CA2920289C - Structure composite - Google Patents

Structure composite Download PDF

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Publication number
CA2920289C
CA2920289C CA2920289A CA2920289A CA2920289C CA 2920289 C CA2920289 C CA 2920289C CA 2920289 A CA2920289 A CA 2920289A CA 2920289 A CA2920289 A CA 2920289A CA 2920289 C CA2920289 C CA 2920289C
Authority
CA
Canada
Prior art keywords
steel pipe
region
protrusion
pipe pile
protrusions
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.)
Active
Application number
CA2920289A
Other languages
English (en)
Other versions
CA2920289A1 (fr
Inventor
Tomoki Kobashi
Shinji Taenaka
Nobutaka Shimizu
Hiroko Naito
Ryoichi Kanno
Koji Hanya
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA2920289A1 publication Critical patent/CA2920289A1/fr
Application granted granted Critical
Publication of CA2920289C publication Critical patent/CA2920289C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete

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)
  • Foundations (AREA)

Abstract

L'invention concerne une structure composite qui comprend : un tuyau d'acier ; un élément de liaison, dont une première extrémité est insérée dans le tuyau d'acier ; et du béton qui remplit l'espace entre la face périphérique intérieure du tuyau d'acier et la première extrémité de l'élément de liaison. Le tuyau d'acier comprend une saillie, qui fait saillie radialement dans le tuyau d'acier à partir de la face périphérique intérieure du tuyau d'acier, et qui s'étend en spirale selon la direction d'axe du tuyau d'acier. La saillie s'étend en spirale selon la direction d'axe de tuyau de façon à chevaucher le bord entre une région renforcée et une région de tuyau creuse. La longueur d'extension dans la direction d'axe de tuyau de la saillie dans la région de tuyau creuse n'est pas inférieure à la demi-longueur d'onde de flambage local du tuyau d'acier.
CA2920289A 2013-09-25 2014-09-10 Structure composite Active CA2920289C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013197688 2013-09-25
JP2013-197688 2013-09-25
PCT/JP2014/073921 WO2015045872A1 (fr) 2013-09-25 2014-09-10 Structure composite

Publications (2)

Publication Number Publication Date
CA2920289A1 CA2920289A1 (fr) 2015-04-02
CA2920289C true CA2920289C (fr) 2018-05-01

Family

ID=52743016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2920289A Active CA2920289C (fr) 2013-09-25 2014-09-10 Structure composite

Country Status (4)

Country Link
JP (1) JP6386462B2 (fr)
AU (1) AU2014325437B2 (fr)
CA (1) CA2920289C (fr)
WO (1) WO2015045872A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6575422B2 (ja) * 2016-04-11 2019-09-18 Ｊｆｅエンジニアリング株式会社 ジャケット式構造物
CN109404224A (zh) * 2018-12-10 2019-03-01 重庆大学 一种基于边缘加劲组合壳体的风电混合塔筒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000220139A (ja) * 1999-02-03 2000-08-08 Nippon Steel Corp 中掘り工法用鋼管杭
JP3690496B2 (ja) * 2000-11-06 2005-08-31 清水建設株式会社 建築物の基礎構造および基礎の施工方法
JP2006292088A (ja) * 2005-04-12 2006-10-26 Nippon Steel Corp 管端部耐座屈変形特性に優れた鋼管
JP2009197472A (ja) * 2008-02-21 2009-09-03 Nippon Steel Corp 鋼管杭および基礎構造
JP2011144562A (ja) * 2010-01-15 2011-07-28 Nippon Steel Engineering Co Ltd 鋼管および鋼管杭、ならびに鋼管の製造方法

Also Published As

Publication number Publication date
WO2015045872A1 (fr) 2015-04-02
AU2014325437B2 (en) 2016-10-13
CA2920289A1 (fr) 2015-04-02
JP6386462B2 (ja) 2018-09-05
JPWO2015045872A1 (ja) 2017-03-09
AU2014325437A1 (en) 2016-01-07

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Effective date: 20160202