EP0352566B1 - Ouvrage de construction - Google Patents

Ouvrage de construction Download PDF

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Publication number
EP0352566B1
EP0352566B1 EP89112911A EP89112911A EP0352566B1 EP 0352566 B1 EP0352566 B1 EP 0352566B1 EP 89112911 A EP89112911 A EP 89112911A EP 89112911 A EP89112911 A EP 89112911A EP 0352566 B1 EP0352566 B1 EP 0352566B1
Authority
EP
European Patent Office
Prior art keywords
beams
concrete
holes
irons
slab
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 - Lifetime
Application number
EP89112911A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0352566A1 (fr
Inventor
Robert Haldi
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 AT89112911T priority Critical patent/ATE70876T1/de
Publication of EP0352566A1 publication Critical patent/EP0352566A1/fr
Application granted granted Critical
Publication of EP0352566B1 publication Critical patent/EP0352566B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/235—Wooden stiffening ribs or other wooden beam-like formations having a special form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B2005/232—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
    • E04B2005/237—Separate connecting elements

Definitions

  • the present invention relates to a construction work comprising a wooden beam associated with a reinforced concrete slab.
  • the object of the present invention is to provide an improved solution to this problem of anchoring and reinforcing the slab.
  • each beam of said beam has a series of transverse holes with a diameter of the order of several centimeters, crossed by the concrete of the slab, which forms anchor cores therein ensuring the connection between the beams and the slab, these holes being crossed each by two irons serving as a reinforcement for said cores, one of these irons projecting widely on either side of the beam while the other is curved in the shape of a stirrup.
  • the structure shown comprises a slab 1, made of reinforced concrete, the reinforcement possibly being a trellis, said reinforced concrete resting on a beam formed of wooden beams 2.
  • Each beam 2 has a main body 2 a , of rectangular section, surmounted by a narrower part 2b , which is pierced with through holes 3, transverse, the axis of which is parallel to the plane of the slab.
  • the holes 3 are of a diameter of several centimeters, 60 mm for example, so that the concrete of the slab 1 penetrates there and forms, inside the said holes, cores which ensure the connection between the beams and the slab of concrete, the beams thus constituting reinforcing bars of the slab.
  • the holes 3 of the beams 2 are located opposite each other, which makes it possible to engage, in addition to the stirrups 4, straight reinforcing bars 5 which pass through several beams.
  • Such irons 5 may extend over the entire width of the slab and thus form stiffening ribs thereof.
  • Shoulders 6 are provided on the upper face of the body 2 has beams 2, on either side of the parts 2 b of each of these. These shoulders serve to receive wooden boards 7, juxtaposed, forming shuttering elements supporting the slab when the latter is poured. These formwork elements remain visible under the finished work so that it, seen from below, thanks to the visible parts 2 has beams 2, has the appearance of a usual beam formed of beams on which a floor rests.
  • the beams can be made of assembled wood, for example by gluing, which is cheaper than monolithic beams and allows the use of second choice wood while limiting the risk of concentration of defects such as those that constitute the knots of wood. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP89112911A 1988-07-28 1989-07-14 Ouvrage de construction Expired - Lifetime EP0352566B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89112911T ATE70876T1 (de) 1988-07-28 1989-07-14 Konstruktionssystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2874/88A CH677122A5 (enrdf_load_stackoverflow) 1988-07-28 1988-07-28
CH2874/88 1988-07-28

Publications (2)

Publication Number Publication Date
EP0352566A1 EP0352566A1 (fr) 1990-01-31
EP0352566B1 true EP0352566B1 (fr) 1991-12-27

Family

ID=4243514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89112911A Expired - Lifetime EP0352566B1 (fr) 1988-07-28 1989-07-14 Ouvrage de construction

Country Status (4)

Country Link
EP (1) EP0352566B1 (enrdf_load_stackoverflow)
AT (1) ATE70876T1 (enrdf_load_stackoverflow)
CH (1) CH677122A5 (enrdf_load_stackoverflow)
DE (1) DE68900603D1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687397A5 (fr) 1992-11-14 1996-11-29 Bettex Fabienne Plancher mixte bois-beton.
DE4415906A1 (de) * 1994-05-06 1995-11-23 Michael Schellheimer Fachwerkhaus
FR2760478A1 (fr) * 1997-03-06 1998-09-11 Francois Aubert Element de construction de type poutre
DE19818525B4 (de) * 1998-04-24 2004-11-25 Bauer, Werner, Dipl.-Ing. Holz-Beton-Verbundelement
AT505266B1 (de) 2007-05-15 2010-11-15 Univ Innsbruck Trägerelement, stegträgeranordnung und verfahren zu deren herstellung
EP2072705A1 (de) * 2007-12-21 2009-06-24 Renggli AG Holz-Beton-Verbundelement
US20180347191A1 (en) * 2017-06-01 2018-12-06 9360-4742 Quebec Inc. Prefabricated concrete slab floor and method of fabricating the same
AT520303B1 (de) 2018-02-13 2019-03-15 Engelhart Klaus Dipl Ing Verfahren zur herstellung von verbunddecken
FR3131339B1 (fr) * 2021-12-24 2024-08-30 Ingenova Ouvrage de construction de type plancher composite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901600A (enrdf_load_stackoverflow) * 1900-01-01
US2035296A (en) * 1934-02-10 1936-03-24 Burbank Clement Everett Concrete floor and ceiling construction
GB681421A (en) * 1947-03-18 1952-10-22 Anders Bernhard Nilsson Improvements relating to concrete flooring
CH422276A (fr) * 1964-06-25 1966-10-15 Pugin Willy Elément de construction pour dalle en béton armé
CH658281A5 (fr) * 1984-08-02 1986-10-31 Robert Haldi Ouvrage de construction.
CH663980A5 (en) * 1987-03-25 1988-01-29 Naef Ag Geb Wooden plank to form member of load-bearing floor - consists of superimposed boards, rigidly connected by adhesive, pref. with convex set against load

Also Published As

Publication number Publication date
ATE70876T1 (de) 1992-01-15
CH677122A5 (enrdf_load_stackoverflow) 1991-04-15
DE68900603D1 (de) 1992-02-06
EP0352566A1 (fr) 1990-01-31

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