Title:
BASE ISOLATION STOPPER AND BASE ISOLATED BUILDING
Document Type and Number:
Japanese Patent JP2022132844
Kind Code:
A
Abstract:
To provide a base isolation stopper and a base isolated building capable of preventing excessive deformation in a giant earthquake without narrowing a clearance of a base isolation layer.SOLUTION: A base isolation stopper 10 for suppressing displacement of a base isolation layer 3 provided between an upper structure 4 and a lower structure 2 comprises a displacement suppression part 11 embedded in a retaining wall 5 provided at a position facing the base isolation layer around the upper structure, and a linear member 12 bridged between the upper structure and the displacement suppression part, and when the upper structure is relatively moved by a predetermined amount with respect to the lower structure, the linear member is tensed and the displacement suppression part functions.SELECTED DRAWING: Figure 2
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Inventors:
KOTSUKI YOSHIE
Application Number:
JP2021031534A
Publication Date:
September 13, 2022
Filing Date:
March 01, 2021
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
F16F1/36; E04H9/02; F16F15/04
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Kazuzumi Nishizawa
Kenichi Kawabuchi
Kazuzumi Nishizawa
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