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What is the difference between sound barrier and soundproof wall?
- Sound insulation wall is through the combination of different sound insulation materials and sound insulation structure, made of a wall to achieve the purpose of noise reduction.s
Sound barrier h-shaped steel column and the gap between the screen with what fill
- According to the curtain wall male and female column of the plug can have two options:
1. Male and female columns have been through the multi-channel sealant to form a sealed cavity, the gap can no longer fill other materials;s
Does the height of the sound barrier affect the sound insulation?
- and if you mean the road on both sides of the barrier is not a material difference, whether it is Made of steel plate or made of glass is to let the sound of a way to be isolated,s
Sound barrier price which strong
- Hello, Hebei Sanren Transportation Facilities Manufacturing Co., Ltd. (referred to as: Hebei Sanren sound barrier) is a professional production of sound barrier, noise walls, noise barriers, highway sound barrier, road noise walls, railway sound barrier, high iron sound barrier,s
Roadbed sound barrie
- If you engage in the completion of the information, then you should know that I do not know whether you are a railway or a highway, the railway which has a "Passenger Dedicated Railway Engineering Inspection Lot to fill in the example" of the book, there are roadbed, bridge, tunnel unit works Part of the project division, you can see.s
The difference between aluminum fiber sound absorbing plate and aluminum alloy sound barrier
- Second, aluminum sound barrier
Aluminum sound barrier: pure aluminum strength is very low, not for structural materials. So by adding alloying elements and the use of heat treatment and other methods to strengthen the aluminum, which got a series of aluminum. The aluminum sound barrier is made of aluminum alloy as a structural material, processed from the sound barrier screen part of the screen.
Third, the difference between aluminum fiber sound absorption plate and aluminum sound barrier
Aluminum fiber sound absorption board in the sound barrier which, as a filler material; aluminum sound barrier, is the sound barrier in the panel, backplane, keel and other structural materials.s
How much is the cement sound barrier?
- Metal sound barrier high cost, easy to rust; ordinary concrete from the major, low strength; PC sound barrier low hardness, poor UV resistance; FRP sound barrier cost is high, no fire.s
What are the technical parameters of the sound barrier?
With the rapid development of China's traffic network, sound barrier as a solution to the current traffic noise problem, has been more and more applications. However, from the current domestic built sound barrier effect, some are not very good, to the country and the people caused unnecessary waste. The main reason for this is that most of the sound barrier design is not scientific basis, blindness is relatively large. Where to set the sound barrier, and how to determine the length of the sound barrier (L), sound barrier height (H) and other parameters are determined by the feeling. Based on years of experience in sound barrier research and design practice, the author attempts to give the practical method and empirical formula of the above parameters in the design of sound barrier, which is designed and used by designers in the future sound barrier design.s
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