JP3187101U - 道路遮音壁の吸音板 - Google Patents
道路遮音壁の吸音板 Download PDFInfo
- Publication number
- JP3187101U JP3187101U JP2013005028U JP2013005028U JP3187101U JP 3187101 U JP3187101 U JP 3187101U JP 2013005028 U JP2013005028 U JP 2013005028U JP 2013005028 U JP2013005028 U JP 2013005028U JP 3187101 U JP3187101 U JP 3187101U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- bottom plate
- sound
- slit
- sound absorbing
- 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.)
- Expired - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title claims 2
- 230000004888 barrier function Effects 0.000 title 1
- 238000005452 bending Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 239000011358 absorbing material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
【解決手段】略コ字状の背面板11に前面板12を係止した断面略平行4辺形状ボックス型吸音板10において、背面板11の底板11aに排水用透孔11eを設けた。前面板12の下端縁部と底板11aとのハゼ嵌合部にスリット12cを設けておくのが好ましい。
【選択図】図1
Description
吸音板において、前記底板に排水用透孔を設けたことを特徴とする。
1a 底板
1b 天板
1c リブ
2 前面板
2a 下端縁部
3 吸音材
4 リベット
10 吸音板
11 背面板
11a 底板
11b 天板
11c、11d リブ
11e 透孔
12 前面板
12a 曲折部
12b 係合部
12c スリット
12d エンボス
12e 端面の開口
13 吸音材
14 リベット
W1、W2 雨水
Claims (3)
- 両端に天板と底板を設けた断面略コ字状背面板と、前記天板と底板の端部に係止された前面板から成る断面平行4辺形状ボックス型吸音板において、前記底板に排水用透孔を設けた吸音板。
- 前記背面板の底板の先端に設けられたリブを前記前面板の下端縁部によって抱き込み係止し、前記下端縁部の抱き込み折り曲げ線に沿って排水用スリットを設けた請求項1に記載の吸音板。
- 前記スリットによって、抱き込み折り曲げ部の端面が開口し空気流通を可能とした請求項2に記載の吸音板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013005028U JP3187101U (ja) | 2013-08-30 | 2013-08-30 | 道路遮音壁の吸音板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013005028U JP3187101U (ja) | 2013-08-30 | 2013-08-30 | 道路遮音壁の吸音板 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3187101U true JP3187101U (ja) | 2013-11-07 |
Family
ID=50430695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013005028U Expired - Lifetime JP3187101U (ja) | 2013-08-30 | 2013-08-30 | 道路遮音壁の吸音板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3187101U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180038358A (ko) * | 2017-04-04 | 2018-04-16 | 주식회사 에스코알티에스 | 풍하중 저감형 방음패널 및 이를 이용한 방음벽 |
KR102091976B1 (ko) * | 2019-08-27 | 2020-03-20 | (주)신행건설 | 차음판 및 흡음재를 구비한 방음패널 |
-
2013
- 2013-08-30 JP JP2013005028U patent/JP3187101U/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180038358A (ko) * | 2017-04-04 | 2018-04-16 | 주식회사 에스코알티에스 | 풍하중 저감형 방음패널 및 이를 이용한 방음벽 |
KR102091976B1 (ko) * | 2019-08-27 | 2020-03-20 | (주)신행건설 | 차음판 및 흡음재를 구비한 방음패널 |
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