The invention discloses a combined anti-collision guardrail structure, which belongs to the technical field of
road traffic facilities. The combined anti-collision guardrail structure comprises an anti-collision pad, an
energy consumption extrusion combined structure, an arc-shaped thin-wall
energy consumption steel plate, an
energy consumption filling material, a connecting piece, a connecting plate, a connecting fixing rod, a rotating anti-collision
barrel, a connecting cross beam, an inner
barrel, an anti-collision damping energy consumption material layer, a hollow area, an anti-collisionsoft outer
barrel, a vertical connecting fixing
pile and an energy consumption
extrusion cavity. When the vehicle body collides with the guardrail, the vehicle body can be forced to change the direction, the installation operation is remarkably simplified, the
assembly speed is high, the industrialization process is promoted, the anti-collision and shock absorption coordinated energy dissipation capacity is high, the collision force can be fully dissipated, and the anti-collision pad can play a role in buffering and protecting. By means of the energy consumption
extrusion combined structure, the energy consumption filling material, the anti-collision damping energy consumption material and the anti-collision soft outer cylinder, damping energy consumption can be conducted,
impact force canbe greatly buffered, and the multiple damping effect is achieved.