ES250040U - Barra de acero mejorada,especialmente barra de armadura,de hormigon o barra para tensar - Google Patents

Barra de acero mejorada,especialmente barra de armadura,de hormigon o barra para tensar

Info

Publication number
ES250040U
ES250040U ES1979250040U ES250040U ES250040U ES 250040 U ES250040 U ES 250040U ES 1979250040 U ES1979250040 U ES 1979250040U ES 250040 U ES250040 U ES 250040U ES 250040 U ES250040 U ES 250040U
Authority
ES
Spain
Prior art keywords
rods
rod
ribs
anchoring
longitudinal groove
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
ES1979250040U
Other languages
English (en)
Other versions
ES250040Y (es
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.)
Walter Bau AG
Original Assignee
Dyckerhoff and Widmann 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 Dyckerhoff and Widmann AG filed Critical Dyckerhoff and Widmann AG
Publication of ES250040U publication Critical patent/ES250040U/es
Application granted granted Critical
Publication of ES250040Y publication Critical patent/ES250040Y/es
Expired 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
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • 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
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2976—Longitudinally varying
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

Barra de acero mejorada, especialmente barra de armadura, de hormigón o barra para tensar, con nervaduras laminadas en caliente, que discurren en forma de espirales, que forman partes de una rosca, caracterizada porque e n las zonas situadas entre los extremos de las nervaduras están dispuestas ranuras longitudinales continuas que discurren en la dirección longitudinal de la barra.
ES1979250040U 1978-05-19 1979-05-04 Barra de acero mejorada,especialmente barra de armadura,de hormigon o barra para tensar Expired ES250040Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821902A DE2821902C3 (de) 1978-05-19 1978-05-19 Betonbewehrungsstab, insbesondere Spannstab

Publications (2)

Publication Number Publication Date
ES250040U true ES250040U (es) 1981-10-16
ES250040Y ES250040Y (es) 1982-04-16

Family

ID=6039737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979250040U Expired ES250040Y (es) 1978-05-19 1979-05-04 Barra de acero mejorada,especialmente barra de armadura,de hormigon o barra para tensar

Country Status (9)

Country Link
US (1) US4229501A (es)
JP (1) JPS5913622B2 (es)
BE (1) BE892509Q (es)
BR (1) BR7903089A (es)
CA (1) CA1101689A (es)
DE (1) DE2821902C3 (es)
ES (1) ES250040Y (es)
IT (2) IT7953265V0 (es)
SU (1) SU778713A3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181439A (ja) * 1982-04-16 1983-10-24 Yoshitomo Tezuka コンクリ−ト補強用鋼繊維
AT376469B (de) * 1982-11-29 1984-11-26 Hufnagl Walter Verfahren zur herstellung von geripptem betonbewehrungsstahl
WO1984002732A1 (fr) * 1982-12-30 1984-07-19 Eurosteel Sa Elements filiformes utilisables pour le renforcement de materiaux moulables en particulier pour le beton
US4774123A (en) * 1984-10-23 1988-09-27 Minnesota Mining And Manufacturing Company Thermoplastic block shape and manufacturing method
DE3444583A1 (de) * 1984-12-06 1986-06-19 Montanhandel Peter Richter, 4000 Düsseldorf Rundstab mit aussengewinde
US4861197A (en) * 1987-06-15 1989-08-29 Jennmar Corporation Roof bolt system
DE3730490A1 (de) * 1987-09-11 1989-03-23 Dyckerhoff & Widmann Ag Warmgewalzter betonbewehrungsstab, insbesondere betonrippenstab
DE4011486A1 (de) * 1990-04-09 1991-10-10 Inst Stahlbeton Bewehrung Ev Betonrippenstahl mit kaltgewalzten schraegrippen und dessen verwendung
CA2084286C (en) * 1990-06-01 1995-06-20 C. Geoffrey Hampson Reinforcing element
SE506192C2 (sv) * 1996-04-03 1997-11-17 Electrolux Ab Trimmertråd till gräsröjningsmaskiner
AUPO219296A0 (en) * 1996-09-06 1996-10-03 Alan H. Reid Pty Ltd Threaded fastener having insertion depth indicator
AUPQ624600A0 (en) * 2000-03-15 2000-04-06 Gray, Evelyn Frances Process for forming a threaded member
TW576883B (en) 2000-04-03 2004-02-21 Astenjohnson Inc Industrial textiles assembled from pre-crimped components
KR100464159B1 (ko) 2000-04-03 2005-01-03 아스텐존슨 인코포레이티드 예비 권축형 연락부 부재
US7624556B2 (en) 2003-11-25 2009-12-01 Bbv Vorspanntechnik Gmbh Threaded deformed reinforcing bar and method for making the bar
US7462392B2 (en) * 2006-02-03 2008-12-09 W. R. Grace & Co.-Conn. Bi-tapered reinforcing fibers
US7802951B2 (en) * 2006-12-18 2010-09-28 Sandisk Corporation Anti-rotational adhesive insert
DE102007027015A1 (de) * 2007-06-08 2008-12-11 Schöck Bauteile GmbH Bewehrungsstab
DE102009053879A1 (de) * 2009-11-20 2011-05-26 Voith Patent Gmbh Gezeitenkraftwerk und Verfahren für dessen Erstellung
DE202010006059U1 (de) * 2010-04-23 2010-07-22 Stahlwerk Annahütte Max Aicher GmbH & Co KG Gewindestab
WO2011163449A1 (en) * 2010-06-24 2011-12-29 Nucor Steel Birmingham, Inc. A tensionable threaded rebar bolt
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
US9243406B1 (en) * 2015-01-21 2016-01-26 TS—Rebar Holding, LLC Reinforcement for reinforced concrete
RU2602251C1 (ru) * 2015-09-09 2016-11-10 Акционерное общество "Научно-исследовательский центр "Строительство", АО "НИЦ "Строительство" Арматурный стержень периодического профиля
US10260234B1 (en) * 2017-12-22 2019-04-16 Yu-Liang Kuo Deformed reinforcing bar, truss structure, and floor module structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339226A (en) * 1919-11-18 1920-05-04 Karl R Schuster Structural bar
DE1211673B (de) * 1955-09-19 1966-03-03 Gabor De Kazinczy Dr Techn Verfahren zur Herstellung von in zwei Arbeits-stufen kaltverfestigtem (kaltbearbeitetem) Bewehrungsstahl mit besonders hoher Elastizitaetsgrenze
US3561185A (en) * 1968-02-12 1971-02-09 Dyckerhoff & Widmann Ag Armoring and stressing rod for concrete
DE1784630C2 (de) * 1968-08-29 1974-09-19 Dyckerhoff & Widmann Ag, 8000 Muenchen Betonbewehrungsstab, insbesondere Spannstab
DE1813627C3 (de) * 1968-12-10 1976-09-16 Gerhard Dipl Ing Kuelessa Warmgewalzter betonbewehrungs- oder ankerstab
DE2138598A1 (de) * 1971-08-02 1973-02-15 Hufnagl Walter Betonbewehrungsstab
IT983596B (it) * 1973-03-16 1974-11-11 Powersteering Trust Reg Dispositivo di fine corsa per servosterzo
US3979186A (en) * 1974-10-25 1976-09-07 Neturen Company Ltd. Steel rod for prestressing concrete
DE2704819C2 (de) * 1977-02-05 1985-03-21 Dyckerhoff & Widmann AG, 8000 München Betonbewehrungsstab mit schraubenlinienförmig verlaufenden und Teile eines Gewindes bildenden Rippen

Also Published As

Publication number Publication date
CA1101689A (en) 1981-05-26
DE2821902B2 (de) 1981-03-19
SU778713A3 (ru) 1980-11-07
JPS5913622B2 (ja) 1984-03-30
BR7903089A (pt) 1979-12-04
IT7953265V0 (it) 1979-05-18
IT1118689B (it) 1986-03-03
IT7968057A0 (it) 1979-05-18
BE892509Q (fr) 1982-07-16
DE2821902C3 (de) 1982-02-04
JPS552189A (en) 1980-01-09
US4229501A (en) 1980-10-21
DE2821902A1 (de) 1979-11-22
ES250040Y (es) 1982-04-16

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