The causes of damage to the guardrail beam
1. The damage to guardrail beam is usually caused by scraping or colliding with passing vehicles in traffic accidents.
2. The state of preventing block damage. The guardrail beam with anti blocking blocks is an important part connecting the columns, which has the function of absorbing energy and buffering impact force in the event of accidents. Therefore, this is also a very vulnerable part of the guardrail. A more common damage is that it is crushed or even deformed by a huge impact, losing its protection.
3. The chromatographic column is damaged. The column is the main load-bearing component of the corrugated guardrail beam. The impact force of the vehicle on the guardrail beam is transmitted to the pillars through anti blocking blocks. After being strongly impacted, tilting, bending, falling to the ground or breaking can damage the chromatographic column.
4. The damage status of the guardrail foundation Although the guardrail foundation is not a part of the guardrail, it is indeed very important. Without a good foundation of guardrails, the protective ability of guardrail beam will be greatly reduced, or even impossible to protect at all. The foundation of guardrail beam plays a very important role in fixing guardrails and bearing the impact force of vehicles.