Abstract
By use of the small acoustical box, the sound transmission losses of hollow double and triple wooden walls were measured, and theoretically calculated by Iwasige and Oda's S.E.A. (statistical energy analysis) method, which can estimate the sound transmission of hollow double and N-folded triple walls. The experimental values were almost the same as the values by large-sized specimens regulated by JIS (Japanese Industrial Standards). The experimental results were in satisfactory agreement with the theoretical results. Especially, the theory can predict low frequency transmission droppings and the effects of hollow core thicknesses and numbers. The sound transmission loss of hollow wooden walls, can be measured simply with a small acoustic box.
| Original language | English |
|---|---|
| Pages (from-to) | 128-133 |
| Number of pages | 6 |
| Journal | Mokuzai Gakkaishi/Journal of the Japan Wood Research Society |
| Volume | 43 |
| Issue number | 2 |
| Publication status | Published - Dec 1 1997 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Chemical Engineering(all)
Cite this
Study on sound transmission loss of wooden rectangular plates by a small acoustical box II. Sound transmission loss of hollow-core wall panels. / Rishun, Jiang; Nakao, Tetsuya; Kobayashi, Sadanori; Nishino, Yoshihiko; Tanaka, Chiaki.
In: Mokuzai Gakkaishi/Journal of the Japan Wood Research Society, Vol. 43, No. 2, 01.12.1997, p. 128-133.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Study on sound transmission loss of wooden rectangular plates by a small acoustical box II. Sound transmission loss of hollow-core wall panels
AU - Rishun, Jiang
AU - Nakao, Tetsuya
AU - Kobayashi, Sadanori
AU - Nishino, Yoshihiko
AU - Tanaka, Chiaki
PY - 1997/12/1
Y1 - 1997/12/1
N2 - By use of the small acoustical box, the sound transmission losses of hollow double and triple wooden walls were measured, and theoretically calculated by Iwasige and Oda's S.E.A. (statistical energy analysis) method, which can estimate the sound transmission of hollow double and N-folded triple walls. The experimental values were almost the same as the values by large-sized specimens regulated by JIS (Japanese Industrial Standards). The experimental results were in satisfactory agreement with the theoretical results. Especially, the theory can predict low frequency transmission droppings and the effects of hollow core thicknesses and numbers. The sound transmission loss of hollow wooden walls, can be measured simply with a small acoustic box.
AB - By use of the small acoustical box, the sound transmission losses of hollow double and triple wooden walls were measured, and theoretically calculated by Iwasige and Oda's S.E.A. (statistical energy analysis) method, which can estimate the sound transmission of hollow double and N-folded triple walls. The experimental values were almost the same as the values by large-sized specimens regulated by JIS (Japanese Industrial Standards). The experimental results were in satisfactory agreement with the theoretical results. Especially, the theory can predict low frequency transmission droppings and the effects of hollow core thicknesses and numbers. The sound transmission loss of hollow wooden walls, can be measured simply with a small acoustic box.
UR - http://www.scopus.com/inward/record.url?scp=5244358253&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=5244358253&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:5244358253
VL - 43
SP - 128
EP - 133
JO - Mokuzai Gakkaishi/Journal of the Japan Wood Research Society
JF - Mokuzai Gakkaishi/Journal of the Japan Wood Research Society
SN - 0021-4795
IS - 2
ER -