Title:
管状杭
Document Type and Number:
Japanese Patent JP6782496
Kind Code:
B2
Abstract:
To reduce the cost for a tubular pile that is embedded in the ground.SOLUTION: A tubular pile of the invention comprises: a cylindrical body part that extends from one end to the other end; a vane part that is a plate-like member attached in a spiral shape from one end to the other end of the body part along the outer surface of the body part, and that surrounds the body part in a fan shape in a plan view in which the member intersects the extending direction of the body part; a lid part that is a plate-like member that covers one end of the body part along the surface that intersects the extending direction of the body part, and that has a circular shape with a larger diameter than the body part and forms a flange on one end of the body part; and an excavation blade that is a plate-like member which is stored in the body part and extends in the same direction as the body part, and for which one end of the member is fixed to the lid part and the other end protrudes from the other end of the body part. A pile is formed together with a tubular member that is connected to the opposite surface to the body part in the lid part.SELECTED DRAWING: Figure 1
Inventors:
Shinto Mano
Application Number:
JP2019004134A
Publication Date:
November 11, 2020
Filing Date:
January 15, 2019
Export Citation:
Assignee:
Blade
International Classes:
E02D5/56; E02D5/28; E02D5/72
Domestic Patent References:
| JP2016173028A | ||||
| JP2004360403A | ||||
| JP2004316411A | ||||
| JP200164966A | ||||
| JP9100532A |
Attorney, Agent or Firm:
Kenta Tohara