EP0025436A1 - Armature pour beton arme et procede pour sa fabrication. - Google Patents

Armature pour beton arme et procede pour sa fabrication.

Info

Publication number
EP0025436A1
EP0025436A1 EP80900186A EP80900186A EP0025436A1 EP 0025436 A1 EP0025436 A1 EP 0025436A1 EP 80900186 A EP80900186 A EP 80900186A EP 80900186 A EP80900186 A EP 80900186A EP 0025436 A1 EP0025436 A1 EP 0025436A1
Authority
EP
European Patent Office
Prior art keywords
reinforcement
bars
reinforcing
element according
welding
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
EP80900186A
Other languages
German (de)
English (en)
Other versions
EP0025436B1 (fr
Inventor
Franz Bucher
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
Priority to AT80900186T priority Critical patent/ATE2021T1/de
Application filed by Individual filed Critical Individual
Publication of EP0025436A1 publication Critical patent/EP0025436A1/fr
Application granted granted Critical
Publication of EP0025436B1 publication Critical patent/EP0025436B1/fr
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
    • E04C5/01—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

Definitions

  • the invention relates to a reinforcement element for the reinforcement of the tensile zone of reinforced concrete components subjected to bending, with at least two parallel reinforcement bars, the lengths and arrangement of which are matched to the torque curve.
  • the total cross-sectional area of the connections between two reinforcing bars is at least sufficiently large for the complete transfer of force from the shorter reinforcing bar to be relieved.
  • the total cross-sectional area of the connections required for the complete transfer of force from the reinforcement bars to be relieved is larger than in the case of the point connections between the longitudinal and cross bars mentioned, for which the path of the force flow via cross bars is also extended is, so that torque loads from eccentric tensile force effects, which are not to be neglected yet, must also be added.
  • FIG. 3 shows section A of the reinforcement element according to FIG. 1; 4a to 4d further exemplary embodiments of reinforcement elements;
  • the reinforcing bars 1 to 5 consist of. Reinforcing steel, in particular with high tensile strength.
  • the connections 7 of the reinforcing bars 1 to 5 to one another is preferably effected by a pressure resistance welding. This is shown schematically in FIGS. 8 to 10.
  • Two reinforcement bars 1, 2 of the same or different diameters are passed between a pair of electrodes 20 at a distance from one another for each welding plane. The electrodes can be moved in the direction of arrows P.
  • at least one wire 18 is fed between the two reinforcing bars 1, 2 before the welding process, the diameter of which is smaller than that of the thinner reinforcing bar 2, preferably only about 0.4 to 0.5 times.

Landscapes

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

Abstract

Les elements d'armature sont disposes parallelement cote a cote et en contact sur toute leur longueur. Ils resistent sur leur longueur a un effet de torsion et sont constitues de troncons (6) superposes et lies de maniere a transmettre les efforts. La liaison est de preference une soudure constituees par au moins une perle de soudure. Pour realiser la perle de soudure deux elements d'armature espaces sont amenes entre deux electrodes de soudure opposees avec un fil de soudure. Le fil est transforme par le courant de soudure en perle de soudure (12), les elements d'armature sont presses l'un contre l'autre par les electrodes et fixes par la perle de soudure.
EP80900186A 1979-02-27 1980-09-10 Armature pour beton arme et procede pour sa fabrication Expired EP0025436B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80900186T ATE2021T1 (de) 1979-02-27 1980-01-29 Bewehrungselement und verfahren zu dessen herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT148479A AT359253B (de) 1979-02-27 1979-02-27 Bewehrungselement
AT1484/79 1979-02-27

Publications (2)

Publication Number Publication Date
EP0025436A1 true EP0025436A1 (fr) 1981-03-25
EP0025436B1 EP0025436B1 (fr) 1982-12-15

Family

ID=3514897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80900186A Expired EP0025436B1 (fr) 1979-02-27 1980-09-10 Armature pour beton arme et procede pour sa fabrication

Country Status (8)

Country Link
US (1) US4393639A (fr)
EP (1) EP0025436B1 (fr)
JP (1) JPS56500022A (fr)
AT (1) AT359253B (fr)
BE (1) BE881958A (fr)
CA (1) CA1163457A (fr)
DE (1) DE3061288D1 (fr)
WO (1) WO1980001818A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373012B (de) * 1980-12-29 1983-12-12 Bucher Franz Gittertraeger fuer die herstellung von stahlbetondecken
ATE20262T1 (de) * 1982-03-02 1986-06-15 Franz Bucher Bewehrungselemente.
FR2801330B1 (fr) * 1999-11-19 2002-05-31 A F B A Poutre en treillis
NZ610739A (en) 2012-05-18 2014-04-30 Neturen Co Ltd Rebar structure and reinforced concrete member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US954128A (en) * 1908-07-21 1910-04-05 Robert Mclaughlin Reinforced concrete.
CH234024A (de) * 1943-02-10 1944-08-31 Packhaeuser Erich Bewehrung für hoch beanspruchte Eisenbetonkonstruktionen.
AT242477B (de) * 1963-07-10 1965-09-27 Ernst Cvikl Räumliches Tragwerk und Verfahren zu seiner Herstellung
US3831890A (en) * 1973-02-08 1974-08-27 New York Wire Mills Corp Method and fabric for forming pipe reinforcement
ATA350374A (de) * 1974-04-29 1977-06-15 Haller Hans Verfahren zur herstellung von gemeinsam verlegbaren bewehrungsstaben

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8001818A1 *

Also Published As

Publication number Publication date
EP0025436B1 (fr) 1982-12-15
WO1980001818A1 (fr) 1980-09-04
ATA148479A (de) 1980-03-15
CA1163457A (fr) 1984-03-13
DE3061288D1 (en) 1983-01-20
JPS56500022A (fr) 1981-01-08
BE881958A (fr) 1980-06-16
US4393639A (en) 1983-07-19
AT359253B (de) 1980-10-27

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