Title:
PILE FOUNDATION
Document Type and Number:
Japanese Patent JP2023160324
Kind Code:
A
Abstract:
To facilitate installation of pile foundation.SOLUTION: Pile foundation 10, which is fixed to a ground surface G1 by a pile member P1 in a state of supporting a support A11 extending in a vertical direction, includes: a first member 20 having a shaft member 40 that is mounted on the lower end of the support A11 and has a spherical surface part 42 on the lower side, a first flat plate part 21 installed in a direction along the ground surface G1, and a first spherical recess 22 that projects upward from the first flat plate part 21 and covers the spherical surface part 42 from one side in a horizontal direction perpendicular to the vertical direction; and a second member 30 having a second flat plate part 31 installed in the direction along the ground surface G1, and a second spherical recess 32 which projects upward from the second flat plate part 31 and covers the spherical surface part 42 from the other side in the horizontal direction. In the sandwich state where the spherical surface part 42 is sandwiched between the first recess 22 and the second recess 32 in the horizontal direction, the first flat plate part 21 and the second flat plate part 31 are fixed to the ground surface G1 by the pile member P1.SELECTED DRAWING: Figure 2
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Inventors:
TANAKA SHUJI
TOKUNAGA SATORU
YANO HITOMI
TOKUNAGA SATORU
YANO HITOMI
Application Number:
JP2022070619A
Publication Date:
November 02, 2023
Filing Date:
April 22, 2022
Export Citation:
Assignee:
NAKAI KOGYO KK
International Classes:
E02D27/42; E02D27/00; E04G1/24
Attorney, Agent or Firm:
Patent Attorney Corporation Suncrest International Patent Office