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Hebei Jinjiu Metal Products Co.,Ltd

PMMA Noise Barrier

Acoustic Barrier For Highway is mainly used as a noise reduction of road, viaduct and other noise sources.

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Product Details

It is a kind of barrier set at the side of road or railway in order to reduce the impact of facility is established between sound sources and recipients to let sound transmission have a remarkable additional reduction, thus alleviating the bad influence of noise on areas where recipients are in; this kind of facility is Acoustic Barrier For Highway.

 

Specification

Acoustic Barrier For Highway
Height 2.0m-4.0m
Length 0.5m-2.0m
Panel thickness 40mm-100mm
Panel width 500mm, 600mm, 1000mm
Panel style steel panel, PC board
Hole style blind hole, small hole
Material steel or aluminum barrier
Surface treatment galvanized, powder coated
Post H steel post
Accessories On request

 

Wind pressure value (kN/m2) Height Vertical force N Horizontal force Sva Bending moment M
(kN) (kN) (kN*m)
w.≦0.45 2 1.7 9.1 9.4
2.5 2.64 11.4 14.7
3 3.3 13.7 21.1
3.5 4.28 16 28.6
4 4.92 18.3 37.3
0.45≦w.≦0.75 2 1.85 15.2 15.8
2.5 2.9 19 24.5
3 3.62 22.8 35.1
3.5 4.32 26.7 47.7
4 5.4 30.5 62.1

 

Main materials and specifications of noise barrier
Parts List Items Product description
Noise barrier Panel Metal Material Galvanized sheet, aluminum alloy sheet, color plate
Transparent material glass, PC board, acrylic board, etc
Other materials 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,5 holes 2 distances,2 holes 4 distances
aperture ratio Not less than 25%
Common size 500*2000*80(100)mm,500*2000*120mm,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
colour Green 6029, blue 5017, gray 7042, white 9010, etc., color can be selected
according to the national standard color card
H shape post Material Q235B
Common size 100*100*6*8,125*125*6.5*9,150*150*7*10,175*175*7.5*11 etc
Common height 2m-6m, up to 12m
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
colour Green 6029, blue 5017, gray 7042, white 9010, etc., color can be selected
according to the national standard color card
Noise absorb material Glass wool, rock wool, water-repellent cloth, acoustic felt, foam aluminum, aluminum fiber, etc.

 

Production Details

 

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