Noise Barrier carefully check the implementation before construction. Check the safety of mechanical equipment before work. When leaving the mechanical equipment, lock the cab or lock the control box of the electrical equipment. The construction organization design or construction plan has not been reviewed and signed by the construction unit or the superior competent department, there are no safety technical measures, and no construction safety agreement has been signed with the relevant unit to prohibit construction. For excavation or shoveling operations on station yards or sections of traffic lanes, you should contact the operation and maintenance department to find out the exact location of underground pipelines, power, communications, signal cables, etc., and you must first conduct trial excavation.
The design of Noise Barrier for high-speed railway also needs to consider the pulsating pressure effect of Noise Barrier on high-speed train operation. Therefore, Noise Barrier structure and connection method are required to have good dynamic performance, so the structural strength has higher requirements. At the same time, in order to ensure its corrosion resistance and service life requirements, the coating of Noise Barrier requires the combination of epoxy zinc-rich primer and polyurethane topcoat in the case of hot-dip galvanizing, or spray treatment .
Noise Barrier improves the pavement and road structure before construction, maintains regularly, and uses low-noise black pavement when building new urban roads to minimize vehicle driving noise. Noise Barrier is mainly used for sound insulation and noise reduction of highways, highways, elevated composite roads and other noise sources.
Noise Barrier shall clarify the management responsibility for the noise and vibration of sensitive buildings on both sides of the existing railway according to the construction time of the building and the contribution of railway noise. The noise barrier safety measures driving the pile foundation have relatively high requirements on the construction environment, and are more restricted by the pile driving machinery.
According to the theoretical research and test results of the Noise Barrier noise at home and abroad, the railway noise is mainly composed of traction noise, wheel-rail noise, aerodynamic noise and structural noise, and is generally dominated by traction noise. When the operating speed is greater than 250km/h, the aerodynamic noise Mainly, when the running speed is 35-25h. The noise barrier refers to a wall-type structure installed beside the railway and highway to reduce the impact of traffic noise on nearby residents. The soundproof wall is also called Noise Barrier.
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.
