Reasons for the wrinkles of the anti-collision wave guardrail
As one of the highway safety facilities, the anti-collision wave guardrail shall be used in accordance with relevant regulations. Anti-collision wave guardrails can be seen everywhere on expressways, and they are more important protective facilities to promote the normal operation of traffic. They can reduce breakdowns and traffic accidents and damage caused by traffic accidents. However, when it is used, wrinkles will appear, which will affect the appearance and greatly reduce the protection ability. So why does this happen? Let's take a look together below!
The common guardrail board is a semi-rigid guardrail board, which is a continuous structure in which corrugated steel guardrail boards are spliced ??together and supported by the main column. It can absorb and buffer the energy after a traffic accident, and try to make the vehicle drive in the correct direction. There are many reasons for the wrinkles of the anti-collision wave guardrail. When the bonding force is not enough and the gap between the boards is not appropriate, the problem of "tight and loose" will occur. Too much lubricating oil, too frequent scrubbing frequency, or improper scrubbing position of the wave guardrail. Due to the low strength of the raw materials, the strip size is not up to standard and cannot be rolled. The location of the original strip is unstable, which leads to partial material failure, and the shape of the rolled surface is incorrect, resulting in uneven material handling. Another situation is that the stamping direction is incorrect. It can be seen from the above that the raw materials that have a great influence on the finished product of the anti-collision wave guardrail will not only affect the appearance of the finished product, but also affect its service life and performance.
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