EP2009200A1 - Aussparungsgehäuse für Hohlraum, insbesondere in einer Betonplatte - Google Patents

Aussparungsgehäuse für Hohlraum, insbesondere in einer Betonplatte Download PDF

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Publication number
EP2009200A1
EP2009200A1 EP08158880A EP08158880A EP2009200A1 EP 2009200 A1 EP2009200 A1 EP 2009200A1 EP 08158880 A EP08158880 A EP 08158880A EP 08158880 A EP08158880 A EP 08158880A EP 2009200 A1 EP2009200 A1 EP 2009200A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
box
flanks
transverse
opposite
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Withdrawn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
EP08158880A
Other languages
English (en)
French (fr)
Inventor
Georges Menet
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.)
Watts Industries France SAS
Original Assignee
Gripp SAS
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 FR0756029A external-priority patent/FR2918090B1/fr
Application filed by Gripp SAS filed Critical Gripp SAS
Publication of EP2009200A1 publication Critical patent/EP2009200A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
    • E04G9/083—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up which are foldable

Definitions

  • the present invention relates to the field of producing cavities for reserving in an extended casting mass, in particular a concrete slab,
  • This reservation box may comprise: a box comprising a pan forming a bottom, a peripheral wall which comprises distinct peripheral lateral flanks extending the base and folded relative thereto, and connecting means which extend said peripheral side flanks and act to maintain the latter; and a closure member comprising a shutter wall opposite to the bottom of the box to close the opening of the latter and connecting means which extend the closure wall and which cooperate with the box.
  • the reservation box according to the invention may have alternative embodiments.
  • the opposite transverse walls and the opposite longitudinal walls may have approximately the same height.
  • the opposite edges of said one or more connecting sections of the closure member may be engaged at least partially in grooves of the peripheral wall of the box.
  • the second side panels may be extended transversely by holding appendages for engaging one another.
  • the bottom closure wall 4 has an open V-shaped profile on the side of the upper wall 2 so as to form two rectangular inclined lower surfaces 7, which extend between the transverse walls 6 and are directed towards the opposite notches 8 determined in FIG. below the lower edges of the longitudinal walls 4 and between the portions of the transverse walls 6 which extend downwardly beyond the lower closure wall 4, these parts constituting support feet via their edges lower 6a.
  • the casting and spreading of the concrete is then carried out on the surface S so as to constitute a slab in which are drowned the grid M, the sheaths G and the reservation box 1, the height of the latter being adapted so that its upper wall 2 is approximately at the level of the upper surface of the slab.
  • the reservation box 1 may be provided with locating parts, projecting upwards with respect to the upper wall 2, so as to easily locate it, by locating these protruding parts, the length of which is adapted so that they are visible on the surface of the formed slab.
  • the longitudinal sides 16 of the central panel 15 are extended on either side by two rectangular side panels 18.
  • the opposite transverse sides 23 of the side panels 18 are extended longitudinally, on either side, by identical rectangular connecting strips 24 which are adjacent to the longitudinal sides of the first longitudinal panels 19 and separated from the latter by cutting lines 25. .
  • the transverse dimension of the connecting sections 24 is approximately equal to the longitudinal dimension of the first connecting sections 19.
  • release appendages 29 separate from the central panel 15 outwards and leave room for openings 28a made through the central panel 15, adjacent its transverse sides 17.
  • the central panel 15 constitutes a bottom 15a of the box 11 and consequently the upper wall 2 of the reservation box 1.
  • the stacking of the outer transverse flanks 19a, the transverse connecting flanks 24a and the inner transverse flanks 21a constitute the transverse walls 6 of the reservation box 1.
  • the plate 14 comprises a rectangular central panel 31 divided into two identical parts 32 and 33 between a longitudinal side 34 and longitudinal sides 35 respectively.
  • the central panel 31 is extended, on either side of its longitudinal sides 35, by identical rectangular end panels 36 whose longitudinal dimension is symmetrically wider than the longitudinal dimension of the central panel 31.
  • the sides 31 and 34 are marked in the material by weakening lines forming them and allowing folding.
  • the longitudinal dimension of the central panel 31 is approximately equal to the distance between the inner faces of the inner sides 21a of the box 11.
  • end faces 36 is approximately equal to the distance between the inner faces of the outer flanks 19a of the caisson 11.
  • flanks 36a are introduced into the casing 11 by its lower opening by sliding them against the inner faces of the longitudinal flanks 18a and so that their opposite edges constitute flanges sliding in the grooves 30, until the end edges of the flanks 36a bear against the bottom 15a of the box 11.
  • the side 34 constitutes a longitudinal crown line 34a located at or just above the lower edges 6a of the walls 6 of the box 11, the sides 35 constitute longitudinal lines 35a of base located in the vicinity of the edges lower longitudinal flanks 18a.
  • the closure member 112 obtained from the plate 114 can be coupled to the box 11 in the same way as the closure member 12, but differs in that its central panel 31 constitutes a lower wall of shutter 4 of the box 11 which is flat and which extends parallel to the bottom 15a of this box 11.
  • the opposite side panels 116 extend against the inner faces of the inner flanks 21a of the box 11 to form transverse flanks or reinforcing ribs 116a preventing or limiting the possibility of driving the closure wall 104.
  • reservation boxes that have just been described could possibly be used in inverted positions, the bottom of the boxes below, depending on the needs on the sites.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP08158880A 2007-06-26 2008-06-24 Aussparungsgehäuse für Hohlraum, insbesondere in einer Betonplatte Withdrawn EP2009200A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0756029A FR2918090B1 (fr) 2007-06-26 2007-06-26 Boite de reservation d'un espace creux, notamment dans une dalle en beton
FR0759609A FR2918091B1 (fr) 2007-06-26 2007-12-06 Boite de reservation d'un espace creux, notamment dans une dalle en beton

Publications (1)

Publication Number Publication Date
EP2009200A1 true EP2009200A1 (de) 2008-12-31

Family

ID=39832772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08158880A Withdrawn EP2009200A1 (de) 2007-06-26 2008-06-24 Aussparungsgehäuse für Hohlraum, insbesondere in einer Betonplatte

Country Status (1)

Country Link
EP (1) EP2009200A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997431A1 (fr) * 2012-10-25 2014-05-02 Philippe Blot Boitier de raccordement
EP2843156A1 (de) * 2013-08-29 2015-03-04 Mabamure Verteilerkasten und Montageverfahren zum Einbau eines solchen Kastens
CN111441581A (zh) * 2020-04-30 2020-07-24 北京天润建设有限公司 一种模板结构及其施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374511A (fr) * 1963-08-28 1964-10-09 Belle Et Rocher Sa Perfectionnements apportés aux coffrages perdus en carton ondulé pour ouvrages en béton armé
CH395482A (de) * 1962-01-09 1965-07-15 Wapa Ag Hohlkörper für den Betonbau
DE8709846U1 (de) * 1987-07-17 1987-09-10 Tiletschke, Lothar, 4904 Enger Zuschnitt für einen in eine Schalung für ein Betonteil einsetzbaren, aus Metall gefertigten Schalungseinsatz
FR2732709A1 (fr) * 1995-04-04 1996-10-11 Meunier Jean Francis Boites de reservation
FR2789711A1 (fr) * 1999-02-12 2000-08-18 David Genevois Boite de reservation pour l'incorporation de canalisations dans une dalle de beton et son procede de mise en oeuvre
EP1570967A2 (de) * 2004-03-03 2005-09-07 Ecoboard Co. Ltd. Schalung für einen Betonträger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395482A (de) * 1962-01-09 1965-07-15 Wapa Ag Hohlkörper für den Betonbau
FR1374511A (fr) * 1963-08-28 1964-10-09 Belle Et Rocher Sa Perfectionnements apportés aux coffrages perdus en carton ondulé pour ouvrages en béton armé
DE8709846U1 (de) * 1987-07-17 1987-09-10 Tiletschke, Lothar, 4904 Enger Zuschnitt für einen in eine Schalung für ein Betonteil einsetzbaren, aus Metall gefertigten Schalungseinsatz
FR2732709A1 (fr) * 1995-04-04 1996-10-11 Meunier Jean Francis Boites de reservation
FR2789711A1 (fr) * 1999-02-12 2000-08-18 David Genevois Boite de reservation pour l'incorporation de canalisations dans une dalle de beton et son procede de mise en oeuvre
EP1570967A2 (de) * 2004-03-03 2005-09-07 Ecoboard Co. Ltd. Schalung für einen Betonträger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997431A1 (fr) * 2012-10-25 2014-05-02 Philippe Blot Boitier de raccordement
EP2843156A1 (de) * 2013-08-29 2015-03-04 Mabamure Verteilerkasten und Montageverfahren zum Einbau eines solchen Kastens
FR3010109A1 (fr) * 2013-08-29 2015-03-06 Mabamure Boite de reservation et procedes de montage d'une telle boite
CN111441581A (zh) * 2020-04-30 2020-07-24 北京天润建设有限公司 一种模板结构及其施工方法

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