NZ501399A - Repair of structural members, typically steel piles, by locating sleeve around pile and placing grout in annular space such that radial and hoop stresses are provided in sleeve - Google Patents

Repair of structural members, typically steel piles, by locating sleeve around pile and placing grout in annular space such that radial and hoop stresses are provided in sleeve

Info

Publication number
NZ501399A
NZ501399A NZ501399A NZ50139998A NZ501399A NZ 501399 A NZ501399 A NZ 501399A NZ 501399 A NZ501399 A NZ 501399A NZ 50139998 A NZ50139998 A NZ 50139998A NZ 501399 A NZ501399 A NZ 501399A
Authority
NZ
New Zealand
Prior art keywords
sleeve
pile
hoop stresses
repair
radial
Prior art date
Application number
NZ501399A
Inventor
Paul Sincock
Andrew Elmhirst Potts
Original Assignee
Amog Technologies Pty 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 Amog Technologies Pty Ltd filed Critical Amog Technologies Pty Ltd
Publication of NZ501399A publication Critical patent/NZ501399A/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
    • E02D5/64—Repairing piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • 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
    • E02D5/60—Piles with protecting cases

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)
  • Revetment (AREA)

Abstract

A method of increasing the structural strength of a load bearing member such as a pile (12), particularly for the purpose of repairing a damaged pile, includes the steps of securing a rigid, structural sleeve (17) around the pile (12) and spaced therefrom to form an interspace (18), filling the interspace (18) with an expansive filler (19), and allowing the filler (19) to set and expand in the interspace (18) to impose tensile hoop stresses in the sleeve (17) and corresponding compressive hoop stresses in the pile (12) to enhance the load transfer between the pile (12) and the sleeve (17).
NZ501399A 1997-05-07 1998-05-07 Repair of structural members, typically steel piles, by locating sleeve around pile and placing grout in annular space such that radial and hoop stresses are provided in sleeve NZ501399A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO6665A AUPO666597A0 (en) 1997-05-07 1997-05-07 Repair of tubular structural members
PCT/AU1998/000331 WO1998050640A1 (en) 1997-05-07 1998-05-07 Repair of structural members

Publications (1)

Publication Number Publication Date
NZ501399A true NZ501399A (en) 2000-05-26

Family

ID=3800957

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ501399A NZ501399A (en) 1997-05-07 1998-05-07 Repair of structural members, typically steel piles, by locating sleeve around pile and placing grout in annular space such that radial and hoop stresses are provided in sleeve

Country Status (8)

Country Link
EP (1) EP0991821A4 (en)
JP (1) JP2001524176A (en)
KR (1) KR20010012298A (en)
AU (1) AUPO666597A0 (en)
CA (1) CA2289590A1 (en)
ID (1) ID24343A (en)
NZ (1) NZ501399A (en)
WO (1) WO1998050640A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090123235A1 (en) * 2007-11-08 2009-05-14 Technip France Outer pipe sleeve for a sea floor mooring pile
US8465229B2 (en) 2007-11-08 2013-06-18 Technip France Outer pipe sleeve for sea floor mooring pile
CN104596745A (en) * 2014-12-23 2015-05-06 中冶天工集团有限公司 Method for detecting bearing capacity of loop of circular pier column in bridge construction
CN105714818A (en) * 2015-05-26 2016-06-29 温州东瓯建设集团有限公司 Pile splicing formwork
KR102156254B1 (en) * 2018-08-09 2020-09-21 주식회사 해운인더스트리 Erosion control unit of riffle and fishway using this
NL2021718B1 (en) * 2018-09-26 2020-05-07 Protekta B V Method for repairing a wooden post present under water
CN110258549B (en) * 2019-06-12 2021-02-09 广东广强基础工程有限公司 Repair structure and repair construction method for foundation pit supporting pile
CN110725309A (en) * 2019-09-10 2020-01-24 东南大学 Pile casing structure for treating necking problem at top of foundation pile and construction method
CN116733048A (en) * 2023-08-10 2023-09-12 中建四局建设发展有限公司 Pile splicing structure of soft soil foundation filling pile and construction method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878687A (en) * 1973-07-19 1975-04-22 Western Co Of North America Grouting of offshore structures
CH573520A5 (en) * 1973-11-19 1976-03-15 Sorunda Sa
US4439070A (en) * 1981-07-23 1984-03-27 Dimmick Floyd E Method for restoring an underwater piling and an underwater jacket used therewith
GB8426085D0 (en) * 1984-10-16 1984-11-21 Scott Bader Co Repair system
NL8501152A (en) * 1985-04-20 1986-11-17 Bouwchemie Leggedoor B V METHOD FOR PERFORMING A REPAIR OR CONSERVATION OF AN OBJECT UNDERWATER AND THE FORMAT TO BE USED THEREOF
JPS61246419A (en) * 1985-04-22 1986-11-01 Tousen Asano Paul Kk Externally reinforced type concrete pile and its formation
GB2177148B (en) * 1985-06-28 1988-10-05 Taylor Woodrow Const Ltd Repairing concrete piles
US4779389A (en) * 1987-03-02 1988-10-25 Landers Phillip G Method and apparatus for insitu reinforcement, repair and safety enhancement of wooden poles

Also Published As

Publication number Publication date
KR20010012298A (en) 2001-02-15
WO1998050640A1 (en) 1998-11-12
AUPO666597A0 (en) 1997-05-29
ID24343A (en) 2000-07-13
JP2001524176A (en) 2001-11-27
EP0991821A4 (en) 2002-07-24
EP0991821A1 (en) 2000-04-12
CA2289590A1 (en) 1998-11-12

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