JPH02141005U - - Google Patents
Info
- Publication number
- JPH02141005U JPH02141005U JP5035689U JP5035689U JPH02141005U JP H02141005 U JPH02141005 U JP H02141005U JP 5035689 U JP5035689 U JP 5035689U JP 5035689 U JP5035689 U JP 5035689U JP H02141005 U JPH02141005 U JP H02141005U
- Authority
- JP
- Japan
- Prior art keywords
- ribs
- damping
- wavelength
- sound insulating
- concrete panel
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims 6
- 238000009413 insulation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5035689U JPH0721686Y2 (ja) | 1989-04-28 | 1989-04-28 | 遮音コンクリートパネルおよび遮音壁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5035689U JPH0721686Y2 (ja) | 1989-04-28 | 1989-04-28 | 遮音コンクリートパネルおよび遮音壁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02141005U true JPH02141005U (enrdf_load_stackoverflow) | 1990-11-27 |
| JPH0721686Y2 JPH0721686Y2 (ja) | 1995-05-17 |
Family
ID=31568830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5035689U Expired - Lifetime JPH0721686Y2 (ja) | 1989-04-28 | 1989-04-28 | 遮音コンクリートパネルおよび遮音壁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721686Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-04-28 JP JP5035689U patent/JPH0721686Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721686Y2 (ja) | 1995-05-17 |
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