Specializing in the production of wire mesh fence and sound barriers
How to prevent the detachment of elevated bridge sound barriers?
How to prevent the detachment of elevated bridge sound barriers?
Urban elevated bridges and overpasses are primarily designed to provide Price to alleviate road traffic congestion, avoid line plane intersections with other manufacturers, provide sound barriers for elevated bridges, and save land, allowing the quoted traffic at the original plane intersection to cross at different altitudes and separate from empty factories. The sound barriers of elevated bridges and various elevated bridges do not interfere with each other to improve vehicle speed and the passing capacity of manufacturer intersections. How to prevent the quoted detachment from becoming a bridge sound barrier?

The cited bridge sound barrier was born to mitigate traffic noise. Elevated bridges are interspersed with roads of various manufacturers in the city, elevated bridge sound barriers, and residential manufacturers. Installing sound barriers is an inevitable trend for noise reduction of elevated bridge sound barriers. The anti-fall equipment manufacturer sets it as a mandatory standard, and the elevated bridge sound barrier, in order to avoid accidents on the bridge, the broken sound barrier will cause secondary harm to vehicles and pedestrians under the bridge.
Each panel of the quoted body should be connected to the steel column through an anti-fall device to prevent the panel from falling off from the manufacturer after being impacted by external force.
The elevated bridge sound barrier should be connected in series with the steel wire rope above M6. The quoted series connection method is not limited, but the manufacturer should meet the functional requirements. The quoted number of steel wire ropes, the winding method of the elevated bridge sound barrier, and the quoted fiber core are not restricted, but the nominal tensile strength should be above 1570MPa. 304 stainless steel is used in the quoted steel wire rope. Under the action of 1kN, the quoted spring clamp belongs to which project and will not lose its elastic performance. The anti-fall device of the bridge sound barrier manufacturer is very important.
Sound insulation performance of bridge sound barriers
The rapid rise of urban elevated bridges has caused huge noise pollution. With the rapid economic development, the urbanization process is gradually accelerating, and the urban transportation industry chain is becoming more and more prosperous. With the increase of urban residents, traffic noise has become a key factor that interferes with the normal life of residents. The emergence of bridge sound barriers is deeply loved by people.
Bridge sound barriers have the characteristics of strong sound insulation, high sound absorption index, high strength, heat resistance, waterproof, moisture-proof, dust-proof, beautiful appearance, strong UV resistance, and adaptability to climate change. This product is durable, easy to install, and has a long service life. Its key function is to block external obstacles caused by automobiles or other factors, and the noise generated by road maintenance reduces the inconvenience to the surrounding residents' work, life, and study.
Bridge sound barriers are called bypass types. In fact, micro-perforated elevated bridge sound barriers can be divided into plane concave micro-perforated sound barriers and concave-convex micro-perforated sound barriers, mainly based on different stress structures and some different shapes.
Basic principle of sound insulation of bridge sound barriers: When it comes into contact with the bridge sound barrier, three phenomena will occur: reflection, transmission, and diffraction. Under normal circumstances, the bridge sound barrier can avoid the propagation of direct sound and sufficiently attenuate the transmitted sound, while the interference of the transmitted sound can be ignored. Therefore, the sound insulation effect of the bridge sound barrier can usually be expressed by the noise reduction scale. The noise reduction scale reflects the sound insulation and transmission capabilities of the above two sound barriers. Inserting a sound barrier between the audio and the receiving point, the barrier is infinite, and the sound waves can only diffract from the bridge sound barrier, and then a sound shadow area will be generated, just like the light is blocked by an object. In this sound shadow area, people can feel that the noise is significantly reduced, which is also the noise reduction effect of the bridge sound barrier.
Tag:
Latest information
Contact kinnoise
WhatsApp/Mob:+86-18617605888
Email:jinbiaogufen@163.com
Address:No. 27, Wei'er Road, East Zone, New Industrial Park, Anping County, Hengshui City, Hebei Province