Noise Barrier is mainly used for sound insulation and noise reduction of highways, highways, elevated composite roads and other noise sources. Divided into pure noise barrier type noise barrier, and combined noise barrier combined sound absorption and sound insulation, the latter is a more effective method of sound insulation. Noise Barrier components used on railway lines with train running speeds of 200km/h and above are subject to fatigue tests.
The lightweight Noise Barrier board consists of the front layer, the back layer and the middle sound insulation layer. Noise Barrier board is made of fixed vacuum extrusion. The main technical and economic indicators of Noise Barrier board are advanced. The content of fly ash can reach 40%. The compressive strength of Noise Barrier board solid material ≥20M pa, Noise Barrier board surface density ≤ 55Kg/square meter, the hole rate can reach 55%, and the bending strength of Noise Barrier board can reach 6 times of its own weight.
Noise Barrier can be divided into several types such as upright type, angled type, and upper arc type according to its structure. In addition, the noise of the transparent sound insulation board gradually weakens the front and rear reflections of the underlying carriageway to achieve the sound insulation effect. The advantages are: good durability and beautiful appearance. The environment is harmonious.
At present, traffic noise screens mostly use the structure of metal Noise Barrier and noise barrier (noise barrier): the two main parts are uprights and screens, and the uprights are mainly the force-bearing components of the sound insulation screens. After the embedded parts and bolts (composition: head and screw) are fixed, the screen body is inserted and fixed to form a sound insulation screen. The structure design and installation of the sound insulation screen are simple and convenient. It is integrated with the surrounding environment and has the characteristics of sun protection, anti-corrosion and rain protection.
HeBei Shengsen Metal Products Co., Ltd. is located in Shijiazhuang City, Hebei Province. We have convenient transportation and advantageous location, with quick access to Tianjin Port. We can supply all kinds of wire and wire mesh products
with fine quality. Our company mainly deals with the following products: our main products include Expanded Metal Mesh.Aluminium expanded metal mesh.Powder coated expanded wire mesh. Gabion Mesh . Gabion Box .Gabion Mattress.Gabion Wall Baskets.noise fence.Sound Barrier.
