EP0244758A3 - Steel bar for concrete constructions - Google Patents

Steel bar for concrete constructions Download PDF

Info

Publication number
EP0244758A3
EP0244758A3 EP87106261A EP87106261A EP0244758A3 EP 0244758 A3 EP0244758 A3 EP 0244758A3 EP 87106261 A EP87106261 A EP 87106261A EP 87106261 A EP87106261 A EP 87106261A EP 0244758 A3 EP0244758 A3 EP 0244758A3
Authority
EP
European Patent Office
Prior art keywords
steel bar
concrete constructions
concrete
constructions
longi
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.)
Withdrawn
Application number
EP87106261A
Other languages
German (de)
French (fr)
Other versions
EP0244758A2 (en
Inventor
Masato C/O Itami Works Of Sumitomo Yamada
Susumu C/O Itami Works Of Sumitomo Usui
Peter Edginton Ellen
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.)
Elspan International Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Elspan International Ltd
Sumitomo Electric Industries 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 Elspan International Ltd, Sumitomo Electric Industries Ltd filed Critical Elspan International Ltd
Publication of EP0244758A2 publication Critical patent/EP0244758A2/en
Publication of EP0244758A3 publication Critical patent/EP0244758A3/en
Withdrawn legal-status Critical Current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
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

The invention refers to a deformed steel bar (32, 33, 40, 50) for concrete constructions. To improve the adhesion be­ tween the steel bar and the concrete the steel bar has a longi­ tudinal sectional profile which varies alternately and smoothly with a peak (a₁, 3A, 51) and a valley (a₂, 52) in the axial direction thereof.
EP87106261A 1986-05-02 1987-04-29 Steel bar for concrete constructions Withdrawn EP0244758A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10229686A JPS62258040A (en) 1986-05-02 1986-05-02 Rod steel for concrete structure
JP102296/86 1986-05-02

Publications (2)

Publication Number Publication Date
EP0244758A2 EP0244758A2 (en) 1987-11-11
EP0244758A3 true EP0244758A3 (en) 1988-02-24

Family

ID=14323652

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106261A Withdrawn EP0244758A3 (en) 1986-05-02 1987-04-29 Steel bar for concrete constructions

Country Status (3)

Country Link
EP (1) EP0244758A3 (en)
JP (1) JPS62258040A (en)
CN (1) CN87103154A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736942A1 (en) * 1987-10-31 1989-05-11 Dyckerhoff & Widmann Ag METHOD FOR PRODUCING A STEEL ROD WITH HOT-ROLLED, SCREW-LINE-SHAPED RIBS, AND DEVICE FOR CARRYING OUT THE METHOD
US6869635B2 (en) 2000-02-25 2005-03-22 Seiko Epson Corporation Organic electroluminescence device and manufacturing method therefor
DE102009048751A1 (en) * 2009-10-08 2011-04-14 Karl-Hermann Stahl metal fiber
CN106906956A (en) * 2017-04-19 2017-06-30 辽宁工业大学 A kind of anchor for FRP muscle
CN107932004B (en) * 2017-12-20 2019-08-30 河北纵横集团丰南钢铁有限公司 A kind of manufacturing method of part boss steel plate strip

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934749A (en) * 1946-10-12 1948-05-31 Coframet Reinforcement for reinforced concrete
DE801407C (en) * 1948-10-02 1951-01-04 Deutsche Bundesbahn Anchoring structure of pre-stressed steel inserts in prestressed concrete bodies
DE956981C (en) * 1954-07-06 1957-01-24 Dyckerhoff & Widmann Ag Anchoring of rod-shaped tendons in concrete
FR1189577A (en) * 1958-01-07 1959-10-05 Cie De Pont A Mousson Advanced reinforcement for pre-stressed concrete construction element and element with application
GB890015A (en) * 1958-10-15 1962-02-21 Erich Luebbert Improvements in or relating to reinforcing rods for concrete
BE679059A (en) * 1965-04-07 1966-09-16

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938977B2 (en) * 1977-09-07 1984-09-20 昭和電工株式会社 Heat-resistant resin composition with excellent surface gloss

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR934749A (en) * 1946-10-12 1948-05-31 Coframet Reinforcement for reinforced concrete
DE801407C (en) * 1948-10-02 1951-01-04 Deutsche Bundesbahn Anchoring structure of pre-stressed steel inserts in prestressed concrete bodies
DE956981C (en) * 1954-07-06 1957-01-24 Dyckerhoff & Widmann Ag Anchoring of rod-shaped tendons in concrete
FR1189577A (en) * 1958-01-07 1959-10-05 Cie De Pont A Mousson Advanced reinforcement for pre-stressed concrete construction element and element with application
GB890015A (en) * 1958-10-15 1962-02-21 Erich Luebbert Improvements in or relating to reinforcing rods for concrete
BE679059A (en) * 1965-04-07 1966-09-16

Also Published As

Publication number Publication date
CN87103154A (en) 1987-11-25
EP0244758A2 (en) 1987-11-11
JPS62258040A (en) 1987-11-10

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: YAMADA, MASATOC/O ITAMI WORKS OF SUMITOMO

Inventor name: USUI, SUSUMUC/O ITAMI WORKS OF SUMITOMO

Inventor name: ELLEN, PETER EDGINTON