Title:
METHOD OF TREATING SOIL CEMENT IN PILE HOLE AND DEVICE THEREOF
Document Type and Number:
Japanese Patent JP2575086
Kind Code:
B2
Abstract:
PURPOSE: To extremely easily and securely remove a choked part by soil cement which is charged and coagulated in a pile placed in a specified ground during construction of a foundation and smoothly and favorably carry out various works after the above work, in a treatment method of soil cement and the device thereof in a hollow pile hole.
CONSTITUTION: A hydraulic cylinder 2 is connected to a bracket 1 of a ground excavator A so as to be vertically movable. Soil cement filled in a hollow pile P driven in the ground is removed by use of a removing device of soil cement, in which a screw cutter 3 is rotatably supported on the hydraulic cylinder 2 through the driving power of a ground excavator A. This device is positioned on the pile P placed in advance in the ground. After that, the screw cutter 3 is driven and then the soil cement layer (a) which has coagulated and clogged in the pile P can be easily removed.
Inventors:
KOI TERUO
Application Number:
JP5998594A
Publication Date:
January 22, 1997
Filing Date:
March 04, 1994
Export Citation:
Assignee:
KOI TERUO
International Classes:
E02D5/24; E02D5/34; (IPC1-7): E02D5/34
Domestic Patent References:
| JP6262828U | ||||
| JP424325U |
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