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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.

Macy is a road construction contractor in Laos, and has been purchasing road guardrail beams from FORST for 3 years. This is the rendering of the installation of the guardrail beams that has been fed back to us recently. It will be the rainy season in Laos soon. The total project size is 5,300 meters, and all installations must be completed before the rainy season comes.Guardrail beams are matched with round post, each guardrail beam is equipped with reflective cursors, and each guardrail beam post is affixed with reflective stickers.

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.

This is the fourth order for guardrail beams purchased by Mr. Muhammad from FORST this year, and the project is located in the central road of Qatar. AASHTO M180 guardrail beam, Class A TYPEⅠ. Specification 4130*310*83*2.75 hot-dip galvanized 550g/㎡, with H post specification W6*9*1830 and H block specification W6*9*350.FORST has 15 years of experience in the production and sales of guardrail beams. Our experience will help road safety construction around the world.

On April 2, 2023, Mr. mico found FORST on the website. Two weeks later, he formally signed an agreement to reach a cooperation. Mr. mico has been engaged in the guardrail beam business in Brunei for 12 years, and has a deep understanding of guardrail beam products. There are strict acceptance criteria for quality.The road for this maintenance guardrail project belongs to the national trunk line of Brunei.

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.

1. The damage to guardrail beam is usually caused by scraping or colliding with passing vehicles in traffic accidents.2. The state of preventing block damage. The guardrail beam with anti blocking blocks is an important part connecting the columns, which has the function of absorbing energy and buffering impact force in the event of accidents. Therefore, this is also a very vulnerable part of the guardrail. A more common damage is that it is crushed or even deformed by a huge impact, losing its protection.3. The chromatographic column is damaged.

1. Strictly implement the inspection system for guardrail beam components. The construction unit shall report to the supervising unit (group) the acceptance status of the guardrail beam structural accessories entering the site, provide factory certificates, and conduct testing in accordance with the requirements of the current highway engineering quality evaluation standards before installation. After passing the acceptance inspection.2. Strictly adhere to the form, quantity, and location of safety items designed in the approved construction drawings.

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.