EP1544368A1 - Element de coffrage - Google Patents

Element de coffrage Download PDF

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Publication number
EP1544368A1
EP1544368A1 EP03732598A EP03732598A EP1544368A1 EP 1544368 A1 EP1544368 A1 EP 1544368A1 EP 03732598 A EP03732598 A EP 03732598A EP 03732598 A EP03732598 A EP 03732598A EP 1544368 A1 EP1544368 A1 EP 1544368A1
Authority
EP
European Patent Office
Prior art keywords
formwork element
bodies
wall
prismatic
faces
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Withdrawn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
EP03732598A
Other languages
German (de)
English (en)
Inventor
Robert Constant Vanhoutte
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
Publication of EP1544368A1 publication Critical patent/EP1544368A1/fr
Withdrawn legal-status Critical Current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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/26—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in all cavities in order to form a wall construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8623—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic
    • E04B2/8629—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic with both form leaves and spacers being monolithic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0215—Non-undercut connections, e.g. tongue and groove connections with separate protrusions
    • E04B2002/0217—Non-undercut connections, e.g. tongue and groove connections with separate protrusions of prismatic shape

Definitions

  • This invention refers to a formwork element which is especially designed for the construction of both interior and exterior walls, and for both one-storey and multi-storey buildings.
  • Said element allows an easy and fast assembly, which can be cut in order to adequate its dimensions to certain practical requirements.
  • the formwork element is designed for the obtention of concrete walls, appropriately reinforced, wherein the pipes or ducts for various services are embedded, with the special feature that said element gives to the walls a high insulation coefficient, both thermal and acoustic.
  • the formwork element is useful for industrial buildings, houses, condominiums, garages, swimming pools, cold chambers, etc.
  • one solution consists of making said walls with reinforced concrete, pouring the concrete "in situ", after shaping the appropriate formwork.
  • these formworks consist of metal plates, appropriately rigidified, which are interconnected forming two parallel vertical planes, appropriately connected by means of spacers, in such a way that once the formwork has been duly configured, the required metal frameworks are introduced therein and it is finally concreted.
  • the formwork element proposed by the invention resolves in a fully satisfactory manner the aforementioned problems, since it constitutes a lost element designed to definitively form part of the wall obtained thereby, and, due to its own nature, it incorporates its thermal and acoustic insulation characteristics to said wall. Moreover, it is easily frangible or capable of being cut in order to suit its dimensions to the practical requirements of each case and to create orifices or windows therein in order to access the interior ducts.
  • said formwork element is materialised in a body that is essentially rectangular-prismatic, made of expanded polystyrene foam or other material with similar characteristics. It is a hollow body that is open at its faces and provided with internal rigidifying partitions, with the special feature that said body incorporates a plurality of small projections, also rectangular-prismatic, on the periphery of said faces, with a staggered distribution, which define equally-configured housings between one another, so that the projections or cubes on the upper face are opposite the housings on the lower face, which makes it possible to achieve a high solid tongue-and-groove connection between them upon superimposition of the bodies.
  • These rectangular-prismatic elements or bodies exhibit a length that is significantly greater than the height and width, so that walls may be constructed in rows, in a manner similar to conventional construction blocks or bricks, the bodies in each row remaining longitudinally offset with respect to the rows located immediately above and below, so that, in turn, these bodies maintain a staggered distribution on the wall which ensures a perfect relative stability for all of them, and which, moreover, allows for "keying" between the walls on the corners or "T" connections.
  • the formwork element proposed by the invention is constituted by a rectangular prismatic body (1), for instance, with external dimensions similar to those of a classic construction block, but with the special feature that it is entirely made of hollow, expanded polystyrene foam, open at both the upper and lower faces, and preferably provided with rigidifying interior and transverse partitions (2), whose height is significantly lower than that of the body itself (1).
  • These elements may be interconnected by tonguing-and-grooving, as shown in figure 2, for which purpose, on the perimeter of the upper and lower faces, and as an extension of the considerably thick perimeter wall, they exhibit a plurality of small rectangular-prismatic projections (3) in the form of die, which have a staggered distribution and which create housings (4) between one another, which formally and dimensionally coincide with the housings, but there is an offset between the upper and lower faces, so that, when the bodies (1) are stacked, the projections or die (3) of one remain opposite and finally embedded in the other's housings (4), in order to achieve the desired tongue-and-groove effect, which offers high solidity in the co-planar fixing between blocks.
  • the block may exhibit four side walls of the same height, as shown in figure 1, or else the smaller lateral walls (5) may be affected by wide indentations (6), as is the case with block (1') shown in figure 2, so that, while in the first case it is only possible to provide vertical metal frameworks, which pass through the modules or elements (1) interior cavities, in the second case, horizontal frameworks may also be provided, specifically located on the indentations (6).
  • indentations (6) define longitudinal grooves on the wall for each row obtained by means of bodies (1') of this type, which naturally must be closed at the end, for which this purpose, the existence of bodies (1 ") such as the one shown in figure 3 has been anticipated, with indentations (6) on only one of the smaller side walls (5), while the other one acts as a closure element, exhibiting a height that coincides with that of the larger side walls.
  • the larger walls of the bodies (1) create an integral enclosure which corresponds to the internal and external faces of the wall, forming a continuous chamber, closed at the lower end by the floor (7), which is undeformable through the smaller side walls (5) and the interior rigidifying partitions (2) of the prismatic bodies (1), (1'), (1"), a chamber which will subsequently be filled with a mass of concrete (8), which, together with the metal frameworks, grants the wall the appropriate structural rigidity, said mass of concrete (8), however, remaining completely insulated from both the exterior and the interior of the wall, so that, despite its high degree of conductivity, it does not act as a thermal bridge, the larger side walls of the various bodies or modules (1), (1'), (1") defining, respectively, an internal and external barrier to both thermal and acoustic transmission.
  • ducts Prior to the pouring of the concrete in the hollow chamber of the formwork, ducts may be provided therein, such as the downpipe (9) shown in figure 4, electric conduits (10), etc., with side accesses (11) and (12) towards the internal or the external face of the wall, which are easily implemented on the formwork due to its own nature, since the expanded polystyrene foam may be easily cut with a saw or any appropriate cutting tool.
  • the wall will be completed with any exterior (13) or interior (14) coating, made of any adequate material, in order to provide it with any finishing, such as, for instance, face bricks, plaster, tiles, boarding, wallpaper, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Building Environments (AREA)
EP03732598A 2002-07-01 2003-06-13 Element de coffrage Withdrawn EP1544368A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES200201525A ES2199063B1 (es) 2002-07-01 2002-07-01 Elemento de encofrado.
ES200201525 2002-07-01
PCT/ES2003/000295 WO2004003308A1 (fr) 2002-07-01 2003-06-13 Element de coffrage

Publications (1)

Publication Number Publication Date
EP1544368A1 true EP1544368A1 (fr) 2005-06-22

Family

ID=29797407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03732598A Withdrawn EP1544368A1 (fr) 2002-07-01 2003-06-13 Element de coffrage

Country Status (9)

Country Link
US (1) US20060010827A1 (fr)
EP (1) EP1544368A1 (fr)
JP (1) JP2005531703A (fr)
CN (1) CN1665994A (fr)
AU (1) AU2003238529A1 (fr)
CA (1) CA2491098A1 (fr)
ES (1) ES2199063B1 (fr)
RU (1) RU2005101330A (fr)
WO (1) WO2004003308A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012392A3 (fr) * 2006-07-28 2008-03-13 Teais Sa Bloc de polystyrène expansé pourvu d'ancrages de renfort pour structures de construction fermées
WO2011060118A3 (fr) * 2009-11-16 2012-08-23 Solid Green Systems, Llc Procédé et système de construction de résidence icf
NL2009796C2 (en) * 2012-11-13 2014-05-14 Sarda B V Building element for forming a wall of a building.
EP2867419A1 (fr) * 2012-05-14 2015-05-06 Ultraframe (UK) Limited Bloc de construction et ensemble blocs de construction
EP2927383A1 (fr) * 2014-04-03 2015-10-07 Serguel G. Dorofeev Coffrage pour des murs à construire

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7739846B2 (en) * 2004-12-07 2010-06-22 Buildblock Building Systems, L.L.C. Insulating concrete form block including foam panel having inner row projections alternatingly flush with and set back from inner edge and different in size from outer row projections
US8061095B2 (en) 2008-06-20 2011-11-22 Larry Bucheger Wall system
MX2013003026A (es) * 2010-09-17 2013-09-26 Urbanetics Inc Modulo de edificacion compuesto con un radiador de masa termica.
US9650784B2 (en) * 2014-02-04 2017-05-16 Thermagreen Systems, Inc. Modular units for insulating concrete forms
RS59635B1 (sr) * 2015-01-16 2020-01-31 Heinze Gruppe Verwaltungs Gmbh Modul za proizvodnju betonskih elemenata
US20170305759A1 (en) * 2016-04-22 2017-10-26 Localized Water Solutions LLC Water treatment method and system providing partial dynamic by-pass of water treatment stages
JP6946951B2 (ja) * 2017-11-09 2021-10-13 宇部興産株式会社 コンクリート供試体用型枠
CN108374507A (zh) * 2018-05-04 2018-08-07 中清大装配式建筑有限公司 装配式直段竖向拼接轻薄模板
FR3090712B1 (fr) * 2018-12-20 2022-01-28 Daniel Mouton Jeu d'éléments à bancher
GR1010374B (el) * 2021-12-06 2023-01-16 Ρενατο Σπυρου Τολα Συστημα δομησης με ενιαια στοιχεια χωρις ξυλοτυπο
HUP2200166A1 (hu) * 2022-05-19 2023-11-28 Tamas Hajba Mûanyag-építõelem-készlet falszerkezetek készítésére, valamint eljárás falszerkezetek létesítésére az építõelemkészlettel

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US4439967A (en) * 1982-03-15 1984-04-03 Isorast Thermacell (U.S.A.), Inc. Apparatus in and relating to building formwork
US4894969A (en) * 1988-05-18 1990-01-23 Ag-Tech Packaging, Inc. Insulating block form for constructing concrete wall structures
US4884382A (en) * 1988-05-18 1989-12-05 Horobin David D Modular building-block form
US5086600A (en) * 1990-04-26 1992-02-11 Revelation Builders, Inc. Block for concrete wall form construction
US5123222A (en) * 1990-06-21 1992-06-23 Reddi Form, Inc. Plastic forms for poured concrete
US5465542A (en) * 1992-05-29 1995-11-14 Terry; Verl O. Interblocking concrete form modules
US5428933A (en) * 1994-02-14 1995-07-04 Philippe; Michel Insulating construction panel or block
JP3547482B2 (ja) * 1994-04-15 2004-07-28 株式会社日立製作所 情報処理装置
US5724782A (en) * 1994-05-23 1998-03-10 Rice; Ronald D. System and method for constructing buildings (and other structures) capable of withstanding substantial natural forces
US5699640A (en) * 1996-03-26 1997-12-23 Southeast Walls, Inc. Foam building block
US6536172B1 (en) * 1999-06-01 2003-03-25 Victor A. Amend Insulating construction form and manner of employment for same

Non-Patent Citations (1)

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Title
See references of WO2004003308A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012392A3 (fr) * 2006-07-28 2008-03-13 Teais Sa Bloc de polystyrène expansé pourvu d'ancrages de renfort pour structures de construction fermées
WO2011060118A3 (fr) * 2009-11-16 2012-08-23 Solid Green Systems, Llc Procédé et système de construction de résidence icf
EP2867419A1 (fr) * 2012-05-14 2015-05-06 Ultraframe (UK) Limited Bloc de construction et ensemble blocs de construction
EP2867419B1 (fr) * 2012-05-14 2022-09-28 Ultraframe (UK) Limited Bloc de construction et ensemble blocs de construction
NL2009796C2 (en) * 2012-11-13 2014-05-14 Sarda B V Building element for forming a wall of a building.
EP2927383A1 (fr) * 2014-04-03 2015-10-07 Serguel G. Dorofeev Coffrage pour des murs à construire

Also Published As

Publication number Publication date
ES2199063A1 (es) 2004-02-01
CN1665994A (zh) 2005-09-07
RU2005101330A (ru) 2006-04-27
ES2199063B1 (es) 2005-06-01
AU2003238529A1 (en) 2004-01-19
US20060010827A1 (en) 2006-01-19
CA2491098A1 (fr) 2004-01-08
JP2005531703A (ja) 2005-10-20
WO2004003308A1 (fr) 2004-01-08

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