Vertical noise barrier
Vertical noise barrier is the most commonly used shape of sound barrier. It is usually placed directly on the ground. The vertical sound barrier has strong wind resistance,not easy to fall down. In terms of installation, the structure is simple, easy to install and construct, and it does not need too complicated operation. This will reduce the engineering cost and the sound Barrier repair and replacement is relatively easy in future
| Main materials and specifications | ||
| Parts List | Items | Product description |
| Noise barrier Panel | Metal Material | Galvanized sheet, aluminum alloy sheet, color plate |
| Transparent material | glass, PC board, acrylic board, etc | |
| Other materials | High strength cement, cement wood chips, glass steel, etc | |
| hole pattern | Louver holes: common hole spacing 20*137, 20*182 | |
| Micropores: common 3 holes 3 distances,5 holes 2 distances,2 holes 4 distances | ||
| aperture ratio | Not less than 25% | |
| Common size | 500*2000*80(100)mm,500*2000*120mm,1000*2000*80(100)mm etc | |
| Surface concave groove | can be customized according to drawings or customer requirements | |
| Surface treatment | Electrostatic powder coating, fluorocarbon spraying | |
| colour | Green 6029, blue 5017, gray 7042, white 9010, etc., color can be selected according to the national standard color card |
|
| H shape post | Material | Q235B |
| Common size | 100*100*6*8,125*125*6.5*9,150*150*7*10,175*175*7.5*11 etc | |
| Common height | 2m-6m, up to 12m | |
| Flange | Size tolerance less than 2mm, thickness tolerance less than 0.4mm | |
| Long hole: 22*30, 24*30, 26*40, 28*40; round hole: 22, 24, 26, 28, 30, 35 | ||
| Surface treatment | Hot dip galvanizing - electrostatic powder coating, fluorocarbon spraying | |
| colour | Green 6029, blue 5017, gray 7042, white 9010, etc., color can be selected according to the national standard color card |
|
| Noise absorb material | Glass wool, rock wool, water-repellent cloth, acoustic felt, foam aluminum, aluminum fiber, etc. | |
The vertical noise barrier often increases the noise reduction effect by increasing the barrier height
The vertical noise barrier has a very good sound absorption and sound insulation effect.. This kind of product can achieve good waterproof and dust proof effect, and its own weight is very light. And vertical noise barrier has various applications, it is widely used on highways, and there are many scenic spots and playgrounds. And now the usage is constantly expanding.
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