| 摘要 |
PURPOSE: An impact absorbing facility for a road, which can minimize the risks on big accidents, is provided to return the normal progressing direction of a vehicle which is crossing a center line on a road. CONSTITUTION: An impact absorbing facility for a road comprises a pillar(10), a rotation support pipe, a buffer roller member(200a), a safety rail(300a), a first rotation blocking plate and a second rotation blocking plate. The pillar is buried in the road and the center line of the road at a regular interval. A rotation support pipe is inserted to the pillar to rotate. |
