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Metal Noise Barrier

Metal Noise Barrier

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

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পণ্যের বিবরণ

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.

Metal Noise Barrier

 

স্পেসিফিকেশন

Acoustic Barrier For Highway
উচ্চতা 2.0m-4.0m
দৈর্ঘ্য 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
উপাদান steel or aluminum barrier
পৃষ্ঠ চিকিত্সা galvanized, powder coated
পোস্ট H steel post
আনুষাঙ্গিক On request

 

Wind pressure value (kN/m2) উচ্চতা 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
পৃষ্ঠ চিকিত্সা 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 উপাদান 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
পৃষ্ঠ চিকিত্সা 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

 

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

Application Diagram

 

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

  • Metal Noise Barrier

     

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