PH12021550446A1 - Jig for pile driving - Google Patents

Jig for pile driving

Info

Publication number
PH12021550446A1
PH12021550446A1 PH12021550446A PH12021550446A PH12021550446A1 PH 12021550446 A1 PH12021550446 A1 PH 12021550446A1 PH 12021550446 A PH12021550446 A PH 12021550446A PH 12021550446 A PH12021550446 A PH 12021550446A PH 12021550446 A1 PH12021550446 A1 PH 12021550446A1
Authority
PH
Philippines
Prior art keywords
piling
segmented
holding unit
face
unit
Prior art date
Application number
PH12021550446A
Inventor
Masamichi Sawaishi
Hitoshi Oki
Koka Fukumura
Tomoyuki Shoji
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of PH12021550446A1 publication Critical patent/PH12021550446A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers

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)
  • Piles And Underground Anchors (AREA)

Abstract

The present invention pertains to a piling construction tool that comprises a spiral collar to allow uniform application of support pressure for holding a piling, wherein the spiral collar has a connecting unit to be connected to a casing tube rotation device and a holding unit to hold the piling. The weight of the connecting unit is 1.05 times or more the weight of the holding unit. In addition, the connecting unit and the holding unit are segmented into two or more sections along the circumference of the piling; the holding unit is segmented into two or more segmented sections along the axial direction of the piling; and each segmented section comprises a distal end face that faces the outer face of the piling, that is bent at a bent portion extending in the axial direction of the piling, and that has a flat shape, and a pair of contact faces that are disposed on the distal end face with the bent portion therebetween and that have flat shapes.
PH12021550446A 2018-09-10 2021-03-01 Jig for pile driving PH12021550446A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018168513 2018-09-10
PCT/JP2019/035042 WO2020054583A1 (en) 2018-09-10 2019-09-05 Piling construction tool

Publications (1)

Publication Number Publication Date
PH12021550446A1 true PH12021550446A1 (en) 2021-09-27

Family

ID=69777620

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12021550446A PH12021550446A1 (en) 2018-09-10 2021-03-01 Jig for pile driving

Country Status (5)

Country Link
JP (1) JP7107379B2 (en)
PH (1) PH12021550446A1 (en)
SG (1) SG11202011661UA (en)
TW (1) TW202018151A (en)
WO (1) WO2020054583A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101061900B1 (en) 2011-02-15 2011-09-02 곽기영 System for reducing atmospheric emission of rich burn type application of industrial gas engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3484653B2 (en) * 1999-03-02 2004-01-06 日本車輌製造株式会社 Tubing equipment
JP2001146744A (en) * 1999-11-22 2001-05-29 Nippon Steel Corp Construction equipment for rotary press-in pile and method therefor
JP3828460B2 (en) * 2002-06-17 2006-10-04 日本車輌製造株式会社 Method of gripping rotating screw pile with spiral excavation blade with chuck device of tubing device
JP5808236B2 (en) * 2011-12-09 2015-11-10 日本車輌製造株式会社 Tubing device
JP6027888B2 (en) * 2012-12-28 2016-11-16 新日鉄住金エンジニアリング株式会社 Rotary press-in pile construction equipment and construction method
JP6210702B2 (en) * 2013-04-01 2017-10-11 日本車輌製造株式会社 Tubing device

Also Published As

Publication number Publication date
JP7107379B2 (en) 2022-07-27
WO2020054583A1 (en) 2020-03-19
SG11202011661UA (en) 2020-12-30
JPWO2020054583A1 (en) 2021-04-30
TW202018151A (en) 2020-05-16

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