| 摘要 |
<p>A bridge expansion joint device for resisting vertical dislocation includes a plate (1) across a joint, the first end of which is placed on a first girder (4) adjacent to one side of the bridge joint, and the second end of which is located on a second girder (8) adjacent to the other side of the bridge joint and can be movable to the girder, wherein a bearing bracket (2) is mounted between the first girder (4) and the first end of said plate (1) and is fixed to the first girder (4) as a whole, the plate (1) across the joint and the bearing bracket (2) have a pair of matching concave and convex at least, and an elastic washer (5) is provided between the concave and the convex.</p> |
