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Corrugated guardrails are also called corrugated plate guardrails, galvanized plate guardrails, anti-collision guardrails, zinc steel guardrails, and road guardrails. Its English name is bbrrr, which is currently the most widely used safety guardrail on highway bridges at home and abroad. Corrugated guardrails are cold-rolled, and semi-rigid guardrails are generally classified according to their installation location and anti-collision level. According to the installation location, it can be divided into roadside guardrails and central divider guardrails. According to the anti-collision level, it can be divided into grade and grade. Grade guardrails are reinforced types and are suitable for use in particularly dangerous sections on the roadside. Grade 1 is used for special highways. Corrugated beam guardrails are semi-rigid. The main form of guardrail is a continuous structure made of corrugated steel guardrail panels spliced together and supported by main columns.
Double corrugated beam guardrail board
Length 3, width 3, wave height, plate thickness:,
Three corrugated beam guardrail board
Length 3 mm, width, wave height, plate thickness:
Column:
Round column:
Specifications and length are generally based on requirements is meter,.meter,.meter,.meter,.meter,.meter,meter,.meter. Wall thickness/.Theoretical weight: ./, ./
Corrugated guardrail Most commonly used models:
-. The amount of guardrail components per meter is: corrugated sheets. Column root, column spacing meters. Column cap. Anti-blocking blocks (or brackets) and terminals. Bolt*, set. *,set. *3 sets.
Square column:
Side length 3, wall thickness, length.
Column cap:
Thickness/3, hole spacing/, diameter/.
Anti-blocking block:
**, thickness is divided into 3./.
Bracket:
Length 3, width, thickness 1/.
Bolts
*****3.
Link:
The link between the column and the corrugated plate: anti-blocking block/bracket
The method of linking the column to the ground:
Pre-embedded/method< br/> Lan
Pan
Generally, the spacing between columns is divided into meter spacing and meter spacing
[Surface treatment] Hot dip galvanizing, cold galvanizing +Plastic spraying, hot dip galvanizing +Plastic spraying.
[Functional Principle] When an external force is applied, the guardrail panels and columns deform, absorbing the impact force and protecting pedestrians and vehicles.
[Application] Currently widely used in domestic highways, first- and second-class highways, provincial roads, county roads, scenic spots, rural roads, etc.
【Function】Safety protection and beautification of the environment.
[System Principle]
Corrugated beam guardrail is the main form of semi-rigid guardrail. It is a kind of corrugated steel guardrail panels spliced together and supported by columns. Continuous structure.
It uses the deformation of soil foundation, columns and beams to absorb collision energy, and forces the out-of-control vehicle to change direction and return to the normal driving direction, preventing the vehicle from running off the road to protect the vehicle and passengers. , reduce the losses caused by accidents.
The corrugated beam guardrail is both steel and soft, has a strong ability to absorb collision energy, has a good line of sight induction function, can be coordinated with the road alignment, has a beautiful appearance, and can be used in small radius bends. Used on the road, damaged parts can be easily replaced. Product Features: It has the advantages of good impact resistance, low cost, long life, higher safety, and green environmental protection. Material: High-quality steel plate with anti-corrosion treatment. Product Usage: Mainly used for the isolation and protection of highway lanes. The utility model relates to a highway. A combined corrugated plate movable steel guardrail is used at the opening of the central separation zone. The guardrail is composed of two corrugated steel guardrail plates and two columns fixedly clamped between them. The two columns are fixedly clamped on the two corrugated steel guardrails. between the boards.
During normal operation of the highway, the guardrail can be easily inserted into the pre-set plug-in holes at the opening using plug-in and pull-out columns to play the role of isolation and protection. At the same time, it is connected with the outside of the highway. The guardrail strips echo each other, are neat and uniform, and are beautiful and matching. When a vehicle collides with it, because the corrugated steel guardrail has good crash resistance and energy absorption, it is not easily destroyed, but at the same time it can play a very good role in protecting the vehicle and the passengers.
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Corrugated plate spot price - Zhanjiang highway double corrugated guardrail - highway anti-collision barrier custom guardrail