JPS6436898U - - Google Patents
Info
- Publication number
- JPS6436898U JPS6436898U JP13158787U JP13158787U JPS6436898U JP S6436898 U JPS6436898 U JP S6436898U JP 13158787 U JP13158787 U JP 13158787U JP 13158787 U JP13158787 U JP 13158787U JP S6436898 U JPS6436898 U JP S6436898U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- plate
- absorbing material
- rigid wall
- shaped sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011358 absorbing material Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は、本考案に係る吸音構造体の実施例の
断面図、第２図は、本考案に係る吸音構造体の一
実施例と、従来例との垂直入射吸音率の測定値を
示す線図、第３図は、吸音構造体の従来例の断面
図である。
１：板状吸音材、２：空気層、２′：分割空気
層、３：コンクリート壁（剛壁）、５：隔壁。
Fig. 1 is a sectional view of an embodiment of the sound absorbing structure according to the present invention, and Fig. 2 shows measured values of normal incidence sound absorption coefficients of the embodiment of the sound absorbing structure according to the present invention and a conventional example. The diagram and FIG. 3 are cross-sectional views of a conventional example of a sound absorbing structure. 1: Plate sound absorbing material, 2: Air layer, 2': Divided air layer, 3: Concrete wall (rigid wall), 5: Partition wall.
Claims (1)
を有する板状吸音材を、空気層を介在させて剛壁
に配置してなる吸音構造体に於て、板状吸音材と
剛壁との間に、金属、合成樹脂、紙等からなる薄
板の隔壁を、該板状吸音材に対して斜行させて設
け、板状吸音材と剛壁との間に、複数個の傾斜し
た分割空気層を介在させたことを特徴とする吸音
構造体。 In a sound-absorbing structure in which a plate-shaped sound-absorbing material with openings made of metal, ceramics, synthetic resin, etc. is placed on a rigid wall with an air layer interposed between the plate-shaped sound-absorbing material and the rigid wall. , a thin plate partition made of metal, synthetic resin, paper, etc. is provided obliquely to the plate-shaped sound absorbing material, and a plurality of inclined divided air layers are created between the plate-shaped sound absorbing material and the rigid wall. A sound-absorbing structure characterized by having a sound-absorbing structure interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13158787U JPS6436898U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13158787U JPS6436898U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436898U true JPS6436898U (en) | 1989-03-06 |
Family
ID=31387797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13158787U Pending JPS6436898U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436898U (en) |
-
1987
- 1987-08-31 JP JP13158787U patent/JPS6436898U/ja active Pending
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