Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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An study on the Effects of Visual and Aural Information on Environmental Sound Amenity Evaluation

시각 및 청각 정보가 환경음의 쾌적성 평가에 미치는 영향에 관한 연구

  • 신훈 (전남대학교 대학원 건축공학과) ;
  • 백건종 (동신대학교 대학원 건축공학과) ;
  • 송민정 (전남대학교 바이오하우징 연구사업단) ;
  • 장길수 (동신대학교 문화건축학부)
  • Published : 2007.09.20
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Abstract

This study aims to know the effect of road traffic noise perception when the visual and aural information is added in a laboratory experiment. ME (magnitude estimation) and SD (semantic differential method) evaluation on the effect of visual and aural effect were carried out by 43 university students. As the result, up to 10 % of psychological reduction effect was shown under the 65 dB(A). As the noise level, it was analyzed that the vision affected about 7 dB(A) and sound affected 5 dB(A). However, if these two are given simultaneously, mainly sound affects to reduce the annoyance of noise and the vision next. Compared with the urban central circumstances, this effect (2 dB(A) under 65 dB(A) noise) was shown smaller than field test.

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References

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