| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an installation method and a bearing body thereof, capable of easily fixing the bearing body in a predetermined position when completing installation construction, by temporarily placing the bearing body while preventing floating, by absorbing a variation in the bridge axial direction of a bridge girder during the installation construction between the bridge girder and a bridge pier.SOLUTION: An anchor bolt 9b is projected in advance on the lower side in a lower shoe 7, and a through-hole 8a is formed in advance in a baseplate 8 fixed to an upper surface of a bridge pier 13, and a blockout part 13a for communicating with the through-hole 8a is formed in advance in the bridge pier 13, and the anchor bolt 9b is movably inserted in the bridge axial direction X into the through-hole 8a and the blockout part 13a, and the bearing body 1 is placed on the baseplate 8, and the bridge girder 12 is placed on an upper surface of the bearing body 1, and the bearing body 1 is movably temporarily placed in the bridge axial direction X, and when fixing to a predetermined position, the anchor bolt 9b, the baseplate 8b and the bridge pier 13 are integrated by mortar M filled in the through-hole 8a and the blockout part 13a.</p> |
