Higher Security-manufacture,factory,supplier from China

Guardrail beam not only has the advantages of good impact resistance, low cost, long service life, and higher safety, but the beautiful design is also coordinated with the highway environment, improving the overall aesthetics of the road.In recent years, with the improvement of road safety awareness and vehicle speed, the design and construction requirements for guardrail beam has also been constantly increasing.In addition, the reuse of guardrail beam has also become a focus of attention.

Highway guardrail is safety facilities specifically designed for use on highways. Their main function is to prevent vehicles from rushing out of the road or crossing the central median, ensuring driving safety on highways. Compared with general highway guardrail, highway guardrail has higher safety and protection capabilities, as the speed on highways is faster and the impact force of vehicles is greater.In the process of setting up highway guardrail, multiple factors need to be considered, such as road grade, traffic flow, vehicle speed, climate environment, etc.

1、 Meet government requirementsWhen designing highway guardrail, they should meet the requirements of the local municipal traffic management department. Reasonable structure and high safety. Moreover, the highway guardrail occupies a certain volume, and if not designed properly, it can obstruct the view.

1.Basic treatment: Before construction, it is necessary to carry out basic treatment on the road surface, including construction of ramps, filling, excavation, etc., to ensure that the road foundation is flat and meets the requirements of highway guardrail installation.2.Installation and fixation of highway guardrail: Firstly, it is necessary to set up positioning stakes at fixed positions on the centerline of the road section, and determine the position of each guardrail pole according to the design scheme.

Highway guardrail is an important traffic safety facility, mainly used in road facilities such as highways, bridges, and tunnels to ensure driving safety. It is usually composed of soil foundation, columns, beams and other parts, which use the deformation of these parts to absorb collision energy and force out of control vehicles to change direction, prevent vehicles from rushing out of the road, and reduce the losses caused by accidents.The material of highway guardrail is mostly corrugated steel plates, which have good collision resistance and energy absorption effects.

Structurally, highway guardrail is usually made of steel plates that have been stamped and then hot-dip galvanized or sprayed with plastic. The highway guardrail treated in this way not only has excellent anti-corrosion performance and can be used for a long time in harsh environments such as outdoor, low temperature, and acid rain, but also has a smooth and bright surface, with excellent aesthetics.

In rainy, snowy, and hazy weather, highway guardrail can provide drivers with correct guidance and ensure a clear direction due to their reflective effect. When purchasing highway guardrail, it is necessary to first determine the required level of protection, or directly tell the manufacturer where to install them, such as in the middle of village roads, highway isolation belts, on both sides of highways, etc. The highway guardrail manufacturer will clearly provide the specifications of the guardrail panel requirements.highway guardrail is divided into five levels: B, A, SB, SA, and SS.

The following two points should be noted in the design of highway  guardrail:1. The overall structure is reasonable: The highway guardrail is a continuous structure that is conducive to construction and installation is fast and convenient. The connection between the corrugated guardrail and the column can be achieved by using a semi circular square neck bolt and equipped with anti-theft washers, which can prevent the working corrugated guardrail board from being dismantled at any time and facilitate the management and maintenance of the development road.2.

Safety protection: The main advantage of highway guardrail is their excellent safety protection performance. When a vehicle loses control or collides, the guardrail can effectively absorb and disperse the impact force, reducing the degree of injury to the vehicle and passengers caused by the accident.

Firstly, we observe and remove the damaged highway guardrail, and then check whether the nearby highway guardrail and pillars have been damaged. Sometimes, we cannot detect it with the naked eye, so we need to use professional tools to test whether the surrounding highway guardrail can achieve protective effects.After removing the damaged highway guardrail, we need to install a new highway guardrail.