NO950643L - Method for blunt connection of two reinforcing bars and device for carrying out the method - Google Patents

Method for blunt connection of two reinforcing bars and device for carrying out the method

Info

Publication number
NO950643L
NO950643L NO950643A NO950643A NO950643L NO 950643 L NO950643 L NO 950643L NO 950643 A NO950643 A NO 950643A NO 950643 A NO950643 A NO 950643A NO 950643 L NO950643 L NO 950643L
Authority
NO
Norway
Prior art keywords
reinforcing bars
carrying
spacer
rods
reinforcing
Prior art date
Application number
NO950643A
Other languages
Norwegian (no)
Other versions
NO950643D0 (en
Inventor
Dieter Jungwirth
Georg Rieger
Alto Mannhart
Original Assignee
Dyckerhoff & 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 & Widmann Ag filed Critical Dyckerhoff & Widmann Ag
Publication of NO950643D0 publication Critical patent/NO950643D0/en
Publication of NO950643L publication Critical patent/NO950643L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

For å forbinde armeringsstenger (l og 2) med hverandre anvendes frlksjonssveislng på en spesiell måte, idet det mellom endene til de to armeringsstenger (1,2) bringes inn et mellomstykke (3) som settes l en rask dreiebevegelse i forhold til armeringsstengene (1,2). Det utøves et trykk mot kontaktflatene mellom stengene (1,2) og mellomstykket (3). For gjennomføring av denne fremgangsmåte er det tllvelebragt en innretning (10) som innbefatter en midtre apparatdel (11) og to på denne teleskopaktig forskyvbare endedeler (12,13). Den midtre apparatdel (11) innbefatter midler for dreibar holding av mellomstykket (3) og for utøvelse av et dreiemoment på dette. Den øvre og nedre apparatdel (12,13) har midler for fastholding av stengene (1,2) med en akse som går eksentrisk og parallelt med apparatdelenes (11,12,13) lengdeakse. På særlig enkel måte kan man således forbinde en tilslutningsstang med en i en byggeverksdel (9) innstøpt armeringsstang.In order to connect the reinforcing bars (1 and 2) to each other, fractional welding is used in a special way, by inserting between the ends of the two reinforcing bars (1,2) an intermediate piece (3) which is set in a fast pivoting motion with respect to the reinforcing bars (1). , 2). Pressure is applied to the contact surfaces between the rods (1,2) and the spacer (3). For carrying out this method, a device (10) including a central apparatus portion (11) and two telescopically displaceable end portions (12, 13) is provided. The central apparatus portion (11) includes means for rotatably holding the spacer (3) and for exerting a torque thereon. The upper and lower apparatus members (12,13) have means for holding the rods (1,2) with an axis which goes eccentrically and parallel to the longitudinal axis of the apparatus parts (11,12,13). Thus, in a particularly simple manner, a connecting rod can be connected to a reinforcing rod embedded in a structural part (9).

NO950643A 1994-03-04 1995-02-21 Method for blunt connection of two reinforcing bars and device for carrying out the method NO950643L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944407289 DE4407289C2 (en) 1994-03-04 1994-03-04 Method for connecting two rebars to be butted, and device for carrying out the method

Publications (2)

Publication Number Publication Date
NO950643D0 NO950643D0 (en) 1995-02-21
NO950643L true NO950643L (en) 1995-09-05

Family

ID=6511900

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950643A NO950643L (en) 1994-03-04 1995-02-21 Method for blunt connection of two reinforcing bars and device for carrying out the method

Country Status (3)

Country Link
DE (1) DE4407289C2 (en)
NL (1) NL9500252A (en)
NO (1) NO950643L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542502C2 (en) * 1995-11-15 1998-01-15 Kuka Schweissanlagen & Roboter Friction welding process
US20020189175A1 (en) * 2001-06-15 2002-12-19 Lancelot Harry B. End anchors
DE102009049966A1 (en) * 2009-10-19 2011-04-21 Benteler Automobiltechnik Gmbh Method for producing a handlebar
DE102015226835A1 (en) * 2015-12-30 2017-07-06 Siemens Aktiengesellschaft Method of rotary friction welding
CN114700667B (en) * 2022-04-11 2023-05-09 郑州大学综合设计研究院有限公司 Auxiliary equipment for building structure assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT19281B (en) * 1903-06-08 1905-02-25 Hermann Martini
US3576067A (en) * 1968-02-28 1971-04-27 Caterpillar Tractor Co Friction welding irregularly shaped objects
BE789094A (en) * 1971-12-21 1973-01-15 Gen Electric METHOD OF MANUFACTURING A FRICTION WELDED ARTICLE
US3949466A (en) * 1974-05-28 1976-04-13 Arthur D. Little Inc. Process for forming an aluminum electrical conducting wire junction end piece
DE3041215C2 (en) * 1980-11-03 1985-01-03 Wayss & Freytag Ag, 6000 Frankfurt Screw socket with incised mating threads
DE3109687C2 (en) * 1981-03-13 1985-06-27 Dyckerhoff & Widmann AG, 8000 München Device for connecting two butt joint reinforcing bars by means of a socket
SU1079791A1 (en) * 1982-12-21 1984-03-15 Конструкторско-Технологическое Бюро "Стройиндустрия" Method of butt jointing of reinforcement bars
US4659005A (en) * 1984-08-17 1987-04-21 Spindler Dietmar E Method of manufacturing axle assemblies
SU1362802A1 (en) * 1985-01-08 1987-12-30 Днепропетровский Металлургический Институт Им.Л.И.Брежнева Method and apparatus for joining die-rolled reinforcement rods
DE3506136A1 (en) * 1985-02-22 1986-08-28 Klaus-Peter 5632 Wermelskirchen Uhlmann Process for welding together thick-walled pipes
US4621760A (en) * 1985-07-09 1986-11-11 Dana Corporation Method of producing a friction welded article
SU1477876A1 (en) * 1987-04-21 1989-05-07 Научно-Исследовательский Институт Бетона И Железобетона Госстроя Ссср Method of butt-joining of reinforcement bars
SU1486303A1 (en) * 1987-06-29 1989-06-15 Komsomol Na Amure Polt I Method of friction welding of t-shaped joint between plate and rod
DD265658A1 (en) * 1987-11-04 1989-03-08 Ba D Ddr Inst F Technologie U CONNECTING PART FOR TUBULAR REPAIR ELEMENTS
DE4140407C2 (en) * 1991-12-07 1994-11-10 Hiendl Heribert Method of making a connection between at least two lengths of reinforcing steel

Also Published As

Publication number Publication date
NO950643D0 (en) 1995-02-21
DE4407289C2 (en) 1996-10-17
NL9500252A (en) 1995-10-02
DE4407289A1 (en) 1995-09-07

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