Title:
GROUND IMPROVEMENT EQUIPMENT
Document Type and Number:
Japanese Patent JP3657926
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accurately secure the mixing and kneading performance of an improving material into excavating soil.
SOLUTION: This ground improvement equipment has an excavating shaft body extending in the vertical direction and an excavating blade body arranged in the lower end part of the excavating shaft body, and is provided with an improving material inward delivery part for delivering the improving material in the direction of the excavating shaft body being the inside from a vicinal position of the outermost side part of the excavating blade body. Thus, the excavating soil excavated by the excavating blade body and the improving material can be mixed and kneaded in the outer peripheral edge part of at least an excavating surface by delivering the improving material in the direction of the excavating shaft body inside the outer peripheral edge part of the excavating surface excavated by the excavating blade body by the improving material inward delivery part.
Inventors:
Haruo Mitsuo
Application Number:
JP2002179114A
Publication Date:
June 08, 2005
Filing Date:
June 19, 2002
Export Citation:
Assignee:
Epocolumn Kiko Co., Ltd.
International Classes:
E02D3/12; (IPC1-7): E02D3/12
Domestic Patent References:
| JP11061801A |
Attorney, Agent or Firm:
Kenichiro Matsuo
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