DE59102324D1 - Lattice girder. - Google Patents

Lattice girder.

Info

Publication number
DE59102324D1
DE59102324D1 DE59102324T DE59102324T DE59102324D1 DE 59102324 D1 DE59102324 D1 DE 59102324D1 DE 59102324 T DE59102324 T DE 59102324T DE 59102324 T DE59102324 T DE 59102324T DE 59102324 D1 DE59102324 D1 DE 59102324D1
Authority
DE
Germany
Prior art keywords
lattice girder
shaped
flange
connecting bar
top flange
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.)
Expired - Fee Related
Application number
DE59102324T
Other languages
German (de)
Inventor
Hartmut Dr Ing Land
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.)
BADISCHE DRAHTWERKE GmbH
Original Assignee
BADISCHE DRAHTWERKE GmbH
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 claimed from DE19904022244 external-priority patent/DE4022244A1/en
Priority claimed from DE19904036293 external-priority patent/DE4036293A1/en
Application filed by BADISCHE DRAHTWERKE GmbH filed Critical BADISCHE DRAHTWERKE GmbH
Application granted granted Critical
Publication of DE59102324D1 publication Critical patent/DE59102324D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065—Light-weight girders, e.g. with precast parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The invention relates to a lattice girder (1) for reinforcing concrete slabs or the like, having a top flange (7) and at least one bottom flange (19, 21) arranged at a distance therefrom and two continuous connecting bars (3) which are connected to the top flange (7) and, with the latter as vertex, extend at an angle ( alpha ) relative to one another in the transverse direction of the lattice girder (1). One connecting bar (3) is connected to the bottom flange (19, 21) and both connecting bars (3) are substantially zigzag-shaped, with portions (4) which are substantially V-shaped in the longitudinal direction and the legs (5, 6) of which are in each case connected via upper or lower reversing regions (11, 13). For adequate anchoring and to permit at least partly automated use, according to the invention at least upper reversing regions (11, 13) of at least one connecting bar (3, 25) are bent to form loops (15, 17) for a support. <IMAGE>
DE59102324T 1990-07-12 1991-04-23 Lattice girder. Expired - Fee Related DE59102324D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904022244 DE4022244A1 (en) 1990-07-12 1990-07-12 Latticework girder with continuous zigzag connecting bar
DE19904036293 DE4036293A1 (en) 1990-11-14 1990-11-14 Latticework girder with continuous zigzag connecting bar

Publications (1)

Publication Number Publication Date
DE59102324D1 true DE59102324D1 (en) 1994-09-01

Family

ID=25894945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59102324T Expired - Fee Related DE59102324D1 (en) 1990-07-12 1991-04-23 Lattice girder.

Country Status (3)

Country Link
EP (2) EP0465776B1 (en)
AT (1) ATE109238T1 (en)
DE (1) DE59102324D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA16492A (en) * 1992-01-31 1997-06-15 Bucher Franz Lattice girder
AU700414B1 (en) * 1998-07-21 1999-01-07 Haedong Metal Co., Ltd. Deck panel for reinforced concrete slabs
FR2792350B3 (en) 1999-04-15 2001-03-09 A F B A LATTICE BEAM - SELF-FORMING BEDSIDE AND FORMING LINTEAU USING SUCH A BEAM
DE29912526U1 (en) * 1999-07-19 1999-09-23 Filigran Traegersysteme Punching shear reinforcement for flat slabs
FR2801330B1 (en) * 1999-11-19 2002-05-31 A F B A LATTICE BEAM

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542127A (en) * 1954-10-19
DE1126112B (en) * 1955-02-03 1962-03-22 Max Gessner Dipl Ing Dipl Ing Zigzag bracket for reinforced concrete or prestressed concrete beams
DE1211781B (en) * 1958-01-07 1966-03-03 Herbert Ainedter Dipl Ing Lattice girders for reinforcing concrete components
FR1234326A (en) * 1958-06-11 1960-10-17 Bottiger & Co Welded beam for erecting floors and method for its manufacture
CH410353A (en) * 1964-01-15 1966-03-31 Zander Siegfried Welded reinforcement cage with a formwork skin
DE1559463C3 (en) * 1965-10-11 1973-10-31 Avi Alpenlaendische Veredelungs-Industrie Gmbh, Graz, Steiermark (Oesterreich) Lattice girder without lower chords
FR1461660A (en) * 1965-10-28 1966-02-25 A V I Alpenlandische Veredelun Truss girder without bottom chord
DE1938011A1 (en) * 1969-07-26 1971-01-28 Paul Merrettig Spacious beam for reinforced concrete rib ceilings
AT322800B (en) * 1971-04-23 1975-06-10 Hubmann Georg REINFORCEMENT ELEMENT AND ITS APPLICATION
AT373012B (en) * 1980-12-29 1983-12-12 Bucher Franz Lattice girder for the production of steel concrete ceilings

Also Published As

Publication number Publication date
EP0465777A1 (en) 1992-01-15
EP0465776B1 (en) 1994-07-27
ATE109238T1 (en) 1994-08-15
EP0465776A1 (en) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee