Year1
- 波形板：
- 4320*310*85*3/4
Common models of wave guardrails:
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Common specifications of corrugated guardrails include the following:
1. The total length of standard guardrail panels is millimeters (the net remaining meters after installation is completed) and the column spacing is meters.
. Width of the two corrugated beam guardrail panels. Wave height and plate thickness: . Theoretical weight: The thick one is. The thick one is. Thickness weighs. tons per kilometer. Thickness weighs. tons.
Specifications of the three-wave beam guardrail board: length, millimeter wave, width, millimeter wave, high board thickness: theoretical weight: matched with square tube columns.
2. Column: specifications and length are generally .m, .m, .m, .m according to requirements. Theoretical weight: ./, ./
3. Blocks per kilometer of standard section Guardrail panels. Column spacing meters per kilometer, use column ends, column caps, anti-blocking blocks, connecting bolt sets, splicing bolt sets
System principle of corrugated guardrail:
Corrugated beam guardrail is the main form of semi-rigid guardrail It is a continuous structure made of corrugated steel guardrail panels joined together and supported by columns.
It uses the deformation of the soil foundation, columns and beams to absorb collision energy and force the out-of-control vehicle to change direction and return to the normal driving direction to prevent the vehicle from running off the road, thereby protecting the vehicle and passengers and reducing losses caused by accidents.
The corrugated beam guardrail steel is soft and has a strong ability to absorb collision energy. It has a good line of sight induction function and can be coordinated with the road alignment. It has a beautiful appearance and can be used on small-radius curves. The damaged part is easy to replace. Product features: It has the advantages of good impact resistance, low cost, long life, higher safety, green and environmental protection. Material: high-quality steel plate with anti-corrosion treatment
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