ATE83406T1 - STEEL FIBER AS A REINFORCEMENT ELEMENT FOR CONCRETE. - Google Patents

STEEL FIBER AS A REINFORCEMENT ELEMENT FOR CONCRETE.

Info

Publication number
ATE83406T1
ATE83406T1 AT89106394T AT89106394T ATE83406T1 AT E83406 T1 ATE83406 T1 AT E83406T1 AT 89106394 T AT89106394 T AT 89106394T AT 89106394 T AT89106394 T AT 89106394T AT E83406 T1 ATE83406 T1 AT E83406T1
Authority
AT
Austria
Prior art keywords
concrete
steel fiber
reinforcement element
bead
recesses
Prior art date
Application number
AT89106394T
Other languages
German (de)
Inventor
Eckhard Dipl-Ing Goldau
Ulrich Dipl-Ing Wolf
Hans-Georg Dipl-Ing Longerich
Original Assignee
Deutscher Transportbeton Vertr
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 Deutscher Transportbeton Vertr filed Critical Deutscher Transportbeton Vertr
Application granted granted Critical
Publication of ATE83406T1 publication Critical patent/ATE83406T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

The steel fibre has the form of a sheet-metal strip (1). It is provided as a reinforcing element for concrete. The sheet-metal strip (1) is provided on both longitudinal edges (2;3) with bead-like recesses (4), the bead-like recesses (4) on one longitudinal edge (2) being arranged offset in the longitudinal direction relative to those on the other longitudinal edge (3). <IMAGE>
AT89106394T 1989-04-11 1989-04-11 STEEL FIBER AS A REINFORCEMENT ELEMENT FOR CONCRETE. ATE83406T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89106394A EP0392039B1 (en) 1989-04-11 1989-04-11 Steel strip for concrete reinforcement

Publications (1)

Publication Number Publication Date
ATE83406T1 true ATE83406T1 (en) 1993-01-15

Family

ID=8201204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89106394T ATE83406T1 (en) 1989-04-11 1989-04-11 STEEL FIBER AS A REINFORCEMENT ELEMENT FOR CONCRETE.

Country Status (3)

Country Link
EP (1) EP0392039B1 (en)
AT (1) ATE83406T1 (en)
DE (1) DE58903045D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529105B1 (en) * 1991-07-16 1994-04-27 UAB Unternehmens-Anlage-Beratungsgesellschaft mbH Process for the manufacture of a concrete reinforcing element
DE4208080A1 (en) * 1992-03-13 1993-09-16 Vulkan Harex Stahlfasertech METHOD AND CUTTING TOOL FOR PRODUCING STEEL SHEET FIBERS
DE102008034250A1 (en) * 2008-07-23 2010-01-28 Karl-Hermann Stahl Process for the production of steel fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144424A (en) * 1976-05-24 1977-12-01 Takeo Nakagawa Manufacture of steel fiber for reinforcing concrete
FR2379332A1 (en) * 1977-02-02 1978-09-01 Gazzotti Jean Repetition process for cutting out similar metal items - uses punch and die whose complementary shapes suit different ones
BE892526A (en) * 1982-03-16 1982-07-16 Cardelli Ezio Wire mfr. from strip - using rolling mills with pairs of rolls with profiled working surfaces

Also Published As

Publication number Publication date
DE58903045D1 (en) 1993-01-28
EP0392039B1 (en) 1992-12-16
EP0392039A1 (en) 1990-10-17

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee