FR2408407A1 - Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges - Google Patents

Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges

Info

Publication number
FR2408407A1
FR2408407A1 FR7732185A FR7732185A FR2408407A1 FR 2408407 A1 FR2408407 A1 FR 2408407A1 FR 7732185 A FR7732185 A FR 7732185A FR 7732185 A FR7732185 A FR 7732185A FR 2408407 A1 FR2408407 A1 FR 2408407A1
Authority
FR
France
Prior art keywords
sheet
bars
staggered
fabric reinforcement
transverse bars
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.)
Withdrawn
Application number
FR7732185A
Other languages
French (fr)
Inventor
Frederic Vallaud
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.)
Trefilunion SA
Original Assignee
Trefilunion SA
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 Trefilunion SA filed Critical Trefilunion SA
Priority to FR7732185A priority Critical patent/FR2408407A1/en
Publication of FR2408407A1 publication Critical patent/FR2408407A1/en
Withdrawn legal-status Critical Current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
    • E04C5/04—Mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/005—Wire network per se
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings

Abstract

Axially staggered secondary transverse bars of a length less than the total width of the sheet are incorporated in a rectangular sheet of welded fabric reinforcement for concrete slabs, these being alternately positioned with opposite ends fixed to the respective outer main bar. The main and secondary bars are perpendicular to one another the staggering of the latter halving reinforcement areas in the edge zones. Fabrication entails positioning the bars in their final relationship and spot welding at the intersections. The secondary bars may be displaced axially relative to one another as they are supplied to and positioned on the main bars.
FR7732185A 1977-10-24 1977-10-24 Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges Withdrawn FR2408407A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7732185A FR2408407A1 (en) 1977-10-24 1977-10-24 Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7732185A FR2408407A1 (en) 1977-10-24 1977-10-24 Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges

Publications (1)

Publication Number Publication Date
FR2408407A1 true FR2408407A1 (en) 1979-06-08

Family

ID=9196944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732185A Withdrawn FR2408407A1 (en) 1977-10-24 1977-10-24 Sheet fabric reinforcement for concrete slab - has transverse bars of less width than sheet and staggered to double spacing on sheet edges

Country Status (1)

Country Link
FR (1) FR2408407A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241449A1 (en) * 1986-04-02 1987-10-14 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Resistance multi-spot welding machine
EP0733416A1 (en) * 1995-03-24 1996-09-25 Filzmoser, Franz Method and device for the manufacture of reinforcing grids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241449A1 (en) * 1986-04-02 1987-10-14 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Resistance multi-spot welding machine
AT384969B (en) * 1986-04-02 1988-02-10 Evg Entwicklung Verwert Ges MULTIPLE POINT RESISTANCE WELDING MACHINE
EP0733416A1 (en) * 1995-03-24 1996-09-25 Filzmoser, Franz Method and device for the manufacture of reinforcing grids

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Legal Events

Date Code Title Description
ST Notification of lapse