Title:
QUAKE ABSORPTION COLUMN AND BUILDING FOUNDATION STRUCTURE
Document Type and Number:
Japanese Patent JP2018091044
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a quake absorption column and building foundation structure which can achieve the sufficient quake absorption effect with respect to the earthquake vibration having a wide range waveform from the short period to the long period and/or prevent transmission of the earthquake vibration to buildings.SOLUTION: There are provided a quake absorption column and a building foundation structure having the quake absorption column. The quake absorption column is obtained by laminating convex and concave blocks. The convex block includes an upper protrusion part, a lower protrusion part and a first outer peripheral part on the outer side thereof. The concave block includes an upper recess part, a lower recess part and a second outer peripheral part on the outer side thereof. The upper protrusion part and the lower protrusion part are respectively stored in the lower recess part and the upper recess part. A first elastic member is interposed between the first outer peripheral part and the second outer peripheral part. Second elastic members are interposed between the upper protrusion part and the lower recess part and between the lower protrusion part and the upper recess part.SELECTED DRAWING: Figure 3
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Inventors:
HAYASHI SHINICHIRO
HAYASHI WASHIO
HAYASHI KOZABURO
HAYASHI KANAKO
HAYASHI WASHIO
HAYASHI KOZABURO
HAYASHI KANAKO
Application Number:
JP2016235374A
Publication Date:
June 14, 2018
Filing Date:
December 02, 2016
Export Citation:
Assignee:
HAYASHI BUSSAN CO LTD
International Classes:
E04H9/02; E02D27/34
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