EP2276891A1 - Aufsatz für wände, insbesondere lärmschutzwände - Google Patents
Aufsatz für wände, insbesondere lärmschutzwändeInfo
- Publication number
- EP2276891A1 EP2276891A1 EP09736000A EP09736000A EP2276891A1 EP 2276891 A1 EP2276891 A1 EP 2276891A1 EP 09736000 A EP09736000 A EP 09736000A EP 09736000 A EP09736000 A EP 09736000A EP 2276891 A1 EP2276891 A1 EP 2276891A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- attachment according
- wall
- discs
- core
- attachment
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000004567 concrete Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0094—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic constructions for generation of phase shifting
Definitions
- the invention relates to a sound-influencing essay for walls, in particular noise barriers.
- the upper edge of walls, in particular of noise barriers has a special meaning in terms of screen behavior of the wall.
- a suitable design of this edge can change the diffraction angle of the disturbing sound on the wall and thus cause the noise penetrates only at high altitudes in the areas to be protected.
- the upper edge may further sound suitable with appropriate training.
- a preferred embodiment of the article is characterized in that the discs are substantially circular or elliptical.
- the core has anchor strips.
- the anchor strips suitably form with the core only downwardly open angle, thereby preventing water accumulation in the neck and at the same time to protect the discs against movement by wind or violence without further fasteners.
- core and anchor strips are shaped so that they form substantially linear rails on which the discs are pushed.
- FIG. 2 a shows a schematic section through an attachment mounted on a noise protection wall
- FIG. 2 b shows a schematic section through an attachment mounted on a simple wall
- FIG. 2 c shows a schematic section through a top view
- Fig. 2d shows a schematic section through a mounted on a noise barrier essay.
- the article is formed from a stack of adjoining disks 1, 2, which is fixedly connected to its longitudinal axis by means of a core 3, which stabilizes the stack, and by means of a base 4b with the upper edge of a wall 6b.
- Large disks 1 and small disks 2 are provided which are arranged in a recurring pattern.
- the essay may have further disk sizes.
- the discs consist of a resistant to UV radiation, temperature fluctuations, wind and moisture resistant solid material, such as porous plastic, so-called acoustic foams, especially glass foam, cement or magnesium bonded fibers, such as wood fibers, concretes or Heraklith, but is the invention not limited to these materials.
- the core 3 is in the example shown an extruded profile or a composite of metal rails body, which is designed so that the discs 1, 2 can be pushed onto him.
- the core 3 may also consist of concrete.
- the discs 1, 2 are substantially circular or elliptical, but may also have other shape, for example, be shaped freely. Its diameter is larger than the wall thickness.
- the core 3 for stabilization purposes anchor strips 8 which extend within the discs 1, 2 and are thus not directly exposed to weathering.
- the core 3 together with the core 3, they only form angles which are open at the bottom, so that no reservoir for dew or condensation water is formed.
- the anchor strips 8 are not only straight from the core 3, but may even have kinks to increase the wedge effect.
- the shape and inclination of the anchor strips 8 of the core 3 is generally formed so that the discs 1, 2 are held without further holding aid or adhesive in position and can be dissolved out either by wind or by violence.
- the anchor strips 8 are completely within the discs 1, 2.
- the discs 1, 2 protrude only on one side over the escape of the wall ⁇ b.
- the base 4c is formed so that it can be placed on a very thin wall, e.g. a glass wall 6c attached and can then be fixed to attachment points 5c.
- FIG. 2 d shows a wall 6 d, which is constructed from elements placed horizontally on top of each other.
- the base 4d has the same plug-in form, so that the post can be mounted after building the wall 6d in the same operation.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT6392008A AT506729B1 (de) | 2008-04-22 | 2008-04-22 | Aufsatz für wände, insbesondere lärmschutzwände |
PCT/AT2009/000154 WO2009129553A1 (de) | 2008-04-22 | 2009-04-17 | Aufsatz für wände, insbesondere lärmschutzwände |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2276891A1 true EP2276891A1 (de) | 2011-01-26 |
EP2276891B1 EP2276891B1 (de) | 2016-06-08 |
Family
ID=40842133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09736000.2A Not-in-force EP2276891B1 (de) | 2008-04-22 | 2009-04-17 | Aufsatz für wände, insbesondere lärmschutzwände |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2276891B1 (de) |
AT (1) | AT506729B1 (de) |
WO (1) | WO2009129553A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112127291A (zh) * | 2020-09-04 | 2020-12-25 | 成都中弘轨道交通环保产业股份有限公司 | 一种声屏障吸声板安装结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3153379B2 (ja) * | 1993-04-21 | 2001-04-09 | 積水樹脂株式会社 | 防音壁 |
JP2831562B2 (ja) * | 1994-03-02 | 1998-12-02 | 積水樹脂株式会社 | 防音壁 |
JPH09151425A (ja) * | 1995-11-30 | 1997-06-10 | Tokyo Seiko Co Ltd | 防音装置およびその構成単体 |
AU2000225725A1 (en) * | 2000-02-17 | 2001-08-27 | Tokyo Rope Mfg. Co., Ltd | Soundproof device |
-
2008
- 2008-04-22 AT AT6392008A patent/AT506729B1/de not_active IP Right Cessation
-
2009
- 2009-04-17 WO PCT/AT2009/000154 patent/WO2009129553A1/de active Application Filing
- 2009-04-17 EP EP09736000.2A patent/EP2276891B1/de not_active Not-in-force
Non-Patent Citations (1)
Title |
---|
See references of WO2009129553A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2276891B1 (de) | 2016-06-08 |
AT506729B1 (de) | 2010-06-15 |
AT506729A1 (de) | 2009-11-15 |
WO2009129553A1 (de) | 2009-10-29 |
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