High Quality Road Safety Guard Rail

The road safety guard rail are a kind of strip-shaped protective energy-absorbing structure installed on the outside of the highway lane or the central dividing strip. When an accident vehicle collides with the guardrail, it can block the vehicle and reduce the degree of injury to the driver and passengers by blocking, self-deformation of the guardrail or vehicle climbing to absorb the collision energy buffering and guiding.
Guardrails can be divided into roadside guardrails and central dividing strip guardrails according to their location in the cross section of the highway; they can be divided into rigid guardrails, semi-rigid guardrails and flexible guardrails according to the degree of deformation after vehicle collision.

(1)Guardrails are an important barrier that works together with passive vehicle protection to reduce casualties or reduce the degree of injury after a traffic accident.
(2)The installation of guardrails itself will not reduce or avoid the occurrence of traffic accidents, and the guardrails themselves are also an obstacle. The more the number of guardrails, the better, the stronger the better, and the higher the protection level, the better.
(3)Guardrails should be reasonably installed under the conditions that the driver is in good condition, the vehicle performance is normal, and the operation complies with regulations, taking into account the vehicle model composition and the longitudinal line conditions of the highway plane, the design speed and the operating speed, the traffic volume, the environmental landscape, safety factors, and economic affordability.

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