EP0077429A1 - Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken - Google Patents

Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken Download PDF

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Publication number
EP0077429A1
EP0077429A1 EP81420128A EP81420128A EP0077429A1 EP 0077429 A1 EP0077429 A1 EP 0077429A1 EP 81420128 A EP81420128 A EP 81420128A EP 81420128 A EP81420128 A EP 81420128A EP 0077429 A1 EP0077429 A1 EP 0077429A1
Authority
EP
European Patent Office
Prior art keywords
legs
concrete
plane
nails
insert
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Withdrawn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
EP81420128A
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English (en)
French (fr)
Inventor
Christian Juillet
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
Application filed by Individual filed Critical Individual
Priority to EP81420128A priority Critical patent/EP0077429A1/de
Publication of EP0077429A1 publication Critical patent/EP0077429A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction

Definitions

  • the present invention relates to means for the establishment of suspended ceilings under beams or prefabricated beams supporting or not a distribution slab or a floor of any other kind.
  • the beam according to the invention is characterized in that it comprises, anchored, in the concrete of the beam, on either side and at equal distance from its median longitudinal plane, back legs, arranged do edge to said plane , having a length outside the beam close to the maximum counter-jib on the beams and terminated by a sheath in which nails can slide perpendicular to said median longitudinal plane, the distance from the legs to the axis of the beam being of the order of 2 at 3 cm.
  • the insert according to the invention is characterized in that it consists of a metal stirrup having the shape of a U whose branches are flat and terminate in sheaths for the insertion of nails.
  • the method according to the invention consists in unfolding or bending the legs until the sheaths of the nails are approximately in the same horizontal plane and in fixing lattos, joists or soles between the legs by means of nails inserted in said sheaths. placing their undersides in the same horizontal plane. The ceiling can then be hung on said slats.
  • the slats thus posed because the legs have been folded at different and opposite angles, are very rigidly fixed relative to the beams and their position ost practically invariable.
  • the beam 1 has legs 2 anchored in the concrete of the heel of the beam, do on either side of its longitudinal median plane materialized by the axes XX and YY in FIG. 2, approximately equidistant from this plane of approximately 2 to 3 cm; the length of the parts of the legs 2 which protrude from the beam is close to that of the maximum allowable counter-deflection for the beam, in practice of the order of 3 to 6 cm; the legs 2 are terminated by sleeves 3 allowing the insertion of nails 4 perpendicular to the plane XX, YY.
  • the legs are preferably initially rotated at 90 ° in the direction of the longitudinal axis XX, one in a different sound in the opposite direction (FIG. 2).
  • FIG. 1 shows the preferred arrangement of the legs in pairs whose anchored parts are in the same plane transverse to the beam.
  • FIG. 3 shows that the legs can be arranged otherwise, for example alternately on one side and the other of the longitudinal median plane along the longitudinal extension of the beam 1.
  • the legs being initially folded at 90 °, and being cast upside down, the installation consists of pressing in fresh concrete the heels back legs 2 ot their bars 7 associated until co that the barrottos 7 rest on the wires 8, the branches connected back legs 2 resting on the fresh concrete ot being wedged laterally against the wires 8 by their angles 9.
  • the nails 4 are inserted into the sleeves 3 in the manufacture of the inserts and the beams are thus delivered with lugs and nails so that there is no supply to be made on site for placing the slats 5.
  • FIGS 4 to 10 illustrate various alternative embodiments of the U-shaped insert.
  • the insert is formed by two legs 2 connected by a bar 7.
  • FIGS. 4 and 5 For anchoring the legs, provision has been made in FIGS. 4 and 5 for lights 12.
  • the protruding parts of the legs 2 are preferably more rigid than the folded area.
  • the bar 7 can be narrow, also ollo, ribbed.
  • los pattos so end with angled back tongues 16 which keep the back pattos end at a short distance from the joist co which facilitates a hammer for a screwdriver for unfolding on site.
  • the distance from one leg to the longitudinal median plane, and therefore the width of the free space between the legs on one side and the collos on the other side of the beam, will be determined according to the width of the slats to be placed. square. In practice this free space will be approximately 4 to 6 cm.
  • the distance between legs or pairs of legs in the longitudinal direction of the beams will depend on the layout. It will in practice be of the order of 0.5 to 1 m, preferably in the vicinity of 0.60 m.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP81420128A 1981-08-26 1981-08-26 Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken Withdrawn EP0077429A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP81420128A EP0077429A1 (de) 1981-08-26 1981-08-26 Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81420128A EP0077429A1 (de) 1981-08-26 1981-08-26 Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken

Publications (1)

Publication Number Publication Date
EP0077429A1 true EP0077429A1 (de) 1983-04-27

Family

ID=8188582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420128A Withdrawn EP0077429A1 (de) 1981-08-26 1981-08-26 Betonträger zur schnellen Montage von aufgehängten Decken und Verfahren zum Verlegen der Decken

Country Status (1)

Country Link
EP (1) EP0077429A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82372A1 (fr) * 1980-02-25 1980-07-31 Costamagna & Cie B M Poutrelle en beton pour la pose rapide de plafonds suspendus,et procede de mise en place de plafonds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82372A1 (fr) * 1980-02-25 1980-07-31 Costamagna & Cie B M Poutrelle en beton pour la pose rapide de plafonds suspendus,et procede de mise en place de plafonds

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Effective date: 19840326