BASE ISOLATING DEVICE, AND BASE ISOLATING STRUCTURE OF BUILDING

摘要

PROBLEM TO BE SOLVED: To provide a base isolating device and the base isolating structure of a building using the base isolating device suitable for a lightweight building and capable of attaining efficient base isolation with simple structure without making a large change in the usual construction process of the building.;SOLUTION: This base isolating device 1 is provided with a columnar elastic body 2 extending in a vertical direction, and a coil spring 3 built therein. A reinforcement AA with the lower end embedded and fixed in foundation concrete AC and with the upper end fixed to a sill AB is allowed to vertically pass through the elastic body 2 and the coil spring 3.;COPYRIGHT: (C)2005,JPO&NCIPI