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PH12016501403A1 - Construction method for fixing hollow column for supporting marine sturctures and offshore platforms to a seabed - Google Patents

Construction method for fixing hollow column for supporting marine sturctures and offshore platforms to a seabed

Info

Publication number
PH12016501403A1
PH12016501403A1 PH12016501403A PH12016501403A PH12016501403A1 PH 12016501403 A1 PH12016501403 A1 PH 12016501403A1 PH 12016501403 A PH12016501403 A PH 12016501403A PH 12016501403 A PH12016501403 A PH 12016501403A PH 12016501403 A1 PH12016501403 A1 PH 12016501403A1
Authority
PH
Philippines
Prior art keywords
hollow column
seabed
construction method
pile
pile cap
Prior art date
Application number
PH12016501403A
Inventor
Wong Carlos
Original Assignee
Wong Carlos
Cbj Hong Kong Ocean Engineering 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 Wong Carlos, Cbj Hong Kong Ocean Engineering Ltd filed Critical Wong Carlos
Publication of PH12016501403A1 publication Critical patent/PH12016501403A1/en

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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/40—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds in open water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/06—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/02—Restraining of open water
    • E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/18—Foundations formed by making use of caissons
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys
    • E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • E02D27/525—Submerged foundations, i.e. submerged in open water using elements penetrating the underwater ground
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/06—Constructions, or methods of constructing, in water
    • 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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Foundations (AREA)
  • Piles And Underground Anchors (AREA)
  • Bridges Or Land Bridges (AREA)
  • Revetment (AREA)

Abstract

A construction method for fixing a foundation of a waterborne structure including an offshore platform to a seabed (2) is described. The foundation includes at least one hollow column (108) which incorporates a pile cap (43) at its bottom. In the method, piles (49) are driven into the seabed (2) to a design depth, and the hollow column (108) is then lowered to the seabed (2) so as to surround the pile group and be supported thereby. Concrete is cast into the bottom of the hollow column (108), wherein reinforcement steel bar(45) has been pre-installed to translate the conventional mass concrete plug into a reinforced concrete small pile cap (43) adapted to support the hollow column (108) thereon during construction. The hollow column (108) is de-watered, excessive pile length is cut, and pile cap reinforcement (47) is fixed followed by concrete casting of the pile cap (44). A platform deck is then installed and constructed on top of the now-fixed hollow column (108).
PH12016501403A 2014-01-15 2016-07-15 Construction method for fixing hollow column for supporting marine sturctures and offshore platforms to a seabed PH12016501403A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410018362.3A CN104775446B (en) 2014-01-15 2014-01-15 Cylinder pier for fixing water structure and its installation and construction method
PCT/CN2015/070659 WO2015106679A1 (en) 2014-01-15 2015-01-14 Construction method for fixing hollow column for supporting marine structures and offshore platforms to a seabed

Publications (1)

Publication Number Publication Date
PH12016501403A1 true PH12016501403A1 (en) 2016-08-31

Family

ID=53542405

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016501403A PH12016501403A1 (en) 2014-01-15 2016-07-15 Construction method for fixing hollow column for supporting marine sturctures and offshore platforms to a seabed

Country Status (8)

Country Link
US (1) US20160340852A1 (en)
EP (1) EP3094788A4 (en)
JP (1) JP2017503101A (en)
CN (1) CN104775446B (en)
HK (1) HK1212404A1 (en)
PH (1) PH12016501403A1 (en)
SG (1) SG11201605777XA (en)
WO (1) WO2015106679A1 (en)

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CN112523204A (en) * 2020-11-24 2021-03-19 中铁大桥局集团第六工程有限公司 Construction platform for placing reinforcement cage under cast-in-place pile and construction method thereof
CN112343039A (en) * 2020-12-16 2021-02-09 中铁第四勘察设计院集团有限公司 Structure and construction method of open-cut tunnel enclosure pile that doubles as dewatering well
CN113062341B (en) * 2021-03-31 2022-04-12 广州市市政集团有限公司 8 font CT hasp steel-pipe pile and larsen steel sheet pile combination cofferdam structure
CN113322999B (en) * 2021-06-21 2024-10-18 中国五冶集团有限公司 Construction method and construction device for high-filling foundation cyclone pool
CN113236502B (en) * 2021-06-22 2024-11-22 中国电建集团贵阳勘测设计研究院有限公司 A floating offshore wind turbine foundation
CN113700033B (en) * 2021-08-06 2022-09-23 中铁大桥勘测设计院集团有限公司 Deep water pile group foundation
CN113815788A (en) * 2021-09-22 2021-12-21 广州文船重工有限公司 A kind of caged ship reinforcement method
WO2024007203A1 (en) * 2022-07-06 2024-01-11 中交第二航务工程局有限公司 New superstructure for high-piled wharf, and construction apparatus and construction method therefor
CN116024971B (en) * 2022-12-09 2025-08-05 中国一冶集团有限公司 A pull-out resistant prefabricated hollow pile and cap construction system and its use method
CN117127658A (en) * 2023-07-04 2023-11-28 河海大学 Offshore wind power pile foundation anti-scouring device and construction method thereof
CN117266119B (en) * 2023-11-02 2025-05-16 山东省公路桥梁建设集团有限公司 Offshore assembled foundation system and construction method thereof
CN119956830B (en) * 2025-01-03 2025-10-17 华能如东八仙角海上风力发电有限责任公司 A pile foundation anti-scour device based on bionic spiral structure and construction method
CN119900291B (en) * 2025-03-10 2025-11-11 中铁第四勘察设计院集团有限公司 Construction method of tidal current energy power station structure

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Also Published As

Publication number Publication date
EP3094788A4 (en) 2017-08-16
JP2017503101A (en) 2017-01-26
EP3094788A1 (en) 2016-11-23
SG11201605777XA (en) 2016-08-30
CN104775446A (en) 2015-07-15
WO2015106679A1 (en) 2015-07-23
CN104775446B (en) 2021-06-15
US20160340852A1 (en) 2016-11-24
HK1212404A1 (en) 2016-06-10

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