Title:
地下構造物の構築方法および吊り治具
Document Type and Number:
Japanese Patent JP7470010
Kind Code:
B2
Abstract:
To provide a construction method and the like of an underground structure capable of improving efficiency of construction work.SOLUTION: When constructing a deep foundation in a vertical shaft 2 of a circular plane formed on the ground, multiple outer steel frames 6 are hanged using a hanging jig 100, the outer steel frames 6 are placed in the vertical shaft 2 at intervals along a circumferential direction of the vertical shaft 2, and concrete is placed in the vertical shaft 2. The hanging jig 100 has a hanging frame 110 that includes: a body 111, which curves along the circumferential curvature of vertical shaft 2; and a connecting member 112 provided between both ends of the main body 111. The multiple outer steel frames 6 are hung from each of a plurality of positions spaced apart from each other in a bending direction of the main body 111 on the underside of the body 111.SELECTED DRAWING: Figure 5
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Inventors:
Masatoshi Tohari
Tadahiro Sato
Kazumasa Yano
Shinichiro Kanimoto
Tadahiro Sato
Kazumasa Yano
Shinichiro Kanimoto
Application Number:
JP2020176790A
Publication Date:
April 17, 2024
Filing Date:
October 21, 2020
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E02D29/05; E02D17/08; E02D27/32
Domestic Patent References:
| JP2008138488A | ||||
| JP3053847U | ||||
| JP2005307537A | ||||
| JP4075887U | ||||
| JP2006290481A | ||||
| JP2005240296A | ||||
| JP2009114649A | ||||
| JP6306864A | ||||
| JP2009161980A |
Attorney, Agent or Firm:
Seiichi Inoue