JPS5523247A - Execution process for foundation pile - Google Patents

Execution process for foundation pile

Info

Publication number
JPS5523247A
JPS5523247A JP9564678A JP9564678A JPS5523247A JP S5523247 A JPS5523247 A JP S5523247A JP 9564678 A JP9564678 A JP 9564678A JP 9564678 A JP9564678 A JP 9564678A JP S5523247 A JPS5523247 A JP S5523247A
Authority
JP
Japan
Prior art keywords
pile
excavation
during
bits
execution process
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
JP9564678A
Other languages
Japanese (ja)
Inventor
Hiroshi Tomita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9564678A priority Critical patent/JPS5523247A/en
Publication of JPS5523247A publication Critical patent/JPS5523247A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To drive piles while reducing the friction at the periphery of the piles and during excavation by injecting an excavation solution into the bores.
CONSTITUTION: An auger shaft 5 provided at its tip end with an excavation bit 2 and stirring bits 4 and 3 is inserted in a hollow hole P' of a pile P. The stirring bits 4 and 3 are so arranged that they open wider than the outside diameter of the pile P and they are fixed at the bottom end of the pile P. With the auger shaft 5 rotated, the pile P and the bits 2, 4, and 3 rotate at the same time to excavate the ground. During this operation, an excavation solution is injected from a nozzle 9 so as to reduce the friction at the periphery of the pile P and during the excavation.
COPYRIGHT: (C)1980,JPO&Japio
JP9564678A 1978-08-05 1978-08-05 Execution process for foundation pile Pending JPS5523247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9564678A JPS5523247A (en) 1978-08-05 1978-08-05 Execution process for foundation pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9564678A JPS5523247A (en) 1978-08-05 1978-08-05 Execution process for foundation pile

Publications (1)

Publication Number Publication Date
JPS5523247A true JPS5523247A (en) 1980-02-19

Family

ID=14143259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9564678A Pending JPS5523247A (en) 1978-08-05 1978-08-05 Execution process for foundation pile

Country Status (1)

Country Link
JP (1) JPS5523247A (en)

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