한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2013년도 춘계학술대회 논문집
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- Pages.719-724
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- 2013
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- 1598-2548(pISSN)
조립형 건식벽체의 차음성능 개선 공법에 관한 연구
Method of how to improve transmission loss of dry walls
- Kim, Kyungho (KCC central research institute, Architectural Acoustics department.) ;
- Jeon, JinYong (Hanyang University) ;
- Kim, SungHoon ;
- Lee, HyungKi
- 발행 : 2013.04.24
초록
In the case of newly developed stud which has more performance of sound transmission loss, it is expected that sound would transmit through runner than stud. so we developed construction method of runner and stud. As a result, sound transmission loss is improved about 2 dB by using this method. But this construction method could be applied to only newly developed stud. In addition, sound leak of wall joint is about 2 dB, and it could be improved by using rubber gasket at joint.