Roadbed sound barrier sound-absorbing plate noise wall

Product Description

The sound barrier mainly consists of two parts: the steel structure column and the sound-absorbing and sound-insulating screen plate. The column is the main stress member of the sound barrier, which is fixed on the road collision wall or the pre-embedded steel plate at the side of the track by bolts or welding; the sound-absorbing and sound-absorbing screen plate is the main acoustic sound insulation and acoustic sound-absorbing component, which is fixed in the groove of the H-type column by the high-strength spring clamp to form the sound barrier. The design of the sound barrier has fully considered the wind load of elevated high-speed roads, urban light rail, subway, the impact safety of traffic vehicles and all-weather open-air anti-corrosion problems. It has a beautiful appearance, exquisite production, convenient transportation and installation, low cost and long service life, and is especially suitable for the noise prevention of elevated high-speed roads, urban light railways and subways.

Material and manufacturing process of foam aluminum sound barrier:

Foam aluminum sound barrier is made of aluminum metal and foaming agent through a special process.

Aluminum metal has good thermal and electrical conductivity, and is also a high-quality sound insulation material.

The addition of the foaming agent makes the aluminum metal form a large number of bubble structures, which increases the lightness of the material and the sound insulation effect.

The manufacturing process includes the steps of material mixing, foaming, casting and curing.

Noise reduction principle of foam aluminum sound barrier:

Foam aluminum sound barrier achieves noise reduction effect through sound absorption, sound insulation and reflection.

Its porous structure can absorb and scatter sound waves, reducing the spread of noise.

In addition, the high thermal conductivity of aluminum metal can also absorb high-frequency sound waves, further reducing the transmission of noise.

Foam aluminum sound barrier can effectively reduce noise pollution and improve the quality of life in noisy environments such as roads, railroads and airports.

Application areas of foam aluminum sound barrier:

Foam aluminum sound barrier is widely used in construction, transportation, industry and other fields.

In the field of construction, it can be used as soundproof wall, soundproof door, etc. to provide a quiet environment indoors.

In the field of transportation, it can be used for the sound insulation of traffic noise of highway, railroad, subway and so on.

In the industrial field, it can be used for noise insulation of factories, power equipment and other noise sources.

Foam aluminum sound barrier can not only reduce the harm of noise to human body, but also reduce the impact of noise on the surrounding environment and protect the ecological environment.

In practical application, foam aluminum sound barrier also has some other advantages.

First, it has good durability and corrosion resistance, and can be used for a long time in harsh environments.

Secondly, the foam aluminum sound barrier can be customized according to the needs, and different thicknesses and sizes are available.

Finally, foam aluminum sound barriers have good fire resistance and can effectively prevent the occurrence and spread of fire.