| 摘要 |
PROBLEM TO BE SOLVED: To provide a metallic piece sticking preventive structure for a guard fence capable of preventing a pedestrian passing through the roadway side and a cyclist of a bicycle from being injured, by preventing the sticking of a metallic piece to the guard fence by a collision of a vehicle. SOLUTION: An elastic body 4 enters a clearance formed at the collision of the vehicle by installing the elastic body 4 in a position entering a bolt abutting part T1 by the collision of the vehicle. Even if a metallic plate enters the bolt abutting part T1, since both elastic bodies 4 enter, the metallic plate easily slips out by relieving an elastic force generated between a beam plate 1 and a bolt 21 when the clearance formed by the collision returns, and the pedestrian passing through the roadway D side and the cyclist of the bicycle can be prevented from being injured by preventing the sticking of the metallic piece to the guard fence 10. COPYRIGHT: (C)2007,JPO&INPIT
|
