Louver Type Aluminum Plate Panel Glass Wool Board Filled Highway
Noise Barrier
Common specifications of sound barriers:
Screen size: 500mm * 2000mm, 500mm * 3000mm
Thickness of galvanized sheet for single panel of screen: 0.6mm,
0.7mm, 0.8mm, 1.0mm, 1.2mm
Total thickness of screen body: 80mm, 100mm,
Column: H-shaped steel 100mm * 100mm * 6 * 8mm, 125mm * 125mm * 7 *
10mm
Height: 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, 6m
Style: Upright with angled upper part
Color: dark gray, light gray
Surface treatment: galvanized+sprayed plastic
Stability: increase slant support
The main components of the sound barrier are:
Foundations, columns, screens, fasteners, seals, and some even
include top structures.
Sound barrier screen: galvanized sheet, back plate, keel, Glass
wool, DuPont film, and the punching rate of the front is more than
25%; Sound barrier column: H-shaped steel, flange chassis, slant
support, inner rib plate, outer rib plate;
Sound barriers are mainly used for sound insulation and noise
reduction of highways, highways, elevated composite roads, and
other noise sources. Divided into pure sound insulation reflective
sound barriers,
A composite sound barrier that combines sound absorption and
insulation, the latter being a more effective sound insulation
method. Refers to reducing the impact of driving noise on nearby
residents
A wall like structure set on the side of railways and highways.
Acoustic walls are also known as sound barriers. Insert a facility
between the sound source and receiver to make the sound
| Main materials and specifications |
| Name | Details | Description |
Noise barrier |
Noise barrier | Metal | galvanized plate, aluminum alloy plate, color steel plate, pinhole
composite aluminum plate, foam aluminum plate, aluminum fiber, etc |
| Transparent material | laminated glass, PC board, acrylic board |
|
| Hole type | louver hole: commonly used aperture 20 * 137/20 * 182 |
| Micropores: commonly used with 3 holes and 3 pitches, 5 holes and 2
pitches, and 2 holes and 4 pitches |
| Opening rate | not less than 25% |
| Common sizes | 500 * 2000 * 80mm, 500 * 2000 * 100mm, 500 * 2500 * 80 (100) mm,
500 * 2000 * 120mm, etc |
| Surface | The surface concave and convex grooves can be customized according
to the drawings or customer requirements |
| Surface treatment | electrostatic powder spraying, fluorocarbon spraying |
| Color | green 6029, blue 5017, gray 7042, white 9010, etc. The colors can
be selected according to the national standard color card |
H-shaped steel column | material | Q235B |
| Commonly used specifications | 100*100*6*8/125*125*65*9/150*150*7*10/175*175**75*11mm |
| ommonly used height | 2m-6m,up to12m |
| Flange plate | |
| Lonng hole:22*30,24*30,26*40,28*40,circular hole:22,24,26,28,30,35 |
| Surface treatment | hot dip galvanizing - electrostatic powder spraying, fluorocarbon
spraying |
| Color | green 6029, blue 5017, gray 7042, white 9010, etc. The colors can
be selected according to the national standard color card |
| Built in sound absorbing material | ultra-fine centrifugal Glass wool board | ensity 32kgm, density 48kgm *, etc |
| Glass wool outer package | DuPont ET film | thickness 16 microns, waterproof, sound-absorbing, anti-aging |
| Applicable scope | Applicable to noise control of highways, overpasses, railways,
residential areas, factory areas, workshop equipment, etc |
Louver hole noise barrier
Microporous noise barrier
Loading of noise barrier
Features:
High sound insulation: The average sound insulation is 37dB.
Number of sound absorption systems: high sound absorption
coefficient 0.95
Weathering durability: The product has water resistance, heat
resistance, UV resistance, and will not decrease performance or
quality abnormalities due to changes in rainwater temperature.
Aesthetics: Multiple colors and shapes can be selected for
combination, coordinating with the surrounding environment to form
a beautiful scenery.
Economy: prefabricated construction can improve work efficiency,
shorten construction time, and save construction costs.
Convenient: Parallel installation with other products, easy to
maintain, and easy to update.
Safety: Both ends of the sound-absorbing board can be connected and
fixed with steel wire ropes to prevent secondary damage and damage
to personnel and property.
Lightweight: The large arc sound barrier product has the
characteristic of light weight, with a mass of less than 25
kilograms per square meter, which can reduce the load-bearing
capacity of elevated light rail and elevated roads, and can reduce
structural costs.
Fire prevention: ultra-fine Glass wool is used. Because of its high
melting point and non combustible, it fully meets the requirements
of environmental protection and fire prevention specifications, and
its fire protection rating reaches Grade A.
