EP2530214A1 - Schalungstafel bestehend aus zwei halben Paneelen - Google Patents

Schalungstafel bestehend aus zwei halben Paneelen Download PDF

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Publication number
EP2530214A1
EP2530214A1 EP12382151A EP12382151A EP2530214A1 EP 2530214 A1 EP2530214 A1 EP 2530214A1 EP 12382151 A EP12382151 A EP 12382151A EP 12382151 A EP12382151 A EP 12382151A EP 2530214 A1 EP2530214 A1 EP 2530214A1
Authority
EP
European Patent Office
Prior art keywords
formwork panel
semi
panels
formwork
panel according
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Withdrawn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
EP12382151A
Other languages
English (en)
French (fr)
Inventor
Izar Narbaiza Belaustegi
Iratxe Lopez Benito
Pablo Rozas Elizalde
Josu Zabala Garmendia
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.)
FPK Lightweight Technologies S Coop
Lana S Coop
Original Assignee
FPK Lightweight Technologies S Coop
Lana S Coop
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 FPK Lightweight Technologies S Coop, Lana S Coop filed Critical FPK Lightweight Technologies S Coop
Publication of EP2530214A1 publication Critical patent/EP2530214A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • 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
    • E04G9/02—Forming boards or similar elements
    • 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
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics
    • 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
    • E04G9/02—Forming boards or similar elements
    • E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside

Definitions

  • This invention relates to formwork panels designed, in particular, to be used in the concrete construction industry.
  • ES2198391 T3 ( EP1118735 A1 ) thus discloses a monoblock formwork panel of a composite material that presents two flat parallel faces joined and stiffened by connecting crossbeams.
  • the formwork panel of the invention comprises two parallel flat faces suitable for defining a formwork face that is in contact with the concrete. It also comprises a gap inner space defined between the two flat faces and stiffening means necessary for the formwork panel to withstand the operating pressure during the concrete setting process.
  • the formwork panel of the invention also comprises two faced semi-panels coupled to each other and defining the gap inner space.
  • Each semi-panel comprises one of said flat faces and the stiffening means are built into at least one of said semi-panels.
  • the weight of the formwork panel is reduced and its rigidity increased, thereby contributing to a simpler and cheaper manufacturing process.
  • the formwork panel of the invention as shown in Figure 1 , comprises two parallel flat faces 3 suitable for defining a formwork face that is in contact with the concrete. It also comprises a gap inner space 4 defined between the two flat faces 3 and stiffening means 2 necessary for the formwork panel 1 to withstand the operating pressure during the concrete setting process.
  • the formwork panel 1 of the invention also comprises two faced semi-panels 5 coupled to each other and defining the gap inner space 4, as shown in Figure 4 .
  • Figure 2 shows one of the two semi-panels 5.
  • Each semi-panel 5 comprises one of said flat faces 3 and the stiffening means 2 are built into at least one of said semi-panels 5.
  • the formwork panel 1 of the invention is suitable for operating at a site in conjunction with a plurality of formwork panels 1 that are joined to each other with fixing means not shown in the figures.
  • the formwork face that is in contact with the concrete may be one of the two flat faces 3.
  • the lifecycle of the panel is doubled, as on each use the formwork face is either one flat face 3 or the other.
  • the surface finish of the concrete formwork that is achieved with the formwork panel 1 of the invention is very good, with subsequent touch-up work being unnecessary.
  • the formwork panel 1 is made of plastic, preferably a composite, such as thermoplastic or thermostable plastic, which makes the removal of the formwork panel 1 far easier once the concrete has set.
  • the flat faces 3 of formwork panel 1 are, as their name suggests, substantially flat, which is also especially advantageous in the removal of the formwork as the concrete does not adhere to the formwork face and is easy to clean.
  • the formwork panel 1 of the invention as it is made of a light material (plastic) and as it comprises the gap inner space 4 (a lightened panel with an air chamber) reinforced by the stiffening means 2, the total weight of the panel 1 is reduced considerably without this affecting the rigidity of the panel, thereby achieving a panel 1 that is both strong and light, which is especially advantageous when handling the panels, thereby improving work ergonomics and preventing back and neck injuries or strains etc. due to improper handling.
  • the stiffening means 2 comprise ribs 6 that are substantially perpendicular to the flat faces 3, where preferably said ribs 6 are disposed longitudinally.
  • the stiffening means 2 also comprise channels 7 in which the ribs 6 of the faced semi-panel 5 are housed.
  • the formwork panel 1 as shown in Figure 2 , also comprises additional ribs 8 disposed transversally, although they may be dispensed with.
  • the two semi-panels 5 are substantially equal.
  • the manufacturing costs are reduced considerably as the manufacturing moulds are unified and simplified. It is not necessary to have two different moulds to obtain each semi-panel 5 and as the formwork panel 1 is manufactured from two semi-panels, the design of the mould is simpler and cheaper. As the moulds are easier to manufacture, breakdowns are also reduced, contributing to the reduction of costs.
  • the channels 7 are in one of the semi-panels 5, while the ribs 6 are in the faced semi-panel 5.
  • This embodiment is a variant of the stiffening means 2 where the two semi-panels 5 do not have to be equal. Other configurations are also feasible.
  • the ribs 6 comprise evacuation means 9, preferably in the form of an indent, as shown in Figure 2 , to enable the removal of water that may be contained in the formwork panel 1.
  • the water may filter through to the inside of panel 1 as a result of small perforations being made in the panel during construction work, such as the hammering of a nail to fix a sign, or scaffolding, so that this embodiment is especially advantageous.
  • the two semi-panels 5 are faced and joined to each other by joining means such as sticking and/or screwing means. In the preferred embodiment, however, welding means are used. As a result, the ribs 6 that are housed in the channels 7 of the faced semi-panel 5 are fixed by means of welding lines, thereby achieving a continuous and strong join.
  • Each semi-panel 5, in the preferred embodiment, comprises an outline on the outer edge with the result that when the two semi-panels 5 face each other the outer edges of each semi-panel 5 are attached to each other to form a connection joint that is sealed preferably by means of at least one welding line.
  • Said outline of the outer edge of each semi-panel 5 comprises side walls 11 substantially perpendicular to the flat face 3.
  • a formwork panel as it is well known by the skilled person, is subjected to severe conditions simply by being handled, particularly during the removal of the formwork, a process in which the formwork panel is subjected to various blows.
  • the most vulnerable areas of the formwork panel must therefore be capable of withstanding said blows or impacts.
  • Said vulnerable areas are generally the external areas, such as the outer edge, the main flat faces and the corners. When a panel is dropped it mainly occurs on the corners, which may cause a breakage or a crack that extends right through the formwork panel.
  • the vulnerable areas of the outer edge and the flat faces 3 are reinforced by welding lines, as described above.
  • the formwork panel 1 of the invention comprises corner reinforcements 10 located in each corner of the panel 1.
  • Said corner reinforcements 10 may be made of the same material as the semi-panels 5, but in the preferred embodiment, these corner reinforcements 10 are made of a stronger material to enable them to absorb the impacts better. Similarly, in the preferred embodiment said corner reinforcements 10 are additional components that are inserted during the joining operation of the two semi-panels 5. To achieve this, both the semi-panel 5 and the corner reinforcement 10 comprise guides to house the corner reinforcement 10 in the semi-panel 5 and thereby enable its insertion.
  • said corner reinforcements 10 form an integral part of each semi-panel 5, a semi-panel 5 with the reinforced corners being capable of being obtained directly from the mould. Furthermore, as it is well known by the skilled person, the technology now available enables products made of different materials to be obtained in a single moulding operation, so that the corner reinforcement 10 may be made of a different material to the semi-panel 5. In this embodiment manufacturing operations are therefore reduced as it is not necessary to insert the corner reinforcement 10. Furthermore, said corner reinforcements 10 may comprise the entire outer edge in order to get a stronger edge.
EP12382151A 2011-05-30 2012-04-18 Schalungstafel bestehend aus zwei halben Paneelen Withdrawn EP2530214A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201130890A ES2395070B1 (es) 2011-05-30 2011-05-30 Panel de encofrado

Publications (1)

Publication Number Publication Date
EP2530214A1 true EP2530214A1 (de) 2012-12-05

Family

ID=46046078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12382151A Withdrawn EP2530214A1 (de) 2011-05-30 2012-04-18 Schalungstafel bestehend aus zwei halben Paneelen

Country Status (2)

Country Link
EP (1) EP2530214A1 (de)
ES (1) ES2395070B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015004188A1 (de) * 2013-07-10 2015-01-15 Polytech Gmbh Schaltafel für betonierungsschalungen
CN104763140A (zh) * 2015-04-13 2015-07-08 河北润林新材料科技有限公司 建筑用平板塑料模板
FR3016378A1 (fr) * 2014-01-14 2015-07-17 Outinord St Amand Procede de fabrication d'element de coffrage et element de coffrage.
CN104912319A (zh) * 2015-05-28 2015-09-16 福建海源新材料科技有限公司 一种高强度、高刚度的复合材料模板及其制作方法
CN106232916A (zh) * 2014-04-03 2016-12-14 多米尼克·塔拉利达 用于墙体或拱形体的模板板材
DE102015223764A1 (de) * 2015-11-30 2017-06-01 Peri Gmbh Schalelement und Deckenschalung mit einem solchen Schalelement
DE102018106221A1 (de) * 2018-03-16 2019-09-19 Polytech Gmbh Schalhaut aus Kunststoff für eine Rahmenschalungs-Schaltafel für das Betonieren
DE102019107464A1 (de) * 2019-03-22 2020-09-24 Polytech Gmbh Querhaupt, das an einer Baustütze oder einem Baugerüst-Stiel anbringbar ist

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006730A1 (en) * 1989-10-27 1991-05-16 Bo Allan Hjelm Shuttering panel for concreting
EP1118735A1 (de) 2000-01-18 2001-07-25 Hussor S.A. Schalungsvorrichtung in Verbundmaterial
US20070266669A1 (en) * 2006-05-17 2007-11-22 Antonio Rapaz Multi-purpose construction module
US20080276567A1 (en) * 2007-05-09 2008-11-13 Antonio Rapaz Construction panel
EP2299029A1 (de) * 2009-09-17 2011-03-23 DOKA Industrie GmbH Schalungselement mit Kantenschutz und Verfahren zu dessen Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1061596Y (es) * 2005-11-25 2006-06-16 Sanchez Jaime Enrique Jimenez Tablero de encofrado de material plastico constituido por dos caras nervadas opuestas ensambladas.
WO2010023342A2 (es) * 2008-08-26 2010-03-04 Crisanto Palacios Gavilan Panel de encofrado

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006730A1 (en) * 1989-10-27 1991-05-16 Bo Allan Hjelm Shuttering panel for concreting
EP1118735A1 (de) 2000-01-18 2001-07-25 Hussor S.A. Schalungsvorrichtung in Verbundmaterial
ES2198391T3 (es) 2000-01-18 2004-02-01 Hussor S.A. Dispositivo de encofrado.
US20070266669A1 (en) * 2006-05-17 2007-11-22 Antonio Rapaz Multi-purpose construction module
US20080276567A1 (en) * 2007-05-09 2008-11-13 Antonio Rapaz Construction panel
EP2299029A1 (de) * 2009-09-17 2011-03-23 DOKA Industrie GmbH Schalungselement mit Kantenschutz und Verfahren zu dessen Herstellung

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015004188A1 (de) * 2013-07-10 2015-01-15 Polytech Gmbh Schaltafel für betonierungsschalungen
DE102013107303A1 (de) * 2013-07-10 2015-01-15 Polytech Gmbh Schaltafel für Betonierungsschalungen
CN105452580B (zh) * 2013-07-10 2021-12-03 保利科技股份有限公司 用于混凝土施工背板的模板面板
US10890001B2 (en) 2013-07-10 2021-01-12 Polytech Gmbh Formwork panel for concrete-work shutterings
CN105452580A (zh) * 2013-07-10 2016-03-30 保利科技股份有限公司 用于混凝土施工背板的模板面板
KR20160041897A (ko) * 2013-07-10 2016-04-18 폴리테크 게엠베하 콘크리트 거푸집용 거푸집 패널
JP2016532026A (ja) * 2013-07-10 2016-10-13 ポリテック ゲーエムベーハーＰｏｌｙｔｅｃｈ Ｇｍｂｈ コンクリート作業用堰板のための型枠パネル
EA034756B1 (ru) * 2013-07-10 2020-03-17 Политех Гмбх Опалубочный щит для опалубок для бетонирования
US10465397B2 (en) 2013-07-10 2019-11-05 Polytech Gmbh Formwork panel for concreting formworks
EP3176348A1 (de) * 2013-07-10 2017-06-07 Polytech GmbH Schaltafel für betonierungsschalungen
AU2014289215B2 (en) * 2013-07-10 2018-03-22 Polytech Gmbh Formwork panel for concreting formworks
FR3016378A1 (fr) * 2014-01-14 2015-07-17 Outinord St Amand Procede de fabrication d'element de coffrage et element de coffrage.
CN106232916B (zh) * 2014-04-03 2018-04-13 多米尼克·塔拉利达 用于墙体或拱形体的模板板材
CN106232916A (zh) * 2014-04-03 2016-12-14 多米尼克·塔拉利达 用于墙体或拱形体的模板板材
CN104763140A (zh) * 2015-04-13 2015-07-08 河北润林新材料科技有限公司 建筑用平板塑料模板
CN104912319A (zh) * 2015-05-28 2015-09-16 福建海源新材料科技有限公司 一种高强度、高刚度的复合材料模板及其制作方法
DE102015223764A1 (de) * 2015-11-30 2017-06-01 Peri Gmbh Schalelement und Deckenschalung mit einem solchen Schalelement
DE102018106221A1 (de) * 2018-03-16 2019-09-19 Polytech Gmbh Schalhaut aus Kunststoff für eine Rahmenschalungs-Schaltafel für das Betonieren
DE102019107464A1 (de) * 2019-03-22 2020-09-24 Polytech Gmbh Querhaupt, das an einer Baustütze oder einem Baugerüst-Stiel anbringbar ist

Also Published As

Publication number Publication date
ES2395070B1 (es) 2013-12-11
ES2395070A1 (es) 2013-02-07

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