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WO2005116357A3 - Concrete reinforcement apparatus and method - Google Patents

Concrete reinforcement apparatus and method

Info

Publication number
WO2005116357A3
WO2005116357A3 PCT/US2005/016443 US2005016443W WO2005116357A3 WO 2005116357 A3 WO2005116357 A3 WO 2005116357A3 US 2005016443 W US2005016443 W US 2005016443W WO 2005116357 A3 WO2005116357 A3 WO 2005116357A3
Authority
WO
WIPO (PCT)
Prior art keywords
spiral wire
concrete column
concrete reinforcement
reinforcement apparatus
around
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.)
Ceased
Application number
PCT/US2005/016443
Other languages
French (fr)
Other versions
WO2005116357A2 (en
Inventor
Riyadh A Hindi
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.)
Bradley University
Original Assignee
Bradley University
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 Bradley University filed Critical Bradley University
Priority to US11/596,958 priority Critical patent/US20080184667A1/en
Publication of WO2005116357A2 publication Critical patent/WO2005116357A2/en
Publication of WO2005116357A3 publication Critical patent/WO2005116357A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
    • E04C5/0618—Closed cages with spiral- or coil-shaped stirrup rod
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

A reinforced concrete column (110) includes a plurality of axially oriented reinforcing steel bars (112) within a surface of the concrete column (110). A first spiral wire (114) within the surface of the concrete column (110), the first spiral wire (114) being around an outer circumference of the plurality of axial reinforcing bars (112) and a second spiral wire (116), the second spiral wire (116) also being within the surface of the concrete column (110). The second spiral wire (116) is around a circumference of the plurality of axial reinforcing bars and the second spiral wire (116) is opposed to the first spiral wire (114).
PCT/US2005/016443 2004-05-17 2005-05-12 Concrete reinforcement apparatus and method Ceased WO2005116357A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/596,958 US20080184667A1 (en) 2004-05-17 2005-05-12 Concrete Reinforcement Apparatus and Method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57164104P 2004-05-17 2004-05-17
US60/571,641 2004-05-17

Publications (2)

Publication Number Publication Date
WO2005116357A2 WO2005116357A2 (en) 2005-12-08
WO2005116357A3 true WO2005116357A3 (en) 2006-09-21

Family

ID=35451490

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/016443 Ceased WO2005116357A2 (en) 2004-05-17 2005-05-12 Concrete reinforcement apparatus and method

Country Status (2)

Country Link
US (1) US20080184667A1 (en)
WO (1) WO2005116357A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9662704B2 (en) 2011-10-05 2017-05-30 Marius S. Winograd Method for forming a spiral support structure with continuous wire coil
EP2981655B1 (en) * 2013-04-04 2017-03-08 NV Bekaert SA A structure for the reinforcement of pavements
CN104328861A (en) * 2014-07-04 2015-02-04 曾银娟 Concrete member and steel reinforcement cage
CN104295002B (en) * 2014-09-17 2016-06-29 华南理工大学 Inside set height strengthening regenerative mixed steel pipe concrete Column under Axial Load and the construction technology of local restriction
CN106401067B (en) * 2016-06-16 2019-06-07 苏州杰姆斯特机械有限公司 A kind of pre-buried anti-shearing force ruggedized construction of construction
JP6340468B1 (en) * 2017-11-14 2018-06-06 黒沢建設株式会社 Viaduct using PC piers with double shear reinforcement
US11408176B2 (en) 2019-08-19 2022-08-09 Raymond Alan Low Multi-axially braided reinforcement sleeve for concrete columns and method for constructing concrete columns
CN110965701A (en) * 2019-12-06 2020-04-07 华侨大学 A kind of internal high-strength spiral stirrup steel pipe-ultra-high-strength spiral steel fiber reinforced concrete composite column and its construction method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1485811A (en) * 1922-05-26 1924-03-04 Oscar W Pederson Column bar spacer
US1969774A (en) * 1930-04-04 1934-08-14 Bauer Bruno Concrete column reenforce joint
US3245190A (en) * 1962-06-05 1966-04-12 Gateway Erectors Inc Metallically reinforced concrete structures
US3421271A (en) * 1966-06-08 1969-01-14 Whitfield Lab Inc Construction of buildings carried on at first floor level
US4786341A (en) * 1986-04-15 1988-11-22 Mitsubishi Chemical Industries Limited Method for manufacturing concrete structure
US6192647B1 (en) * 1999-04-15 2001-02-27 Kjell L. Dahl High strength grouted pipe coupler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405274A (en) * 1943-07-24 1946-08-06 American Isteg Steel Corp Reinforcement bar and method of making same
US3979186A (en) * 1974-10-25 1976-09-07 Neturen Company Ltd. Steel rod for prestressing concrete
US4119764A (en) * 1976-11-23 1978-10-10 Neturen Company Ltd. Helical reinforcing bar for steel cage in concrete structure
DE3829084A1 (en) * 1988-08-27 1990-03-15 Siegfried Dreizler CONCRETEABLE SPACER
US5026112A (en) * 1990-06-21 1991-06-25 James S. Waldron Truck trailer with removable side panels
US6219991B1 (en) * 1990-08-06 2001-04-24 Hexcel Corporation Method of externally strengthening concrete columns with flexible strap of reinforcing material
US5043033A (en) * 1991-01-28 1991-08-27 Fyfe Edward R Process of improving the strength of existing concrete support columns
US5218810A (en) * 1992-02-25 1993-06-15 Hexcel Corporation Fabric reinforced concrete columns
US6519909B1 (en) * 1994-03-04 2003-02-18 Norman C. Fawley Composite reinforcement for support columns
US5878546A (en) * 1997-07-10 1999-03-09 Westover; Albert R. Concrete reinforcing bar connector
RU2201833C1 (en) * 2001-10-31 2003-04-10 Муравьев Владимир Михайлович Process of manufacture of skeleton columns
US6860077B2 (en) * 2003-05-19 2005-03-01 Runborn Pretech Engineering Co., Ltd. Helical rebar structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1485811A (en) * 1922-05-26 1924-03-04 Oscar W Pederson Column bar spacer
US1969774A (en) * 1930-04-04 1934-08-14 Bauer Bruno Concrete column reenforce joint
US3245190A (en) * 1962-06-05 1966-04-12 Gateway Erectors Inc Metallically reinforced concrete structures
US3421271A (en) * 1966-06-08 1969-01-14 Whitfield Lab Inc Construction of buildings carried on at first floor level
US4786341A (en) * 1986-04-15 1988-11-22 Mitsubishi Chemical Industries Limited Method for manufacturing concrete structure
US6192647B1 (en) * 1999-04-15 2001-02-27 Kjell L. Dahl High strength grouted pipe coupler

Also Published As

Publication number Publication date
US20080184667A1 (en) 2008-08-07
WO2005116357A2 (en) 2005-12-08

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