Title:
SEISMIC ISOLATION BASE UNIT, AND BASE-ISOLATED PLATE
Document Type and Number:
Japanese Patent JP2023006565
Kind Code:
A
Abstract:
To provide a seismic isolation base unit which changes a slide surface absorbing a shock of an earthquake to a resin coating application from a resin sheet pasting, improves workability, and reduces friction coefficient, and a base-isolated plate.SOLUTION: A seismic isolation base unit 1 is composed of: two seismic-isolated members 50, 60 comprising a pair of flat hard support plates 51, 53 (61, 63) which put a cushion seat 52 (62) in between; and an elastic restraint belt 70 binding both seismic-isolated members in the state that they are imposed on each other. On respective surfaces of the support plates 53, 63 facing each other of the seismic-isolated members 50, 60, slide layers 54, 64 made of low friction materials are formed respectively, and one or both of the slide layers 54, 64 are epoxy polyester-based satin coat layers that include a resin coating layer containing polytetrafluoroethylene applied to the support plates 53, 63 and hardened under heat or a bead material applied by powder coating and hardened under heat.SELECTED DRAWING: Figure 1
Inventors:
KIKUCHI TAKESHI
Application Number:
JP2021109234A
Publication Date:
January 18, 2023
Filing Date:
June 30, 2021
Export Citation:
Assignee:
KIKUCHI TAKESHI
International Classes:
F16F15/04; A47B97/00
Attorney, Agent or Firm:
Tajiro attack