EP4101986A4 - Pieu tubulaire en acier - Google Patents

Pieu tubulaire en acier 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)
Other versions
EP4101986A1 (fr
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/fr
Publication of EP4101986A4 publication Critical patent/EP4101986A4/fr
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 Pieu tubulaire en acier Pending EP4101986A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020019449 2020-02-07
PCT/JP2021/004344 WO2021157699A1 (fr) 2020-02-07 2021-02-05 Pieu tubulaire en acier

Publications (2)

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

Family

ID=77199994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21750285.5A Pending EP4101986A4 (fr) 2020-02-07 2021-02-05 Pieu tubulaire en acier

Country Status (4)

Country Link
EP (1) EP4101986A4 (fr)
JP (1) JP7272444B2 (fr)
PH (1) PH12022552007A1 (fr)
WO (1) WO2021157699A1 (fr)

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 (fr) * 2014-03-19 2017-01-25 Asahi Kasei Construction Materials Corporation Pieu tubulaire en acier équipé d'une lame en spirale, pieu composite et procédé de création de pieu composite

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 (fr) * 2014-03-19 2017-01-25 Asahi Kasei Construction Materials Corporation Pieu tubulaire en acier équipé d'une lame en spirale, pieu composite et procédé de création de pieu composite

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
JPWO2021157699A1 (fr) 2021-08-12
WO2021157699A1 (fr) 2021-08-12
EP4101986A1 (fr) 2022-12-14
PH12022552007A1 (en) 2023-11-29

Similar Documents

Publication Publication Date Title
EP3950975A4 (fr) Tôle d'acier
EP3960892A4 (fr) Tôle d'acier
EP3992315A4 (fr) Tôle d'acier
EP3992314A4 (fr) Tôle d'acier
EP4299770A4 (fr) Tôle d'acier
EP4234742A4 (fr) Tôle d'acier laminée à chaud
EP4141132A4 (fr) Tôle en acier revêtue de zinc, élément, et procédés de fabrication de ceux-ci
EP4339319A4 (fr) Tôle d'acier galvanisée
EP4223901A4 (fr) Tôle d'acier
EP4180546A4 (fr) Tôle d'acier laminée à chaud
EP3936630A4 (fr) Tôle d'acier laminée à chaud
EP4180545A4 (fr) Tôle d'acier laminée à chaud
EP4417714A4 (fr) Tôle d'acier laminée à chaud
EP4119690A4 (fr) Tôle d'acier laminée à chaud
AU2022206607A9 (en) Surface-treated steel sheet
EP4242345A4 (fr) Feuille d'acier traitée en surface
EP4438756A4 (fr) Tôle d'acier galvanisée
EP4240883A4 (fr) Acier maraging
EP4417715A4 (fr) Tôle d'acier laminée à chaud
EP4101986A4 (fr) Pieu tubulaire en acier
PL3951229T3 (pl) Połączenie gwintowe dla rury stalowej
KR102501699B9 (ko) 소구경 강관을 이용한 복합말뚝
EP4015665A4 (fr) Tôle d'acier électromagnétique
PH32022051059S1 (en) Pipe pile
PH32022051058S1 (en) Pipe pile

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220803

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230623

RIC1 Information provided on ipc code assigned before grant

Ipc: E02D 5/56 20060101ALI20230619BHEP

Ipc: E02D 5/28 20060101AFI20230619BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250328