EP4101986A4 - STEEL PIPE STACK - Google Patents

STEEL PIPE STACK Download PDF

Info

Publication number
EP4101986A4
EP4101986A4 EP21750285.5A EP21750285A EP4101986A4 EP 4101986 A4 EP4101986 A4 EP 4101986A4 EP 21750285 A EP21750285 A EP 21750285A EP 4101986 A4 EP4101986 A4 EP 4101986A4
Authority
EP
European Patent Office
Prior art keywords
steel pipe
pipe pile
pile
steel
pipe
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
EP21750285.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4101986A1 (en
Inventor
Marina KAWAI
Takeshi Ishizawa
Kazuomi Ichikawa
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.)
JFE Steel Corp
Original Assignee
JFE 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP4101986A1 publication Critical patent/EP4101986A1/en
Publication of EP4101986A4 publication Critical patent/EP4101986A4/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
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E02D5/28—Prefabricated piles made of steel or other metals
    • E02D5/285—Prefabricated piles made of steel or other metals tubular, e.g. prefabricated from sheet pile elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (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)
  • Piles And Underground Anchors (AREA)
EP21750285.5A 2020-02-07 2021-02-05 STEEL PIPE STACK Pending EP4101986A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020019449 2020-02-07
PCT/JP2021/004344 WO2021157699A1 (ja) 2020-02-07 2021-02-05 鋼管杭

Publications (2)

Publication Number Publication Date
EP4101986A1 EP4101986A1 (en) 2022-12-14
EP4101986A4 true EP4101986A4 (en) 2023-07-26

Family

ID=77199994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21750285.5A Pending EP4101986A4 (en) 2020-02-07 2021-02-05 STEEL PIPE STACK

Country Status (3)

Country Link
EP (1) EP4101986A4 (ja)
JP (1) JP7272444B2 (ja)
WO (1) WO2021157699A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130101360A1 (en) * 2011-10-25 2013-04-25 Hubbell Incorporated Helical screw pile
US20150368870A1 (en) * 2011-10-25 2015-12-24 Hubbell Incorporated Helical screw pile
EP3121339A1 (en) * 2014-03-19 2017-01-25 Asahi Kasei Construction Materials Corporation Spiral shaped blade-equipped steel pipe pile, composite pile, and composite pile creation method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2592079B2 (ja) 1987-11-27 1997-03-19 旭化成工業株式会社 小口径鋼管杭
JP2590157Y2 (ja) * 1992-09-30 1999-02-10 千代田工営株式会社 多翼円錐状鋼管杭
JPH08199568A (ja) * 1995-01-23 1996-08-06 Tamotsu Nakamura 基礎杭打設工法と基礎杭
JP2861937B2 (ja) 1996-06-06 1999-02-24 日本鋼管株式会社 ねじ込み式鋼管杭
JPH1037182A (ja) * 1996-07-23 1998-02-10 Nkk Corp ねじ込み式鋼管杭
JP3510988B2 (ja) * 1999-06-09 2004-03-29 株式会社国土基礎 鋼管杭
JP4496553B2 (ja) * 2003-02-17 2010-07-07 三谷セキサン株式会社 基礎杭の造成方法及び既製杭
JP5200941B2 (ja) 2008-02-08 2013-06-05 Ｊｆｅスチール株式会社 ねじ込み式杭
ITRE20120016A1 (it) * 2012-03-09 2013-09-10 Kappazeta Spa Metodo e dispositivo di consolidamento del terreno
JP6237078B2 (ja) * 2012-11-21 2017-11-29 新日鐵住金株式会社 杭の継手構造及び杭の立設方法
JP6749718B1 (ja) * 2020-01-31 2020-09-02 株式会社三誠 鋼管杭の埋設方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130101360A1 (en) * 2011-10-25 2013-04-25 Hubbell Incorporated Helical screw pile
US20150368870A1 (en) * 2011-10-25 2015-12-24 Hubbell Incorporated Helical screw pile
EP3121339A1 (en) * 2014-03-19 2017-01-25 Asahi Kasei Construction Materials Corporation Spiral shaped blade-equipped steel pipe pile, composite pile, and composite pile creation method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021157699A1 *

Also Published As

Publication number Publication date
JP7272444B2 (ja) 2023-05-12
WO2021157699A1 (ja) 2021-08-12
JPWO2021157699A1 (ja) 2021-08-12
EP4101986A1 (en) 2022-12-14

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Ipc: E02D 5/56 20060101ALI20230619BHEP

Ipc: E02D 5/28 20060101AFI20230619BHEP