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

  • 제19권3호
  • /
  • Pages.282-287
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  • 2009
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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현행 중량바닥충격음 평가방법 개선을 위한 주관평가실험

Subjective Assessment of Simulated Heavy Floor Impact Sounds for Alternative Rating Method

  • 신훈 (전남대학교 건축공학과) ;
  • 김선우 (전남대학교 건축학부) ;
  • 장길수 (동신대학교 문화건축학부)
  • 발행 : 2009.03.20
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초록

This study aims to examine the existing single rating index in terms of level reduction limit of heavy-weight floor impact sound. To achieve this goal, sounds which have same loudness according to rating methods were suggested to subjects. And followings are results. 1) The rating method of measurement frequency level average is more suitable than that of other methods which are dependent on specific frequency for rating heavy-weight floor impact sound. 2) Level average for measurement frequency of $31.5\;Hz{\sim}500\;Hz$ is more correspondent to psycho-acoustic response than that of measurement frequency of $63\;Hz{\sim}500\;Hz$ which is for KS F 2863-2, existing rating method.

키워드

참고문헌

  1. Clause 3, Article 14, Official Regulation on House-building etc
  2. Shin, H., Back, J. J., Song, M. J. and Jang, G. S., 2008, “A Review on the Rating Method of Heavy-floor Impact Sound Insulation Performance Based on the Field Test Data,” Proc of annual Conference of the Architectural Institute of Korea, pp. 711~714
  3. Tachibana, H., Tanaka, H., Yasuoka, M. and Kimura, S., 1998, “Development of New Heavy and Soft Impact Source for the Assessment of Floor Impact sound Insulation of Buildings,” Proc of Inter-noise 98
  4. Kim, S. W., Jang, G. S., Son, C. B., 1997, “A Study on the Establishment of Standard for Sound Insulation Performance in Building 2-Forcused on the Reference Curves-,” Architecture Institute of Korea, Vol. 17, No. 1, pp. 321~325
  5. Jeong, J. H. and Jeon, J. Y., 2005, “Floor Impact Noise Measurement and Evaluation Method Using Imact Ball,” Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 15, No. 10, pp. 1160~1168 https://doi.org/10.5050/KSNVN.2005.15.10.1160
  6. Tachibana, H. and Sonoda, Y., 1989, “Study on the Assessment of Heavy Floor Impact Sounds by Using Electrically Simulated Sounds,” Architectural Institute of Japan, Vol. 1989(19890901), pp. 273~274
  7. Kim, K. W., Choi, H. J., Yang, K. S. and Lee, S. E., 2005, “Comparison of Rating Methods for the Floor Impact Sound Insulation Performance,” Proceedings of the KSNVE Annual Spring Conference 2005, pp. 291~294