The maintenance of the acoustic screen and the rules of the application of acoustic screen

The acoustic screen project is easy to maintain and has the characteristics of not being suitable for discoloration, easy to clean, and easy to replace after being damaged, so follow me today to understand the maintenance and the rules of the application of the acoustic screen.

• The maintenance of the acoustic screen

• The rules of the application of acoustic screen

  
  

The maintenance of the acoustic screen

1. Anti-theft performance maintenance. You must often check whether the anti-theft bolts of such sound barrier materials are loose, and if they are loose, they should be replaced in time.

2. Anti-corrosion performance maintenance: the current acoustic screen metal screen body material anti-corrosion mainly adopts electrostatic spraying on the metal surface, when the metal sound barrier reaches its service life, it should be timely anti-corrosion treatment to ensure the material anti-corrosion performance.

3. When the metal material screen body sound barrier is damaged, the new metal screen body should be replaced in time; when replacing the metal material screen body, the screen material is generally taken out from top to bottom, and after the updated screen material is put together from bottom to top again to complete the replacement and maintenance work. When replacing the new metal screen body, attention should be paid to the sealing between the replaced screen body and the original screen body to prevent sound leakage.

The rules of the application of acoustic screen

The embankment materials used for the earth embankment type acoustic screen shall conform to the following requirements:

1. The clay content, plasticity index, and moisture content of soil materials shall conform to the relevant regulations of the national and municipal standards.

2. The freeze-thaw loss rate of stone is less than 1%.

3. The mud content of gravel material should be less than 5%.

4. Concrete aggregates shall conform to the relevant provisions of the national and municipal standards in force. 

The masonry materials used in the block-type sound barrier screen body shall conform to the following requirements:

1. The strength grade of the block shall not be lower than MU20, and the strength grade of the masonry mortar shall not be lower than M10.

2. The strength grade of the grouted concrete of the block masonry shall not be lower than Cb20, and shall not be lower than twice the strength grade of the block.

3. Block, cement, mortar, reinforcement, and admixtures used in the masonry structure should comply with the relevant provisions of the current national and municipal standards.

When reinforced concrete foundations, columns, and beams are used for block-type type sound barriers, the materials used shall conform to the following requirements:

1. The chemical composition and mechanical properties of the common steel reinforcement used in the foundation and reinforced concrete structure shall conform to the relevant provisions of the national and municipal standards, and the strength standard value of the steel reinforcement shall have a guaranteed rate of not less than 95%.

2. The concrete strength grade of the foundation and reinforced concrete structure shall not be lower than C25, and the cement, sand, and stone used shall comply with the relevant provisions of the national and municipal standards.

Suzhou Yuheng Textile Co., Ltd conducts many tests on acoustic screens for connection before they leave the factory, and the quality qualification rate is guaranteed. If you are interested in the acoustic screen, our website is https://www.yhacoustic.com/. We will serve you wholeheartedly.