Seismic isolation structure damper mechanism, seismic isolation structure damper mechanism layout structure, seismic isolation structure trigger mechanism, seismic isolation structure trigger mechanism layout structure, seismic isolation structure sliding bearing mechanism, and building

摘要

PROBLEM TO BE SOLVED: To provide a damper mechanism for a seismic isolation structure which is inexpensive and has a low height. SOLUTION: A damper mechanism 30 for a seismic isolation structure is provided between a lower structure 20 and an upper structure 10 provided above the lower structure 20, and includes the lower structure 20 and the upper structure. A displacement reduction mechanism 31 for reducing the displacement generated between the body 10 and the body 10 is provided, and the displacement reduction mechanism 31 has a link mechanism and also has a displacement suppression unit 32 that absorbs energy by deformation to reduce the displacement. [Selection diagram] FIG. 1A