관적인 평가Railway noise철로소음Articulation index명료도 지수Speech interference level회화방해레벨
목차
Abstract
 1. 서론
 2. 철도소음
 3. 측정장치 및 방법
 4. 측정결과 및 고찰
 5. 결론
 참고문헌
저자
  • 김병삼(원광대학교 공과대학 기계자동차공학부) | Byoung-Sam Kim 교신저자