Bridge & Viaduct Noise Barrier Transparent Acoustic Panel
Bridge and viaduct transparent noise barrier with acoustic panels, combining noise reduction with visual transparency for urban aesthetic requirements. Lightweight aluminum frame with tempered glass or polycarbonate panels; wind-load optimized.
Bridge and viaduct noise barriers are specialized acoustic structures designed for the unique structural and environmental conditions of elevated transportation infrastructure. Unlike ground-mounted barriers, bridge barriers must handle bridge vibration, wind exposure, weight limitations, and aesthetic requirements.
| Parameter | Value |
|---|---|
| Panel Height | 2.0m, 2.5m, 3.0m |
| Panel Width | 1.0-2.0m (transparent) / 0.5m (steel) |
| Steel Panel | 100mm composite, NRC 0.85, STC 32 |
| Transparent Panel | 15mm PC, STC 30, 89% transmission |
| Glass Option | 10+10mm laminated, STC 33, 91% transmission |
| Mount Type | Rubber-isolated, vibration-fatigue rated |
| Post Type | H-section steel, bridge-rated |
| Wind Load | 1.5-2.0 kPa (bridge design) |
| Vibration Cycles | 2 million (fatigue design) |
| Corrosion Protection | Zn-5%Al >=150g/m2+ optional coating |
| Fire Rating | A1 (steel) / B1 (PC) |
| Standard | GB/T 19889, ISO 717, JTG/T D81 |
Bridge and viaduct transparent noise barrier with acoustic panels, combining noise reduction with visual transparency for urban aesthetic requirements. Lightweight aluminum frame with tempered glass or polycarbonate panels; wind-load optimized.
| Panel Height | 2.0m, 2.5m, 3.0m |
|---|---|
| Steel Panel | 100mm, NRC 0.85, STC 32 |
| Transparent Panel | 15mm PC, STC 30, 89% transmission |
| Glass Option | 10+10mm laminated, STC 33 |
| Mount Type | Rubber-isolated, vibration-fatigue rated |
| Post Type | H-section, bridge-rated |
| Wind Load | 1.5-2.0 kPa |
| Vibration Cycles | 2 million |
| Corrosion Protection | Zn-5%Al >=150g/m2 + optional |
| Fire Rating | A1 (steel) / B1 (PC) |
| Standard | GB/T 19889, ISO 717, JTG/T D81 |
| MOQ | 100 m² |
FOB Tianjin, per m2
Trial orders from 50 m²; standard MOQ per specification is shown in the table below.
Standard specifications: 15–25 working days; custom/OEM: 20–30 working days, counted from order confirmation and deposit receipt.
FOB Tianjin. Indicative price for reference only; final quotation valid 30 days from issue.
Factory-direct price · FOB / CIF · Reply within 24 hours
MOQ: 100Vertical metal upright noise barrier, the most economical sound wall type. Galvanized steel panel with mineral wool core, 10-20 dB(A) insertion loss for roads, railways and industrial sites.
MOQ: 100Curved/bent metal noise barrier with inward-bent top edge for superior noise diffraction. Aesthetic arc design, 15-25 dB(A) insertion loss for highways and elevated roads.
MOQ: 80Transparent acrylic/glass noise barrier for maximum visibility with acoustic protection. Polycarbonate or tempered glass, STC 30-33, for bridges, urban roads and scenic areas.
MOQ: 200Fully enclosed noise barrier for maximum noise control, forming a complete acoustic tunnel over roads/rail. 20-30 dB(A) insertion loss for high-density urban corridors.
