| 摘要 |
PURPOSE: A bearing apparatus of a structure is provided to improve the safety of a structure by allowing the structure to be simultaneously rolled and slid in a horizontal direction. CONSTITUTION: A bearing apparatus(100) of a structure comprises an upper plate(110), a lower plate(120), a rolling member(130), a sliding pad(140), and a sliding member(150). The upper plate is formed in an upper structure(20) to be inserted into a gap between a lower structure(10) and the upper structure. The lower plate is formed in the lower structure and has a concave plane(122). The rolling member has a convex plane(132) which is rollably accepted in the concave plane. The sliding pad is formed on the top surface of the rolling member and receives the load of the upper structure. The sliding member is formed on the bottom surface of the upper plate and is contact with the sliding pad.
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