Title:
LIQUEFACTION BASE-ISOLATED STRUCTURE
Document Type and Number:
Japanese Patent JP2017036537
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a liquefaction base-isolated structure which can exert a base-isolation effect brought about by liquefaction and a settlement/differential settlement suppression effect in a well-balanced manner by inexpensive and simple construction, and which can secure structural stability.SOLUTION: A liquefaction base-isolated structure includes a bearing layer 6, side walls 3 that are provided at intervals around the entire perimeter of a structure 10 supported on the bearing layer 6, and a saturated sand layer 4 that has saturated sand placed in a pit part 5 surrounded by the bearing layer 6 and the side walls 3. A soil improvement body 2 is formed throughout a vertical area in the saturated sand layer 4 in a lower area of the structure 10.SELECTED DRAWING: Figure 5
Inventors:
FUKUTAKE TAKEYOSHI
HASEBE MASANOBU
KATSURA YUTAKA
NIGIRIKAWA NAOHIRO
SHAMOTO YASUHIRO
HASEBE MASANOBU
KATSURA YUTAKA
NIGIRIKAWA NAOHIRO
SHAMOTO YASUHIRO
Application Number:
JP2015156214A
Publication Date:
February 16, 2017
Filing Date:
August 06, 2015
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E02D27/34; E02D31/08
Domestic Patent References:
| JP2008031828A | 2008-02-14 | |||
| JP2007247165A | 2007-09-27 | |||
| JPH0953248A | 1997-02-25 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi
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