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http://dx.doi.org/10.5050/KSNVN.2009.19.3.282

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

Shin, Hoon (전남대학교 건축공학과)
Kim, Sun-Woo (전남대학교 건축학부)
Jang, Gil-Soo (동신대학교 문화건축학부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.19, no.3, 2009 , pp. 282-287 More about this Journal
Abstract
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.
Keywords
Heavy-weight Floor Impact Sound; Rating Methods; Psycho-acoustic Experiment; Arithmetic Mean Value;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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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   DOI   ScienceOn
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