| 摘要 |
PROBLEM TO BE SOLVED: To provide a bridge and a damping device therefor capable of damping vibration by galloping by effectively acting even on the bridge having a box-shaped cross section with a small aspect ratio. SOLUTION: This bridge Br having the box-shaped cross section with a floor slab 2 having both side faces extending from the lower side part 1 to the outside comprises an upper plate 4 positioned along the axial direction and extending from each side face of the floor slab 2 to the outside in the horizontal direction and a lower plate 5 positioned along the axial direction and extending from the lower end part both side faces of the lower side part 1 to the outside in the horizontal direction. COPYRIGHT: (C)2006,JPO&NCIPI
|
