JPS57151727A - In-place, extra-banking concrete treatment work - Google Patents

In-place, extra-banking concrete treatment work

Info

Publication number
JPS57151727A
JPS57151727A JP3741681A JP3741681A JPS57151727A JP S57151727 A JPS57151727 A JP S57151727A JP 3741681 A JP3741681 A JP 3741681A JP 3741681 A JP3741681 A JP 3741681A JP S57151727 A JPS57151727 A JP S57151727A
Authority
JP
Japan
Prior art keywords
extra
banking
concrete
rotary blade
hollow rotary
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.)
Granted
Application number
JP3741681A
Other languages
Japanese (ja)
Other versions
JPS6052256B2 (en
Inventor
Haruo Hoshino
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten Co Ltd
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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP3741681A priority Critical patent/JPS6052256B2/en
Publication of JPS57151727A publication Critical patent/JPS57151727A/en
Publication of JPS6052256B2 publication Critical patent/JPS6052256B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
    • E02D9/005—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof removing the top of placed piles of sheet piles

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE:To eliminate the need for chipping work for extra-banking concrete by a method in which concrete including extra-banking portion is placed, and the extra-banking portion is soon stirred by a rotary blade or the jet of circulating mud water in such a way as to avoid the setting of the concrete. CONSTITUTION:The ground 1 is excavated, a caged iron bar 3 is hung down and set, and then concrete 2 is placed. In this case, a stirring device is lifted and set by a crane, etc., by supporting its rod 6 rotatably in such a way that its hollow rotary blade 7 is positioned in the extra-banking portion of the concrete pile 2 constructed. When a motor 10 and a pump 9 are actuated, the hollow rotary blade 7 is turned in the extra-banking portion by the rotation of the motor 10, while mud water 4 is sucked up by operation of the pump 9, sent under pressure into the hollow rotary blade 7, and jetted from the hole 8. Thus, the extra-banking portion is sufficiently stirred by the hollow rotary blade 7 turning while jetting mud water, and the setting of the extra-banking concrete can therefore be avoided.
JP3741681A 1981-03-16 1981-03-16 Cast-in-place excess concrete treatment method Expired JPS6052256B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3741681A JPS6052256B2 (en) 1981-03-16 1981-03-16 Cast-in-place excess concrete treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3741681A JPS6052256B2 (en) 1981-03-16 1981-03-16 Cast-in-place excess concrete treatment method

Publications (2)

Publication Number Publication Date
JPS57151727A true JPS57151727A (en) 1982-09-18
JPS6052256B2 JPS6052256B2 (en) 1985-11-18

Family

ID=12496910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3741681A Expired JPS6052256B2 (en) 1981-03-16 1981-03-16 Cast-in-place excess concrete treatment method

Country Status (1)

Country Link
JP (1) JPS6052256B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188523A (en) * 1984-03-05 1985-09-26 Mitsui Constr Co Ltd Processing of extra-banking concrete of cast-in-place pile
JPH0711632A (en) * 1993-06-28 1995-01-13 Ando Kensetsu Kk Pile head treatment device
CN108677952A (en) * 2018-05-28 2018-10-19 中水电第十工程局（郑州）有限公司 A kind of CFG pile heads pre-cut device and its construction method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189326U (en) * 1987-05-25 1988-12-06
JPH02100629U (en) * 1989-01-30 1990-08-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188523A (en) * 1984-03-05 1985-09-26 Mitsui Constr Co Ltd Processing of extra-banking concrete of cast-in-place pile
JPS64529B2 (en) * 1984-03-05 1989-01-06 Mitsui Constr
JPH0711632A (en) * 1993-06-28 1995-01-13 Ando Kensetsu Kk Pile head treatment device
CN108677952A (en) * 2018-05-28 2018-10-19 中水电第十工程局（郑州）有限公司 A kind of CFG pile heads pre-cut device and its construction method

Also Published As

Publication number Publication date
JPS6052256B2 (en) 1985-11-18

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