Highway Metal Soundproof Wall Acoustic Barrier Panel Road Noise Barrier
Noise barriers are also known as soundproof walls. The insertion of a facility between the sound source and the receiver causes a significant additional attenuation of the acoustic wave propagation, thereby weakening the noise in a certain area of the receiver, and such a facility is called a noise barrier.
The noise barrier is mainly composed of steel structure column and screen panel. The column is the main force component of the noise barrier. It is fixed by bolts or welding on the buried steel wall of the road anti-collision wall or track.The main sound insulation screen panel components are fixed on H-shaped steel columns by high-strength spring clips to form noise barrier.
1.Material:steel sheet or aluminium sheet or PC Acrylic board.
2.Inner material:Glass wool
3.Sheets thickness:0.8-1mm,but we can also design as our clients request.
4.Panel size:Width-500mm,Length2000mm is standard size ,the panel can be longer ,but no more than 4meters.
Sound Barrier is mainly used as a noise reduction of road, highway, viaduct and other noise sources. It is a kind of barrier set
at the side of road or railway in order to reduce the impact of vehicles' noise on residents nearby.
The height of sound barrier is between 1m-5m,covering the period of validity mean
noise reduction reach 10-15dB(A)(125Hz-40000Hz,1/3 times frequency
1. Colors: blue, green, blue, opal, brown, silvery gray, red (Other colors can be ordered according to request
2. Material: PC sheet, Acrylic sheet, steel sheet or aluminium sheet
3. Inner material: Glass wool, Rock wool
| Parts list | Items | Product description |
| | Metal material | Galvanized sheet aluminum alloy sheet, color plate |
| Transparent material | Glass, PC board, acrylic board, etc. |
| Other material | High strength cement, cement wood chips, glass steel, etc. |
| Hole pattern | Louver holes; common hole spacing 20*137, 20*182 |
| Micropores; common 3 holes 3 distances, 5holes 2 distances, 2 holes 4 distances |
| Aperture ratio | Not less than 25% |
| Common size | 500*2000*80(100) mm,500*2000*120 mm,1000*2000*80(100) mm etc. |
| surface concave groove | Can be customized according to drawings or customer requirements |
| Surface treatment | Electrostatic powder coating, fluorocarbon spraying |
| Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card |
| | Material | Q235B |
| Common size | 100*100*6*8 125*125*6.5*9 150*150*7*10 175*175*735*11 etc. |
| Common height | 2m-6m up to12m |
| Flange | Size tolerance less than 2mm, thickness tolerance less than 0.4mm |
| Long hole:22*30 24*30 26*40 28*40; round hole:22 24 26 28 30 35 |
| Surface treatment | Hot dip galvanizing-electrostatic powder coating, fluorocarbon spraying |
| Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card |
| | Glass wool, rock wool, water-repellent, cloth, acoustic felt, foam aluminum fiber etc. |
FAQ
Q:What makes your fence products different from other company’s?
A: ASO fence provide free design service, customization and warranty service, with strictly quality control and very competitive price.
Q: Can I get a pcs of your products sample?
A: Yes, free samples will be provided anytime.
Q: What type of materials do you use for fence?
A: Most of the wire we use is low carbon steel wire. The core wire for razor wire is high tension strength steel wire. Post material is Q235.
Q: Will my fence rust, peel, fade or chip?
A: It shows more details in our warranty policy. If without man-made crash, punch, acid wash, etc, the surface can last for more than 10 years.
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