Brief Description
These railway noise barrier are designed, manufactured & tested all in house to our rigid engineering and quality standards.
Environmentally sound as the absorption core is made from recycled PET plastic.
Railway noise barrier composition: perforated outer skin with a ploymax internal panel core material, sold rear face,H post.
The outer metal skin has a nominal Rw rating of 26 to 28 which may increase slightly with the inner perforated lining and the insulation material.
The 23% open perforated metal facing as detailed below is unlikely to significantly degrade the Polymax core performance and hence noise barrier provides a high level of sound absorption (estimated at 0.90 or greater).
The overall wall rating is hence calculated to be Rw 28 to 30 with an NRC rating of 0.9 to 1.0
Railway noise/sound barrier Specification :
Name | Railway noise/sound barrier |
Length | ≥0.5m |
Hight | Customed |
Thickness (unit piece) | ≥50mm |
Material | aluminum ,galvanized steel sheet ,etc |
Hole Ratio | Customed |
Hole Diameter | Customed |
Pitch of Holes | Customed |
Brace | 100*100*8mm and offer customed |
Flange plate | customed |
Packing | PE film and Whaterproof material |
RW | ≥35dB |
NRC | ≥0.84 |
Post | H steel post |
Post size | Depend on the size |
Frishine supplies high quality Noise Barrier Panels for construction site noise reduction, to control noise pollution caused by construction activities. Modular panels can be easily connected to form a continuous barrier of the desired length and height. Materials and Structure ...
Highway Noise Barrier System for Highway Road, Perforated, Integrated System Highway noise barrier is a type of soundproofing material specifically designed to reduce the amount of noise generated by highway traffic. It is mainly used along highways and other major roads to ...
Noise pollution has been an ongoing problem for residential and commercial areas. To solve noise problems, gabion wall has been increasingly accepted. Compared with aluminum sound barrier Gabion sound barriers are made of rectangular woven or welded wire cages. These cages are ...
Aluminum panels are often manufactured into sound barriers for lightweight, excellent corrosive resistance and self-support. Aluminum sound barriers are not only used in traffic areas but also factories and workshops where machines make serious noise pollution. As an absorptive ...
选择透明声屏障的6个原因 TSB-1:透明聚碳酸酯屏障 Transparent sound barrierTransparent sound barrier has been increasingly demanded by highways, railways, overpasses and bridges which cross populated urban areas. This clear sound wall has been proven an ...
As a good sound insulator, acrylic noise barrier is frequently used along freeways, overpasses, bridges, railways, highways and other places where need sunlight while blocking noise out. Acrylic sound barrier allows approximately 92% light transmission, so it not only reflects ...
A noise barrier is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution. Noise barriers are the most effective method of mitigating highdway, railway, and industrial noise sources. Noise Barrier for Landscape Features: * ...