Title:
建築物の基礎工事方法及び建築物の基礎構造
Document Type and Number:
Japanese Patent JP6865009
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a foundation construction method and foundation structure of a building which can easily and reliably prevent misalignment of a pile head of a steel pipe pile due to a thrust force without using an underground beam.SOLUTION: The foundation construction method of the building 1 includes a step of burying a plurality of steel pipe piles 10 having a flange-like pile head plate 13 in the ground, a step of connecting the pile head plates 13 of the adjacent steel pipe piles 10 with reinforcing bars 20 for reinforcing concrete and a step of placing concrete so that the reinforcing bars 20 will be buried to form slab concrete 30. Thereby, it is possible to prevent the spacing between the pile heads from spreading due to the thrust force received from an upper structure 40 connected to the pile head plate 13.SELECTED DRAWING: Figure 4
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Inventors:
Hiroshi Ogawa
Application Number:
JP2016196049A
Publication Date:
April 28, 2021
Filing Date:
October 03, 2016
Export Citation:
Assignee:
Sansei Co., Ltd.
International Classes:
E02D27/12; E02D5/28; E02D5/56
Domestic Patent References:
| JP2009057693A | ||||
| JP64005947U | ||||
| JP2004116199A | ||||
| JP2001303604A | ||||
| JP49023404A |
Foreign References:
| WO2016077891A1 |
Attorney, Agent or Firm:
Felicite Patent Business Corporation
Hajime Sakai
Masahiro Kurai
Hajime Sakai
Masahiro Kurai