Year1
, (>galvanized sheet guardrails
, (>anti-collision guardrails
, (>road Guardrail
. It is currently the most widely used safety guardrail on highway bridges at home and abroad. According to the anti-collision level, it can be divided into grade 1 and grade 2 guardrails. They are reinforced types and are suitable for particularly dangerous sections on the roadside. Grade 1 is used for special highways. Corrugated beam guardrail is the main form of semi-rigid guardrail. It is a continuous structure with corrugated steel guardrail panels spliced to each other and supported by main columns.
<: : br, r, , > >【Specifications】( Length*width*wave height*thickness)
<: : br, r, , >>Double corrugated beam guardrail board
<: : br, r, , >>Length, width, wave height, plate thickness: ,
<: : br, r, , >>Three corrugated beam guardrail panels
<: : br, r, , >>Length in millimeters, width, wave height, plate thickness
<: : br, r, , > >【Material】
<: : br, r, , >
<: : br, r, , > >【Column】Circular column: specifications and length are generally as required. Meter,. meter,. meter,. meter,. meter,. meter, meter,. meter wall thickness. Theoretical weight: ., of
<: : br, r, , >
<: : br, r, , >> Square column: side length, wall thickness, length.
<: : br, r, , >>【Column cap】Thickness, hole spacing, diameter.
<: : br, r, , > >【Anti-blocking block】**, thickness points.
<: : br, r, , > >【Bracket】Length, width, thickness points.
< : : br, r, , > >【Bolt】* * * * *
<: : br, r, , > >【Link】The link between the column and the corrugated plate: anti-blocking block bracket
<: : br, r, , >> >The connection method between the columns and the ground: pre-embedded Dharma wheel
<: : br, r, , >> Generally, the spacing between columns is divided into meter spacing and meter spacing
<: : br, r, , > >【Surface treatment】Hot dip galvanizing, cold galvanizing + plastic spraying, hot dip galvanizing + plastic spraying.
<: : br, r, , > >[Functional principle] When receiving When an external force acts, the guardrail panels and columns deform, absorbing the impact force and protecting pedestrians and vehicles.
<: : br, r, , > >【Application】Currently used in domestic highways, first-class, and Secondary highways, provincial roads, county roads, scenic spots, rural roads, etc.
<: : br, r, , > >【Function】Safety protection and beautification of the environment.
<: : br, r, , > >【System Principle】
<: : br, r, , > >. The corrugated beam guardrail is the main form of semi-rigid guardrail. A continuous structure of corrugated steel guardrail panels joined together and supported by columns.
<: : br, r, , >>. It uses the deformation of the soil foundation, columns and beams to absorb the collision energy, and forces the out-of-control vehicle to change direction and return to the normal driving direction to prevent the vehicle from running off the road. , to protect vehicles and passengers and reduce losses caused by accidents.
<: : br, r, , >>. The corrugated beam guardrail is both steel and soft, has strong ability to absorb collision energy, has good line of sight induction function, can be coordinated with the road alignment, and has a beautiful appearance. , can be used on small radius curves, and the damaged parts are easy to replace. 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.
<: : br, r, , >> During normal operation of the highway, the guardrail can be easily inserted into the pre-set plug-in holes at the opening by using plug-in and pull-out columns to play the role of isolation and protection. At the same time, it is connected with the highway. The guardrail strips on the outside echo each other, are uniform and beautiful. 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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