FI96983B - Metalltråd för armering av betong - Google Patents

Metalltråd för armering av betong Download PDF

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Publication number
FI96983B
FI96983B FI914137A FI914137A FI96983B FI 96983 B FI96983 B FI 96983B FI 914137 A FI914137 A FI 914137A FI 914137 A FI914137 A FI 914137A FI 96983 B FI96983 B FI 96983B
Authority
FI
Finland
Prior art keywords
straight
portions
length
tree
center portion
Prior art date
Application number
FI914137A
Other languages
English (en)
Finnish (fi)
Other versions
FI96983C (sv
FI914137A (sv
FI914137A0 (sv
Inventor
Raimondo Cinti
Original Assignee
Maccaferri Spa Off
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 Maccaferri Spa Off filed Critical Maccaferri Spa Off
Publication of FI914137A0 publication Critical patent/FI914137A0/sv
Publication of FI914137A publication Critical patent/FI914137A/sv
Application granted granted Critical
Publication of FI96983B publication Critical patent/FI96983B/sv
Publication of FI96983C publication Critical patent/FI96983C/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Inorganic Fibers (AREA)
  • Ropes Or Cables (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Claims (5)

1. Träd (F) för armering av betong, vilken träd bestär av en metallträdslängd med ett väsentligen rakt 5 mittparti (E) och i motsatta ändar i sidled belägna för-ankringsdelar (T), varvid de bäda sidriktade förankrings-delarna (T) omfattar ett rakt parti (C) parallellt med mittpartiet (E) men förskjutet i sidled frän det och ett snett parti (Dx) som förenar det raka partiet (C) med mitt-10 partiet (E), kännetecknad av att de bäda sidriktade förankringsdelarna (T) ytterligare omfattar ett slutligt rakt parti (B) som är koncentriskt med mittpartiet (E) och som är förenat med det raka partiet (C) med ett andra snett parti (D2) motsatt det sneda partiet (Dx). 15
2. Träd enligt patentkrav 1, känneteck nad av att de i ändarna belägna tvä partiernas (T) första raka partier (C) är i sidled förskjutna mot samma sida av trädens (F) raka mittparti (E).
3. Träd enligt patentkrav 1 eller 2, k ä n n e -20 tecknad av att trädens tvärsnitt är konstant cir- kulärt sä att dess diameter (0) är mellan 0,5 och 0,8 mm ± 0,03 mm, trädens (F) totallängd (a) är väsentligen 25 mm ± 0,02 mm, det raka mittpartiets (E) längd (e) är mellan 13 och 14 mm, de bäda slutliga raka partiernas (B) längd (b) 25 är väsentligen 1,5 mm, de bäda första raka partiernas (C) ' och deras förenande snedpartiers (D1, D2) längd (c) är vä sentligen 4 mm, trädens (F) bredd (H) med hänsyn tili de i dess ändar belägna sidriktade delarna (T) är väsentligen 1 mm, de första raka partiernas (C) sidoavvikning (h) frän 30 mittpartiet (E) är väsentligen 0,5 mm.
4. Träd enligt patentkrav 1 eller 2, kännetecknad av att trädens tvärsnitt är konstant cir-kulärt sä att dess diameter (0) är mellan 0,8 och 1,15 mm ± 0,03 mm, trädens (F) totallängd (a) är väsentligen 50 mm 35 ± 0,02 mm, det raka mittpartiets (E) längd (e) är mellan 96985 38 och 39 mm, de bäda slutliga raka partiernas (B) längd (b) är väsentligen 1,5 mm, de bäda första raka partiernas (C) och deras förenande snedpartiers (Dj, D2) längd (c) är väsentligen 4 mm, trädens (F) bredd (H) med hänsyn tili de 5 1 dess ändar belägna sidriktade delarna (T) är väsentligen 1,3 mm, de första raka partiernas (C) sidoavvikning (h) frän mittpartiet (E) är väsentligen 0,5 mm.
5. Träd enligt nägot av de föregäende patentkra-ven, kännetecknad av att träden är en dragen 10 kolstälträd vars minimidraghällfasthet är 80 kg/mm2. il
FI914137A 1990-09-12 1991-09-03 Metalltråd för armering av betong FI96983C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT67683A IT1241027B (it) 1990-09-12 1990-09-12 Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione.
IT6768390 1990-09-12

Publications (4)

Publication Number Publication Date
FI914137A0 FI914137A0 (sv) 1991-09-03
FI914137A FI914137A (sv) 1992-03-13
FI96983B true FI96983B (sv) 1996-06-14
FI96983C FI96983C (sv) 1996-09-25

Family

ID=11304475

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914137A FI96983C (sv) 1990-09-12 1991-09-03 Metalltråd för armering av betong

Country Status (11)

Country Link
US (1) US5215830A (sv)
EP (1) EP0475917B1 (sv)
AT (1) ATE104390T1 (sv)
DE (2) DE69101686T2 (sv)
DK (1) DK0475917T3 (sv)
ES (1) ES2031433T3 (sv)
FI (1) FI96983C (sv)
GR (1) GR920300064T1 (sv)
IT (1) IT1241027B (sv)
NO (1) NO179377C (sv)
ZA (1) ZA916064B (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226744A1 (de) * 1992-08-13 1994-02-17 Vulkan Harex Stahlfasertech Faser zur Bewehrung von Beton oder dergleichen aus Draht oder Flachband und Einrichtung zum Herstellen solcher Fasern
DE4242150C2 (de) * 1992-12-15 1999-10-14 Michael Borttscheller Vorrichtung zur Herstellung von Stahlfasern aus kaltgezogenem Stahldraht
CA2112934A1 (en) * 1993-01-21 1994-07-22 Robert Hugo Jacob Over Reinforcement fibre for reinforcing concrete
US5443918A (en) * 1994-09-07 1995-08-22 Universite Laval Metal fiber with optimized geometry for reinforcing cement-based materials
US5599599A (en) * 1995-07-06 1997-02-04 University Of Central Florida Fiber reinforced plastic ("FRP")-concrete composite structural members
BE1009638A3 (nl) * 1995-09-19 1997-06-03 Bekaert Sa Nv Staaldraadelement voor het mengen in achteraf verhardende materialen.
BR9807869A (pt) * 1997-02-28 2000-02-22 Bekaert Sa Nv Fibra de aço para reforço de concreto de alta performance
DE19724192A1 (de) * 1997-06-02 1998-12-10 Mannesmann Ag Stahlfaser zur Verstärkung aushärtender Werkstoffe
US5965277A (en) * 1997-07-25 1999-10-12 The University Of British Columbia Concrete reinforcing fiber
US6123485A (en) * 1998-02-03 2000-09-26 University Of Central Florida Pre-stressed FRP-concrete composite structural members
LU90540B1 (en) * 2000-03-09 2001-09-10 Trefilarbed Bissen Sa Device for producing metal fibers
FR2806403B1 (fr) * 2000-03-14 2002-07-05 France Etat Ponts Chaussees Composite cimentaire multiechelle a ecrouissage positif et ductile en traction uniaxiale
US7980846B2 (en) * 2004-09-28 2011-07-19 Wildfibre, LLC Machine for making bone shaped fibers
ITUD20050030A1 (it) * 2005-02-25 2006-08-26 Aimc Srl Macchina per la produzione di fibra metallica e relativo procedimento di produzione
ITVI20060093A1 (it) * 2006-03-31 2007-10-01 Matassina Srl Elemento di rinforzo per strutture in calcestruzzo ed elemento strutturale in calcestruzzo che utilizza tale elemento di rinforzo
WO2008135002A1 (de) 2007-05-04 2008-11-13 Karl-Hermann Stahl Verfahren zur herstellung eines von aus einer vielzahl von parallel zu einander angeordneten drahtadern bestehenden drahtbandes sowie nach diesem verfahren hergestelltes drahtband
KR100916917B1 (ko) * 2007-11-06 2009-09-09 주식회사 효성 단선 스틸코드
DE102008034250A1 (de) 2008-07-23 2010-01-28 Karl-Hermann Stahl Verfahren zur Herstellung von Stahlfasern
RS1046U (sr) * 2008-11-06 2009-05-06 Zoran Spajić Mašina za izradu metalnih vlakana
BR112012000216B1 (pt) * 2009-06-12 2019-10-15 Nv Bekaert Sa Estrutura de concreto de concreto convencional
EA023052B1 (ru) 2009-06-12 2016-04-29 Нв Бекаэрт Са Стальное волокно для армирования бетона или строительного раствора
DE102009048751A1 (de) * 2009-10-08 2011-04-14 Karl-Hermann Stahl Metallfaser
BE1021498B1 (nl) 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met tenminste drie rechte secties
BE1021496B1 (nl) * 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met ten minste twee gebogen secties
EP2951367A4 (en) 2013-01-31 2016-09-21 Optimet Concrete Products Inc THREE DIMENSIONALLY DEFORMED FIBER FOR CONCRETE REINFORCEMENT
ITBO20130089A1 (it) 2013-02-28 2014-08-29 Elas Geotecnica Srl Armatura, struttura e procedimento per costruzioni interrate di calcestruzzo rinforzato
US11135636B2 (en) * 2017-05-05 2021-10-05 Titcomb Brothers Manufacturing, Inc. Tie rod for concrete forming system and related method of making
US10563403B1 (en) * 2018-10-30 2020-02-18 King Saud University Multi-leg fiber reinforced concrete

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357319A (en) * 1918-01-18 1920-11-02 United Shoe Machinery Corp Staple-wire
US2677955A (en) * 1943-02-12 1954-05-11 Constantinesco George Reinforced concrete
US3942955A (en) * 1969-09-12 1976-03-09 N. V. Bekaert S. A. Reinforcing wire element
GB1446855A (en) * 1972-08-16 1976-08-18 Gkn Somerset Wire Ltd Metal reinforcing elements
AR206305A1 (es) * 1972-11-28 1976-07-15 Australian Wire Ind Pty Fibras de refuerzo para materiales de matriz moldeables metodo y aparato para producirla
NL173433C (sv) * 1973-04-16 Bekaert Sa Nv
NL8001609A (nl) * 1979-04-10 1980-10-14 Bekaert Cockerill Nv Sa Draadstuk uit staal voor mortel- of betonwapening.
JPS58181439A (ja) * 1982-04-16 1983-10-24 Yoshitomo Tezuka コンクリ−ト補強用鋼繊維
EP0098825B1 (fr) * 1982-07-01 1987-03-04 Eurosteel S.A. Fibres de renforcement de matériaux moulables à liant hydraulique ou non et leur fabrication
JPS59150113A (ja) * 1983-02-10 1984-08-28 Nippon Steel Corp 非晶質金属短繊維
US4804585A (en) * 1986-09-26 1989-02-14 Kabushiki Kaisha Kobe Seiko Sho Concrete reinforcing steel fibers and a method of manufacturing the same
SU1384688A1 (ru) * 1986-10-08 1988-03-30 Ленинградский зональный научно-исследовательский и проектный институт типового и экспериментального проектирования жилых и общественных зданий Арматурный элемент дл дисперсного армировани бетона
CA1307677C (en) * 1987-11-25 1992-09-22 Susumu Takata Reinforcing metal fibers

Also Published As

Publication number Publication date
NO913588L (no) 1992-03-13
FI96983C (sv) 1996-09-25
DE475917T1 (de) 1992-09-03
FI914137A (sv) 1992-03-13
FI914137A0 (sv) 1991-09-03
IT1241027B (it) 1993-12-27
GR920300064T1 (en) 1992-08-31
EP0475917B1 (en) 1994-04-13
IT9067683A0 (it) 1990-09-12
NO179377C (no) 1996-09-25
IT9067683A1 (it) 1992-03-12
DE69101686D1 (de) 1994-05-19
NO179377B (no) 1996-06-17
NO913588D0 (no) 1991-09-11
US5215830A (en) 1993-06-01
ATE104390T1 (de) 1994-04-15
ES2031433T3 (es) 1994-07-16
ES2031433T1 (es) 1992-12-16
DE69101686T2 (de) 1994-07-28
EP0475917A1 (en) 1992-03-18
DK0475917T3 (da) 1994-05-16
ZA916064B (en) 1992-04-29

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: OFFICINE MACCAFERRI S.P.A.

BB Publication of examined application
MM Patent lapsed