JPS57155432A - Method of erecting construction of existing pile - Google Patents

Method of erecting construction of existing pile

Info

Publication number
JPS57155432A
JPS57155432A JP3779581A JP3779581A JPS57155432A JP S57155432 A JPS57155432 A JP S57155432A JP 3779581 A JP3779581 A JP 3779581A JP 3779581 A JP3779581 A JP 3779581A JP S57155432 A JPS57155432 A JP S57155432A
Authority
JP
Japan
Prior art keywords
pile
ground
caisson
excavating
buried
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
JP3779581A
Other languages
Japanese (ja)
Inventor
Masao Morimoto
Takashi Nagata
Kazuo Sugiyama
Juichi Asano
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP3779581A priority Critical patent/JPS57155432A/en
Publication of JPS57155432A publication Critical patent/JPS57155432A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/24—Placing by using fluid jets

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

Abstract

PURPOSE:To erect the caisson pile without noises and vibration by excavating the ground by injecting a water jet from the nose of the caisson pile while excavating the ground of the bottom in the pile by means of a reverse circulation cutter inserted into the pile. CONSTITUTION:A rotary table 11 is turned and driven, and the reverse circulation cutter 14 is rotated to excavate the ground. A pump 24 is driven, pressure water is injected from nozzles B and the ground is excavated. Water is returned to a sand washing tank 20 through a muddy water pipe 21. The pile A consisting of the caissons 1, 5 is buried into soil while excavating the ground. When the pile A is buried by a predetermined volume, a head member 8 is removed, another caisson 5 is added to the caisson 5 for connection, another shaft 16 for connection is added to a shaft 16 for connection, the ground is excavated through the reverse circulation cutter 14 and the water jet again, and the pile A is sunk by tare and buried.
JP3779581A 1981-03-18 1981-03-18 Method of erecting construction of existing pile Pending JPS57155432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3779581A JPS57155432A (en) 1981-03-18 1981-03-18 Method of erecting construction of existing pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3779581A JPS57155432A (en) 1981-03-18 1981-03-18 Method of erecting construction of existing pile

Publications (1)

Publication Number Publication Date
JPS57155432A true JPS57155432A (en) 1982-09-25

Family

ID=12507424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3779581A Pending JPS57155432A (en) 1981-03-18 1981-03-18 Method of erecting construction of existing pile

Country Status (1)

Country Link
JP (1) JPS57155432A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151689A (en) * 1987-12-08 1989-06-14 Takechi Komusho Kk Boring method
JPH07197473A (en) * 1993-12-29 1995-08-01 Toda Constr Co Ltd Structure of open caisson
CN106193080A (en) * 2016-08-09 2016-12-07 扬州工业职业技术学院 A kind of well sinking device and construction method thereof
JP2018178471A (en) * 2017-04-10 2018-11-15 清水建設株式会社 Caisson and method for settling caisson
WO2019140883A1 (en) * 2018-01-17 2019-07-25 中国电力科学研究院有限公司 Bearing plate reinforcement device for squeeze and expansion cast-in-place pile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151689A (en) * 1987-12-08 1989-06-14 Takechi Komusho Kk Boring method
JPH07197473A (en) * 1993-12-29 1995-08-01 Toda Constr Co Ltd Structure of open caisson
CN106193080A (en) * 2016-08-09 2016-12-07 扬州工业职业技术学院 A kind of well sinking device and construction method thereof
JP2018178471A (en) * 2017-04-10 2018-11-15 清水建設株式会社 Caisson and method for settling caisson
WO2019140883A1 (en) * 2018-01-17 2019-07-25 中国电力科学研究院有限公司 Bearing plate reinforcement device for squeeze and expansion cast-in-place pile

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