Tee Post,Studded T Post,Heavy Duty Stud Tee Post,Stud Tee Post HeBei Fortune Trade Co.,Ltd. , https://www.gardfence.com
main feature:
1. Corrosion-resisting, stable chemical properties, no corrosion in the natural environment, no impact on vehicle exhaust;
2, high strength, bending capacity ≥ 5.29KN / ?, not easy to deformation;
3, light weight (weight ≤ 16? /?) Can reduce the noise barrier foundation and column strength design requirements and to facilitate the installation of the scene;
4, the surface is smooth, beautiful style, landscape effect is good, according to user requirements designed into a variety of different styles and the surrounding coordination;
5, suction sound insulation is ideal, noise reduction coefficient NRC ≥ 0.8, weighted sound insulation Rw ≥ 30dB (A), to meet the requirements of a variety of noise sensitive points;
6, easy maintenance, no discoloration, easy to clean, easy to replace after damage.
On January 14, the Karamay Road Administration Bureau of the Karamay Road Administrative Bureau found during routine road inspections that there was damage to the silenced wallboard of K148+000 meters near the Tori Junggar Economic Development Zone near the G3014 line. Road law enforcement officers immediately got off and started investigating and verifying.
The G3014 line site is located adjacent to the Junggar Economic Development Zone in Tori. Some of the road sections are only a few meters away from the buildings in the development zone. To ensure the safety of traffic and surrounding buildings and personnel, the noise and noise of the vehicles at high speeds are eliminated, and they are specially set after the road is completed. Silence wallboard. Due to the recent low temperature in Karamay City, due to thermal expansion and contraction and non-uniform temperature, some silencing panels have been deformed and even fell off the road. On the one hand, road officers checked the deformation and damage of silencing wallboards, and on the other hand, the silencing wallboards that impacted the safety of traffic dropped on the roads were all placed on the roadside to prevent secondary accidents.
After verification and statistics, nearly 28 kilometers of sound-damping wall panels have been damaged and dropped, and all of them have been recorded. After completion of the “Notice of Repair of Highway and Highway Supplementary Facilitiesâ€, they are submitted to the highway management department for maintenance and repair.
Use and Maintenance of High-speed FRP Insulation Board
The FRP sound barrier refers to the sound barrier that is made up of glass fiber reinforced plastic sound insulation screen panels. The glass fiber reinforced plastic sound absorbing barrier vertical plate consists of: the front face is made of perforated steel plate with pultrusion profile; the internal filler is made of alkali-free hydrophobic fiberglass cloth and waterproof sound-absorbing centrifugal composite fiberglass cotton; the back soundproof plate is squeezed by glass. Pull profile.