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벽체 우회전달음 영향요소에 관한 연구

A Study on the Factor of Flanking Noise in the Wall

  • 발행 : 2007.02.20

초록

This study examines the influence factor of flanking noise in the wall. Generally, there is the difference of airborne sound isolation between laboratory and field test. The purpose of this study is examing the cause of droping sound insulation performance in the field and searching the method of improving sound insulation performance. First, we measured the sound isolation in the wall at the lab. Then, we measured it in the field and compared them. At the base of these datum, we measured the flanking noise and solid transmission. For the flanking noise in the wall, we used intensive method. So, we found the influence of solid transmission.

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참고문헌

  1. Hiramatsu, T., Tabata, A. and Kavaharazuka, T., 1998, 'Investigation on Sound Insulation of Reverberation Room Measuring Sound Transmission Loss', Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan
  2. Hiramatsu T., Kawaharazuka, T., Hamada, Y. and Ohkawa, H., 1998, 'Airborne Sound Insulation of Guest Room in Hotel under Consturction' , Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan
  3. Jang, J. H. and Lee, K. H., 1997, 'A Study on the Evaluation of Sound Insulation Performance for PVC Window Using Sound Intensity', Architectural Institute of Korea
  4. Architectural Institute of Japan, Sound Insulation Design in buildings