Specifications

Noise-proof Barrier, Sound Barrier

The acoustic source and between the receive inserts a facility, enables the sound wave dissemination to have a remarkable additional weaken, thus weakens in certain region noise effect which the receive is, such facility is called the sound barrier.

 

Along with highway, railroad, urban light rail, subway and so on rapidly expand, although brings enormous convenient to people's journey, but simultaneously it produces the noise pollution has also become a prominent social question, but the sound barrier became has solved this problem to be most effective the feasible method.

Along with high tech's unceasing development, the glass fiber reinforced plastic sound barrier by its elegant appearance, the landscape effect was good in recent years, the transportation easy installation, the construction cost low, bore the corrosion, to exempt the maintenance, the service life long and so on characteristics, was suitable specially for the railroad, the highway, the municipal transportation path, the urban light rail and the subway and so on noise reduction processing, it was the modernized city and the transportation path is most ideal and the noise reduction facility and a sharp scenery line.

 

The sound barrier mainly by the foundation, the column and screen vertical bar several parts is composed. The foundation is the sound barrier main supporting capacity structure, it may design alone may also when the road design one and designs, in the path ancillary facilities (for example against hit the wall with hard road shoulder and so on) on; The column is the sound barrier main stress component, it may through muscle and welding in advance methods and so on bury the bolt, plant, is sturdy column's on bottom flange and the foundation connection, achieves the entire sound barrier the stress request, the sound barrier vertical bar is the sound barrier has the noise reduction effect the most major component, it may through special-purpose high strength methods and so on spring and bolt and angle steel fixes it in the column notch, forms the sound barrier. Simultaneously the screen vertical bar design good and bad, the form and the material quality good and go bad the immediate influence to the entire sound barrier noise reduction effect, the landscape effect, the service life, corrosion preventing ability and security reliability many factors.

Our company developed the development, the design to manufacture and installs the sound barrier to consider fully wind loads, vehicles' and so on viaduct path, highway, urban light rail, city border railroad, subway, railroad hit, all-weather open-air antiseptic treatment, acidproof, bore the alkali and so on under the special request the sound barrier design question.