AU6095298A - Concrete pillar - Google Patents

Concrete pillar

Info

Publication number
AU6095298A
AU6095298A AU60952/98A AU6095298A AU6095298A AU 6095298 A AU6095298 A AU 6095298A AU 60952/98 A AU60952/98 A AU 60952/98A AU 6095298 A AU6095298 A AU 6095298A AU 6095298 A AU6095298 A AU 6095298A
Authority
AU
Australia
Prior art keywords
pillar
flat strip
helix
carbon fibres
concrete
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.)
Granted
Application number
AU60952/98A
Other versions
AU738483B2 (en
Inventor
Alexander Bleibler
Werner Steiner
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.)
Sika Schweiz AG
Original Assignee
Sika Schweiz AG
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 Sika Schweiz AG filed Critical Sika Schweiz AG
Publication of AU6095298A publication Critical patent/AU6095298A/en
Application granted granted Critical
Publication of AU738483B2 publication Critical patent/AU738483B2/en
Assigned to SIKA SCHWEIZ AG reassignment SIKA SCHWEIZ AG Request to Amend Deed and Register Assignors: SIKA AG, VORMALS KASPAR WINKLER & CO.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
    • E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention relates to a concrete pillar, in particular a circular pillar made of reinforced concrete with a pillar base (12), a pillar top (16) and, optionally, a steel reinforcement fitted inside the pillar. In order to enhance flectional and buckling resistance, a flat strip (18) in the form of a helix is provided between the pillar base (12) and pillar top (16), extending over the pillar surface, and having a composite structure consisting of a plurality of substantially parallel-aligned carbon fibres, and a binder matrix which shear-resistantly binds the carbon fibres to each other. The flat strip (18) is attached to the pillar surface by one of its broad sides by means of an adhesive. The lead (h) of the flat strip helix is thus greater than the width (b) of the flat strip (18).
AU60952/98A 1997-01-23 1998-01-20 Concrete pillar Ceased AU738483B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702247A DE19702247A1 (en) 1997-01-23 1997-01-23 Concrete column
DE19702247 1997-01-23
PCT/EP1998/000271 WO1998032932A1 (en) 1997-01-23 1998-01-20 Concrete pillar

Publications (2)

Publication Number Publication Date
AU6095298A true AU6095298A (en) 1998-08-18
AU738483B2 AU738483B2 (en) 2001-09-20

Family

ID=7818102

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60952/98A Ceased AU738483B2 (en) 1997-01-23 1998-01-20 Concrete pillar

Country Status (9)

Country Link
EP (1) EP0954657B1 (en)
JP (1) JP2000513060A (en)
KR (1) KR100348767B1 (en)
AT (1) ATE237048T1 (en)
AU (1) AU738483B2 (en)
CA (1) CA2278462A1 (en)
DE (2) DE19702247A1 (en)
ES (1) ES2193516T3 (en)
WO (1) WO1998032932A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2823799A (en) 1998-03-24 1999-10-18 University Of Ottawa Retrofitting existing concrete columns by external prestressing
JP3484156B2 (en) * 1999-12-27 2004-01-06 構造品質保証研究所株式会社 Building reinforcement method and structure
AUPR745001A0 (en) * 2001-09-04 2001-09-27 John Holland Pty Ltd A method for reinforcing poles
EP1411185B1 (en) * 2002-10-14 2013-04-10 SAG Energieversorgungslösungen GmbH Method to retrofit concrete masts
US7562499B2 (en) 2006-01-13 2009-07-21 HC Bridge Company, LLC Hybrid composite beam system
JP2008063744A (en) * 2006-09-05 2008-03-21 Nippon Oil Corp Method for reinforcing existing structure with carbon fiber
JP6058332B2 (en) * 2012-09-25 2017-01-11 東日本旅客鉄道株式会社 Seismic reinforcement structure for concrete column and seismic reinforcement method for concrete column

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559974A (en) * 1982-10-01 1985-12-24 Fawley Norman Apparatus and method of arresting ductile fracture propagation
GB8421820D0 (en) * 1984-08-29 1984-10-03 Balfour Beatty Ltd Precast concrete piles
JP2718459B2 (en) * 1990-11-22 1998-02-25 三菱化学株式会社 Reinforcement structure of existing concrete skeleton
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

Also Published As

Publication number Publication date
EP0954657A1 (en) 1999-11-10
ATE237048T1 (en) 2003-04-15
ES2193516T3 (en) 2003-11-01
KR20000070408A (en) 2000-11-25
DE19702247A1 (en) 1998-07-30
WO1998032932A1 (en) 1998-07-30
DE59807863D1 (en) 2003-05-15
AU738483B2 (en) 2001-09-20
JP2000513060A (en) 2000-10-03
KR100348767B1 (en) 2002-08-14
EP0954657B1 (en) 2003-04-09
CA2278462A1 (en) 1998-07-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: SIKA SCHWEIZ AG

Free format text: FORMER NAME WAS: SIKA AG, VORMALS KASPAR WINKLER AND CO.