How to detect the height of the sound barrier is appropriate?

When the height of the road sound barrier is not uniform, how to detect the height of the sound barrier is appropriate?

1. The height of the sound barrier of the highway passing through the community device

The sound barrier that passes through the residential area is generally 2.5 meters. Since the highways passing through the community are generally far away from each other, and the sound insulation of the doors and windows of the urban community is also good, the height of the device is not too high.

2. The height of the sound barrier of the highway passing through the village

Generally speaking, if the highway passes by the village, it depends on the interval between the villages. Generally, the closer, especially the residential buildings parallel to the expressway, the second or third floor. The height is properly added, and then the top is designed with an inner bend, which greatly reduces the impact of noise on the surrounding villages. The height of the general installation is between 2.5 and 3.5 meters.

3. The height of the sound barrier around the highway is blocked

Generally, the height is 2 meters, but if the local demand is too high, the height of the sound barrier that is reasonably required will not exceed 3.5 meters. It will completely cover the driver's sight.

4. The highway passes through the chemical plant installation sound barrier height

Passing through the chemical plant or being polluted, the height of the local sound barrier that can be emitted should be added. The height of our device reaches 5 meters, generally about 4 meters. The road sound barrier can avoid bad particles and enter the highway, giving The traveler has an impact.