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Basic requirements for highway guardrail: Wave beam and rigid guardrail products should comply with relevant document standards such as "Highway Wave Beam Rigid Guardrail" and "Three Road Beam Guardrail". The installation of guardrail columns, corrugated steel, anti blocking blocks, and brackets should meet the requirements of design and construction. To ensure the overall strength of highway guardrail, the compactness of the shoulder and central divider should not be lower than the design value.

During the construction process of highway guardrail, it is important to accurately grasp various facilities. Firstly, the accurate positions of various pipelines buried in the roadbed should be ensured that they do not cause any damage to underground facilities during the work process.2. Column layout: Column layout shall be carried out according to the design drawings, and distance measurement system positioning shall be carried out using highway guardrail as control points for a bridge, passage, culvert, divider opening, overpass, level crossing, etc.3.

The guardrail beam in the highway guardrail is its main component, playing a crucial protective role. The guardrail beam is usually composed of soil foundations, pillars, beams, and endurance boards, which work together to absorb collision energy and guide out of control vehicles to change direction, preventing them from rushing out of the road.Structurally, the waveform steel plates of the guardrail beam are spliced together and supported by pillars, forming a continuous structure.

The anti-collision level of highway guardrail is usually divided into Class A and Class S. S-grade guardrails are reinforced and suitable for use on particularly dangerous roadside sections, while A-grade guardrails are used on specialized highways. The commonly used roadside corrugated highway guardrail can be divided into five levels according to their anti-collision level: B, A, SB, SA, and SS.

The highway guardrail is a continuous structure, mainly composed of corrugated steel guardrail boards. Each two corrugated steel highway guardrail is fixed on the highway guardrail columns by splicing to form a whole. This structure composed of corrugated guardrail plates not only has a beautiful appearance, but also is convenient to use. For example, simply inserting the column into the corrugated guardrail plate can play a good isolation role, which is convenient and fast. So why do highway guardrail uses corrugated guardrails among numerous guardrails?

After the installation of highway guardrail, they can be used immediately. However, many issues should be noted during actual use of highway guardrails. Most of the time, highway guardrail are also damaged to varying degrees, mainly due to improper use, which does not comply with the requirements and production principles of highway guardrail. In fact, the reasonable maintenance operation of highway guardrails is more important.

The components of highway guardrail is: guardrail board, columns, column caps, anti blocking blocks/brackets, connecting bolts, splice bolts, crossbeam washers, and ends.Classification of Highway Guardrail: Highway guardrail is generally classified based on their installation location and anti-collision level. According to the setting location, it can be divided into roadside guardrails and central divider guardrails. It can be divided into A-level and S-level according to the collision prevention level.

The purpose of using corrugated highway guardrail is to separate two lanes, which is a very intuitive separation effect and also provides protection. The use of highway guardrail will make the road safer. If a car accidentally collides, it is less likely to be damaged and provides a buffer to prevent it from directly entering the roadside ditch. It is important to maintain personal safety for both the driver and passengers inside the car Therefore, we must not underestimate the role of corrugated guardrails on highways.We also need to know the raw materials for corrugated highway guardrail.

1. Highway guardrail is the main manifestation of semi-rigid guardrails. Highway guardrail i a continuous data structure composed of wave shaped steel guardrail panels that interact and are supported by columns.2. The highway guardrail utilizes the deformation of soil foundation, columns, and beams to absorb collision energy, forcing out of control vehicles to change direction and return to normal driving direction, preventing vehicles from rushing off the road, protecting vehicles and passengers, and reducing losses caused by accidents.3.

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.