BEARING STRUCTURE FOR BUILDING BASE ISOLATION

摘要

PROBLEM TO BE SOLVED: To contemplate high efficiency of inspection work in a bearing structure equipped with a cover member used for a construction of vibration isolation of a building such as a dwelling or the like. SOLUTION: The bearing structure 1 is equipped with a bearing body 5 capable of rolling a rolling surface 4a by making interior finishing of a spherical rolling material 5a in a rotatable manner, and it is equipped with a cover steel plate 6 divided into the first divided member 61 and the second divided member 62 so as to cover the rolling surface 4a to hold the outer circumference 5b of the bearing body 5. The first divided member 61 and the second divided member 62 are connected with bolt 9a and nut 9b from the opposite side of the rolling surface 4a of the cover steel plate 6 by making a sealing member 10 intervene in an alignment face. COPYRIGHT: (C)2006,JPO&NCIPI