Name: Noise proof barrier for highway,Good quality sound proof material Quality Choice
Brand: HAIAO
Availability: InStock

Product Details

Noise proof barrier for highway,Good quality sound proof material

What is highway noise barrier

highway noise barrier is solid obstructions built between the highway and the homes along a highway. They do notcompletely block all noise they only reduce overall noise levels. Effective noise barriers typically reduce noise levels by 5 to 10 decibels (dB), cutting the loudness of traffic noise by as much as one half. For example, a barrier which achieves a 10-dB reduction can reduce the sound level of a typical tractor trailer pass-by to that of an automobile.

1.Specification of highway noise barrier

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.

Specification sheet of highway soundproof screen

Material

Width

Length

Thickness

Acrylic board :PE PMMA resin

Frame material : Aluminum Alloy

100mm-1500mm

1000-3000mm

8mm-10mm

Frame: 70mm-100mm

Metal sheet :aluminiun steet or galvanized steel sheet

Inner Material:Glass wool

500mm-1000mm

1000mm-4000mm

40mm-100mm

H steel post bottom load design value:

Wind pressure vaiue(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	3.0.5	62.1

1. Noise Barrier Walls design

2. highway noise barrier

We can manufacture plain,weaves,curves,arc-shaped style noise barrier as bellow.

Our noise barriers are widly used in absorbing and decreasing the noises from highway vehiles,high speed trains,factorys.

Big Arc-shaped highway noise barrier

Top-Straight bending highway noise barrier

Top Curve-bending highway noise barrier

3. highway noise barrier of our company

>1Selected materials and innovative structure, non-corrosion after exposing in the environment;High strength, and non-deforming.

>2Light weight , can reduce the acoustic shield base and the strength of column, and bring convenience to site installation.

>3Ideal landscape effects, different models that conform to the environment can be designed according to the customer's needs.

>4Excellent sound absorption effects, can satisfy the needs of various noise sensitivity

>5Convenient maintenance, non-fading, easy washing and change after damage.

4.Manufacture Process of highway noise barrier

Our factory is professional in manufacturing sound barrier.Our perforated sheet machines are controled by degital computers,We have 50 work members and 3 engineers,all of them are full of experience.

We can manufacture as personal requests.

Manufacture Process of metal sound 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 sound barrier H steel posts:Cut the H steel bar,Welded with steel plates base feet. hot dip galvanized or Powder coating.

Factory real shot for noise barrier,Welcome to visit our factory

Powder Coating of highway noise barrier

5.Installaion description Drawing of highway noise barrier

Packaging & Shipping

Highway noise barrier packages.

We always use plastic bubble films to pack the noise barriers and H steel posts,For the barriers accessories will be packed with paper boxs and plastic bags.

We can also pack as our clients requests.

Sample Service for highway noise barrier

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