High quality highway sound barrier wall railway galvanized painting sound barrier fence aluminum steel sound noise barrier
High quality highway sound barrier wall railway galvanized painting sound barrier fence aluminum steel s noise barrier
Sound barrier, between the source and receiver inserts a facilities, make the sound waves spread
has a significant additional damping, so as to abate the noise in the receiver in a certain area,
such facilities are called noise barrier. It can be divided into traffic noise barriers, the equipment
noise attenuation of noise barriers, industrial factory boundary noise barriers.
Sound barriers can be divided into the following categories according to material classification: metal sound barriers (metal shutters, metal mesh openings), concrete sound barriers (lightweight concrete, high-strength concrete), PC sound barriers, and FRP sound barriers.
SOUND BARRIER SPECIFICATION
1> Specification of sound barrier panel:
1.Material: PC Acrylic board,Plastic panle, steel sheet or aluminium sheet
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.
2> Specification sheet of Sound barrier:
| Material | Width | Length | Thickness |
|
Acrylic board :PE PMMA resin Frame material : Aluminum Alloy |
100mm-1500mm | 2000-2500mm |
8mm-10mm Frame: 70mm-100mm |
|
Metal sheet :aluminiun steet or galvanized steel sheet Inner Material:Glass wool |
500mm-1000mm | 2000mm-4000mm | 70mm-100mm |
3> Sound barrier post bottom load design value:
| Wind Pressure Value(KN/m2) | Height |
Vertical Force N (KN) |
Horizontal Force Sva (KN) |
Mbending Moment M (KN*m) |
| W.≤0.45 | 2.0 | 1.70 | 9.1 | 9.4 |
| 2.5 | 2.64 | 11.4 | 14.7 | |
| 3.0 | 3.30 | 13.7 | 21.1 | |
| 3.5 | 4.28 | 16.0 | 28.6 | |
| 4.0 | 4.92 | 18.3 | 37.3 | |
| 0.45<W.≤0.75 | 2.0 | 1.85 | 15.2 | 15.8 |
| 2.5 | 2.90 | 19.0 | 24.5 | |
| 3.0 | 3.62 | 22.8 | 35.1 | |
| 3.5 | 4.32 | 26.7 | 47.7 | |
| 4.0 | 5.40 | 30.5 | 62.1 |
SOUND BARRIER FEATURE
Light pollution, anti-glare, anti-aging, impact resistance and freeze resistance, sound absorption coefficient of stability, resistance to wet, easy to corrupt, easy to bend processing, easy to transport, disassembling maintenance convenience, price reasonable, and can spray all sorts ofcolor.
Manufacture Process of metal noise barrier panels :press edges of the sheets panel into needed shape,punch holes,powder coating,filling inner materials,Screw the metal sheets together as thickness panels.
Manufacture Process of metal noise barrier H steel posts:Cut the H steel bar,Welded with steel plates base feet. hot dip galvanized or Powder coating.
SOUND BARRIER APPLICATION
Sound Barrier For Highway is widely used in highways, high speed railways, subways' exit, work places, bridges, cooling tower, etc.
SOUND BARRIER PACKAGING
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Sound Barrier For Highways and "H" steel posts packed with plastic bags.
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