| 摘要 |
PURPOSE: A divided spherical bearing device for a bridge is provided to enable the easy fastening and unfastening works of side block mounting bolts. CONSTITUTION: A divided spherical bearing device for a bridge comprises side blocks(400). The side blocks fix an upper plate(120) to lower stoppers(117) of a lower plate(110) and prevents the fixed upper plate from being separated from the lower plate. Each side block comprises fixed wing plates(340), bolt holes, and an end protrusion(320). The fixed wing plates are located at both sides of the lower stoppers. Side block mounting bolts are inserted into the bolt holes and are fastened to bolt holes(118) formed on the side surfaces of the lower stoppers. The end protrusions prevent the upper plate from being separated from the lower plate. |
