Exploring the prevalence of punching plate materials for highway sound barriers
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The road sound barrier is a device that uses noise insulation components or sound insulation structures to block noise propagation to achieve noise reduction. It can be used to block some fixed strong noise sources in the workshop, and can also be used to isolate the sound between the plant and the adjacent environment. Interference, due to the diffraction effect of sound waves, the noise reduction effect of the sound barrier is much smaller than that of the sound insulation cover, especially the low frequency sound, and the "shadow area" range is small. However, the setting of the road sound barrier does not affect the heat dissipation and maintenance of the sound source equipment. It is an economical method to set the road sound barrier to block the road noise in a region with a large sound source range.
Road sound barrier punching plate material: refers to the wall structure placed on the side of the road to reduce the impact of driving noise on nearby residents. Usually one side is sound absorbing material and the other side is soundproof and reflective material.
There are many classifications of road sound barrier punching plates, the following are more common:
1. Metal series: microporous, blinds, color steel composite
2, cement board series: cement sawdust, cement composite
3, indoor sound absorbing materials: rock wool mineral wool sound absorbing panels, fabric sound absorbing panels, aluminum composite panel composite sound absorbing panels, elevator shaft sound absorbing panels
4, steel structure: large span workshop, factory shed, highway railway platform, single-deck color steel activity room
The advantages of the road sound barrier punching plate are also the key reasons for its popularity:
1, guaranteed sound absorption
2, weather resistance and durability: the sound has water resistance, heat resistance, UV resistance, and will not cause abnormal quality due to changes in rain water temperature.
3, beautiful: you can choose a variety of colors to combine, and coordinate with the surrounding environment to form a beautiful landscape.
4. Economy: Assembly-type construction, improve work efficiency, shorten construction time, and save construction and labor costs
5, convenient: parallel installation with other products, easy to maintain and update.

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