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The main function of the highway guardrail1. Blocking function of highway guardrails: Traffic guardrails will block bad traffic behaviors, and block pedestrians, bicycles or motor vehicles trying to cross the road. It requires the guardrail to have a certain height, a certain density (referring to the post), and a certain strength.2.

Due to the fact that some highway guardrail are used outdoors, it is inevitable that they will be exposed to wind and rain, so corrosion or damage is relatively normal, and their service life may be shorter than indoor guardrails.The service life of highway guardrail is determined by different materials, generally including galvanization, aluminum plating, post galvanization spray coating, and dip coating, with a service life ranging from five to ten years. No matter what material the highway guardrail is made of, it has a service life.

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.

The price of guardrail beam varies due to factors such as material, specifications, brand, manufacturer, and purchase quantity.For example, the price of two or three wave traffic anti-collision guardrails provided by certain manufacturers may range from tens to hundreds of yuan per meter. The specific price of guardrail beam will also be influenced by factors such as market supply and demand, production costs, and regional differences.

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.

1. When choosing a manufacturer for guardrail beam, it is important to carefully and patiently examine the comprehensive strength of the manufacturer, and to distinguish whether it is an intermediary or a small workshop with three no options.2. After determining the manufacturer, it is necessary to understand the types, product quality, customer usage, and customer feedback information of the manufacturer's guardrail beam.3. It is necessary to have an understanding of the production process of guardrail beam from guardrail panel manufacturers.

1. Ordinary w guardrail beamThe ordinary corrugated guardrail is the most basic corrugated guardrail, which is made up of multiple W-shaped steel plates and is shaped into a wave shape. This guardrail has the advantages of easy installation and low cost, and is widely used on both sides of highways. However, its protective performance is relatively poor and is not suitable for highways with fast speeds.2. Highway guardrail beamThe highway guardrail beam is improved on the basis of the ordinary corrugated guardrail.

Light: The guardrail beam material should be made of new lightweight materials, with a lightweight upper structure and a solemn lower structure;Clever: The design of guardrail beam should be scientific, with a simple and clear external structure that is easy to maintain;Beauty : The appearance of guardrail boards should be beautiful and generous, complementing existing traffic signs; Play a role in becoming an urban landscape;Safety: Guardrail beam should have a warning function to remind drivers to pay attention to the surrounding environment, and also to remind pedestrians to pay attention a

The quality of guardrail beam still depends on their specific use, as it is only during use that the product can be truly judged whether it is good or not.

The reflection problem of guardrail beam is also a particularly important issue in daily inspection. Guardrail beam that have lost their reflection effect cannot provide drivers with correct direction guidance at night, so reflection inspection is also important to pay attention to!The waveform guardrail beam installed on both sides of the highway are inevitably scratched and collided by some vehicles, resulting in the loss of their previous collision resistance and protective effect. Therefore, we need to stop regular maintenance on them.