JPS5740028A - Drawing of pile - Google Patents

Drawing of pile

Info

Publication number
JPS5740028A
JPS5740028A JP11329180A JP11329180A JPS5740028A JP S5740028 A JPS5740028 A JP S5740028A JP 11329180 A JP11329180 A JP 11329180A JP 11329180 A JP11329180 A JP 11329180A JP S5740028 A JPS5740028 A JP S5740028A
Authority
JP
Japan
Prior art keywords
pile
frame
pressure oil
lifting mechanism
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11329180A
Other languages
Japanese (ja)
Inventor
Akira Matsui
Setsuo Kawai
Yoshinori Nishinosono
Teruo Aiba
Wataru Amamiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kajima Corp
Original Assignee
Kajima Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kajima Corp filed Critical Kajima Corp
Priority to JP11329180A priority Critical patent/JPS5740028A/en
Publication of JPS5740028A publication Critical patent/JPS5740028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

PURPOSE: To permit the drawing of a pile even in narrow places by a method in which a pile is surrounded by a frame, downwardly tapered wedge is provided between the frame and the pile, and the frame is vertically moved by a lifting mechanism.
CONSTITUTION: Around a pile 2, a frame 4 supported from below by a lifting mechanism 3, e.g., oil-pressure jack, etc., is providded, and in the frame 4, a slope 5A inclining upwards gradually farther from the pile 2 is formed and also a downwardly tapered wedge 6 is provided between the pile 2 and the slope 5A. The face in contact with the pile 2 of the wedge 6 has an uneven surface 7 by which friction is raised. Pressure oil is supplied from an oil pressure pump to an ascending pressure oil supply port 14 to operate a lifting mechanism 3, whereby the frame 4 is lifted and the pile is drawn out. Then, pressure oil is supplied to a descending pressure oil supply port 15 to lower the frame 4. The ascending and descending operations are repeated to draw out the pile 2 gradually.
COPYRIGHT: (C)1982,JPO&Japio
JP11329180A 1980-08-18 1980-08-18 Drawing of pile Pending JPS5740028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11329180A JPS5740028A (en) 1980-08-18 1980-08-18 Drawing of pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11329180A JPS5740028A (en) 1980-08-18 1980-08-18 Drawing of pile

Publications (1)

Publication Number Publication Date
JPS5740028A true JPS5740028A (en) 1982-03-05

Family

ID=14608456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11329180A Pending JPS5740028A (en) 1980-08-18 1980-08-18 Drawing of pile

Country Status (1)

Country Link
JP (1) JPS5740028A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153833U (en) * 1983-03-31 1984-10-16 カルソニックカンセイ株式会社 fuel tank cap
JPS6245249U (en) * 1985-09-09 1987-03-19
JPH0355315A (en) * 1989-07-25 1991-03-11 Yoshio Ueda Excavating tool for sheathing master pile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153833U (en) * 1983-03-31 1984-10-16 カルソニックカンセイ株式会社 fuel tank cap
JPH0322136Y2 (en) * 1983-03-31 1991-05-14
JPS6245249U (en) * 1985-09-09 1987-03-19
JPH0355315A (en) * 1989-07-25 1991-03-11 Yoshio Ueda Excavating tool for sheathing master pile

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