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.
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 |
Application
Sound Barrier For Highway is widely used in highways, high speed railways, subways' exit, work places, bridges, cooling tower, etc.