JPS5794403A - Steel fiber for reinforcement of concrete and method and device for production thereof - Google Patents

Steel fiber for reinforcement of concrete and method and device for production thereof

Info

Publication number
JPS5794403A
JPS5794403A JP15377680A JP15377680A JPS5794403A JP S5794403 A JPS5794403 A JP S5794403A JP 15377680 A JP15377680 A JP 15377680A JP 15377680 A JP15377680 A JP 15377680A JP S5794403 A JPS5794403 A JP S5794403A
Authority
JP
Japan
Prior art keywords
punch
concrete
steel
steel fibers
pieces
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
JP15377680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649261B2 (enrdf_load_stackoverflow
Inventor
Shigeji Takeda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15377680A priority Critical patent/JPS5794403A/ja
Publication of JPS5794403A publication Critical patent/JPS5794403A/ja
Publication of JPS649261B2 publication Critical patent/JPS649261B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/006—Wire-working in the manufacture of other particular articles of concrete reinforcement fibres
    • 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
    • E04C5/012—Discrete reinforcing elements, e.g. fibres
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Metal Rolling (AREA)
  • Forging (AREA)
JP15377680A 1980-11-04 1980-11-04 Steel fiber for reinforcement of concrete and method and device for production thereof Granted JPS5794403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15377680A JPS5794403A (en) 1980-11-04 1980-11-04 Steel fiber for reinforcement of concrete and method and device for production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15377680A JPS5794403A (en) 1980-11-04 1980-11-04 Steel fiber for reinforcement of concrete and method and device for production thereof

Publications (2)

Publication Number Publication Date
JPS5794403A true JPS5794403A (en) 1982-06-11
JPS649261B2 JPS649261B2 (enrdf_load_stackoverflow) 1989-02-16

Family

ID=15569883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15377680A Granted JPS5794403A (en) 1980-11-04 1980-11-04 Steel fiber for reinforcement of concrete and method and device for production thereof

Country Status (1)

Country Link
JP (1) JPS5794403A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003602A1 (en) * 1982-04-16 1983-10-27 Tezuka, Yoshitomo Concrete-reinforcing steel fiber and method of fabrication thereof
WO1997021888A3 (de) * 1995-12-08 2001-04-12 Mannesmann Ag Stahlfaser und verfahren zur herstellung von stahlfasern
EP1816242A1 (en) 2006-02-03 2007-08-08 W.R. GRACE & CO.-CONN. Bi-tapered reinforcing fibers
WO2013029595A1 (de) * 2011-08-31 2013-03-07 Hacanoka Gmbh Ankermetallstift
US9511413B2 (en) 2007-05-04 2016-12-06 Cent & Cent Gmbh & Co. Kg Method of making strip formed by web-connected wires
US9630226B2 (en) 2008-07-23 2017-04-25 Cent & Cent Gmbh & Co. Kg Method for producing steel fibers
JP2022518184A (ja) * 2019-01-10 2022-03-14 ザ リージェンツ オブ ザ ユニヴァシティ オブ ミシガン 複合構造体、コンクリート補強用繊維およびコンクリート補強用繊維の製造方法
US20240100586A1 (en) * 2022-09-22 2024-03-28 Kunio Ito Metal fiber, and method and apparatus for producing metal fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510423A (en) * 1978-07-07 1980-01-24 Mitsui Petrochemical Ind Composition for cement and its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510423A (en) * 1978-07-07 1980-01-24 Mitsui Petrochemical Ind Composition for cement and its manufacture

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003602A1 (en) * 1982-04-16 1983-10-27 Tezuka, Yoshitomo Concrete-reinforcing steel fiber and method of fabrication thereof
WO1997021888A3 (de) * 1995-12-08 2001-04-12 Mannesmann Ag Stahlfaser und verfahren zur herstellung von stahlfasern
EP1816242A1 (en) 2006-02-03 2007-08-08 W.R. GRACE & CO.-CONN. Bi-tapered reinforcing fibers
US7462392B2 (en) 2006-02-03 2008-12-09 W. R. Grace & Co.-Conn. Bi-tapered reinforcing fibers
US7749352B2 (en) 2006-02-03 2010-07-06 W. R. Grace & Co.-Conn. Process for making bi-tapered reinforcing fibers
US9511413B2 (en) 2007-05-04 2016-12-06 Cent & Cent Gmbh & Co. Kg Method of making strip formed by web-connected wires
US9630226B2 (en) 2008-07-23 2017-04-25 Cent & Cent Gmbh & Co. Kg Method for producing steel fibers
WO2013029595A1 (de) * 2011-08-31 2013-03-07 Hacanoka Gmbh Ankermetallstift
JP2022518184A (ja) * 2019-01-10 2022-03-14 ザ リージェンツ オブ ザ ユニヴァシティ オブ ミシガン 複合構造体、コンクリート補強用繊維およびコンクリート補強用繊維の製造方法
US20240100586A1 (en) * 2022-09-22 2024-03-28 Kunio Ito Metal fiber, and method and apparatus for producing metal fiber

Also Published As

Publication number Publication date
JPS649261B2 (enrdf_load_stackoverflow) 1989-02-16

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