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Title:
CONTROL METHOD FOR PILE PRESS-IN AND PULLING MACHINE AND PILE PRESS-IN CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2023083163
Kind Code:
A
Abstract:
To provide a control method for a pile press-in and pulling machine which makes a pile press-in and pulling machine self-travel and can press-in a pile even if a relative position between adjacent piles is not constant.SOLUTION: A control method for a pile press-in and pulling machine includes: a press-in step of pressing-in a press-in pile P gripped by a chuck 25 into the ground in front of an existing pile P; an ascending step of releasing gripping of the existing pile P by a clamp 11, and ascending the clamp 11 to a position higher than the existing pile P; a moving amount calculation step of calculating a moving amount of the clamp 11, on the basis of the current position of the clamp 11 and the position of the existing pile P as a movement destination of the clamp 11; a moving step of moving the clamp 11 on the basis of the calculation result in the moving amount calculation step; and a descending step of descending the clamp 11, and gripping the existing pile P by the clamp 11.SELECTED DRAWING: Figure 1

Inventors:
NAGATA HIROYUKI
Application Number:
JP2021197382A
Publication Date:
June 15, 2023
Filing Date:
December 03, 2021
Export Citation:
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Assignee:
GIKEN SEISAKUSHO KK
International Classes:
E02D7/20
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Taichi Sakai