The High-Speed Railway Sound Barrier System features a hybrid design that combines reinforced precast concrete panels for maximum sound absorption with transparent acrylic sections to maintain visibility and reduce visual intrusion. The 48 dB sound reduction index exceeds international railway noise standards, reducing speed train noise in nearby residential areas. The reinforced precast concrete panels provide exceptional shock resistance, withstanding 10G impacts from debris kicked up by train wheels, while the transparent acrylic sections offer 70% light transmission to preserve scenic views and ensure train operators have clear visibility of trackside conditions. The system’s 150 mph wind load resistance ensures stability during high-speed train passbys, where aerodynamic wind gusts can reach extreme levels. Additionally, its 35-year service life ensures long-term cost efficiency, and the permanent railway side mount system is designed to withstand constant vibration from train operations.
The High-Speed Railway Sound Barrier System has a standard height of 4.0 meters (13.12 feet) and width of 2.0 meters (6.56 feet), with a total thickness of 250 millimeters (9.84 inches) for concrete panels and 100mm for transparent acrylic sections. The concrete panels are made from reinforced precast concrete with a compressive strength of 40 MPa, while the transparent sections use 10mm thick shatter-resistant acrylic with a impact strength of 10G. The system achieves a sound reduction index (Rw) of 48 dB, tested in accordance with ISO 3095 standards for railway noise. It can withstand wind loads of up to 150 mph (241 km/h), generated by high-speed train passbys, and has a projected service life of 35 years under normal railway operating conditions. Each concrete panel weighs 250 kilograms (551.2 pounds), and the acrylic sections weigh 30 kilograms (66.1 pounds). The system is installed using galvanized steel anchor bolts embedded in the railway embankment, ensuring stability against constant vibration.
The High-Speed Railway Sound Barrier System is primarily designed for installation along high-speed rail lines, commuter rail tracks, and above-ground subway segments where train speeds exceed 120 mph. It is ideal for noise-sensitive zones adjacent to railway tracks, including residential areas, schools, hospitals, and commercial establishments, where high-speed train noise poses a significant disruption to daily life. Railway operators can deploy this system to meet strict environmental noise regulations and improve community relations. Additionally, it can be used in train depots and maintenance yards to reduce noise from idling trains and maintenance operations. The transparent acrylic sections are particularly useful in scenic areas, where visual intrusion from solid concrete barriers is a concern, as they preserve natural views while still delivering exceptional sound reduction. The system is also suitable for retrofitting existing railway infrastructure to comply with updated noise standards.
Post RFQ
Chat
ALL CATEGORIES