The highway guardrail plate is the main form of semi-rigid guardrail, which is a continuous structure with corrugated steel guardrail plate spliced with each other and supported by the main column. It uses the deformation of soil base, column, beam to absorb collision energy, and forced out of control vehicle changing direction, Sb guardrail size, return to normal driving direction, to prevent the vehicle off the road, to protect the vehicle and passengers to reduce losses caused by the accident. Steel guardrail phase and soft, with a strong ability to absorb impact energy, and has good sight inducing function, can coordinate with the road alignment appearance, can be used in a small radius, easy to replace damage. Combined wave beam guardrail can be used in narrow central separation belt. For the vehicle out of the way (bridge), there may be serious consequences of the section, a class waveform guardrail, you can choose to strengthen the wave beam guardrail.
Highway guardrail plate products:
1, location: wear protective fence separated roadside guardrail board and the central.
2, collision rating: Class A and class S. The S class is enhanced barrier for use in a particularly dangerous section of roadside guardrail, for a special highway.
3, the product introduction: highway guardrail plate is commonly used specification is 4320mm * 310mm * 85mm * 3mm/4mm, column for 114/140 mm * 4.5mm; the three wave guardrail plate commonly used specification is 4320mm * 506mm * 85mm * 3mm/4mm, column 130mm * 6mm.
4, system principle:
1, wave beam guardrail is the main form of semi steel fence, it is a kind of corrugated steel fence plate splicing with each other and supported by the column continuous structure.
2, it uses the deformation of soil base, column, beam to absorb collision energy, and forcing the vehicle to change direction, and return to the normal direction of travel, to prevent the vehicle off the road, to protect the vehicle and passengers to reduce losses caused by the accident.
3, steel guardrail phase and soft, with a strong ability to absorb impact energy, and has good sight inducing function, can coordinate with the road alignment appearance, can be used in a small radius, easy to replace damage.
Characteristics of highway guardrail plate:
The utility model has the advantages of good impact resistance, low cost, long service life, high corrosion resistance, high safety, environmental protection, simple and convenient installation, etc..
The material of the highway waveform guardrail board: the material of the highway waveform guardrail plate is a high quality steel plate treated by anti-corrosion
The utility model relates to the use of the corrugated guardrail board of the highway, such as the fence, the decoration and the protection of the industries, agriculture, municipal affairs, transportation and other industries