EP1314835B1 - A beam for supporting shuttering panels - Google Patents

A beam for supporting shuttering panels Download PDF

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Publication number
EP1314835B1
EP1314835B1 EP02380079A EP02380079A EP1314835B1 EP 1314835 B1 EP1314835 B1 EP 1314835B1 EP 02380079 A EP02380079 A EP 02380079A EP 02380079 A EP02380079 A EP 02380079A EP 1314835 B1 EP1314835 B1 EP 1314835B1
Authority
EP
European Patent Office
Prior art keywords
shuttering panels
upper face
panels
edges
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.)
Expired - Lifetime
Application number
EP02380079A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1314835A1 (en
Inventor
José Luis Ubinana Felix
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.)
Ingenieria de Encofrados y Servicios SL
Original Assignee
Ingenieria de Encofrados y Servicios SL
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 Ingenieria de Encofrados y Servicios SL filed Critical Ingenieria de Encofrados y Servicios SL
Publication of EP1314835A1 publication Critical patent/EP1314835A1/en
Application granted granted Critical
Publication of EP1314835B1 publication Critical patent/EP1314835B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms

Definitions

  • the present invention is intended to disclose a beam for supporting shuttering panels which provides significant advantages compared with the prior art.
  • the beam of the present invention is intended to remedy some of the drawbacks arising at present in the known beams intended to perform the function of supporting shuttering panels.
  • the present invention is intended to remedy the drawbacks mentioned by providing for the beam for supporting the shuttering panels to be equipped with means for centring the edges of the panels according to claim 1, which basically consist of a longitudinal protuberance arranged in the central part of the upper face of the support beam, which has a shape adapted for self-centring of the edges of the panels, adopting in a preferred embodiment an angled profile structure or the like which has inclined flanks or side walls intended to guide downwards the edges of two adjacent panels, so that the edges where each of said inclined flanks joins the horizontal surface of the beam will determine the position of the corresponding panel, simultaneously controlling the gap between the two panels and facilitating to an extraordinary degree the placing of the panels, since they will be guided by the flanks or lateral walls of the profile of the beam automatically until the correct assembly position is reached.
  • the upper face of the latter may be constituted by a narrow metal plate of suitable thickness which has in its central part the profile with two inclined planes or walls for guiding the edges of the panels, there being arranged inside the angled profile a plurality of longitudinal reinforcements, preferably separated from one another to obtain greater rigidity of the beam and at the same time avoiding an excessive increase in the weight thereof.
  • the beam which preferably has a straight rectangular parallelepipedal shape, there will be arranged another reinforcement in the form of a narrow horizontal metal plate joined by its edges to the inner walls of the internal cavity of the beam. Said reinforcing profile will preferably extend to a central part of the beam without reaching its ends.
  • Figure 1 shows diagrammatically a support beam according to the state of the art, showing the relative position of two shuttering panels.
  • Figure 2 shows a cross-section through a beam according to the present invention likewise showing the relative position of the two shuttering panels in the positioning stage.
  • Figure 3 shows a view similar to that of Figure 2 with the shuttering panels already mounted.
  • Figure 4 shows a detail in section.
  • Figure 5 shows a perspective view of an end of a beam according to the present invention.
  • Figure 6 shows a detail in cross-section of the beam.
  • Figure 7 shows a detail in longitudinal section of the support beam of the present invention.
  • a beam 1 is used, customarily in the form of a straight rectangular substantially parallelepipedal member, which receives on top the panels 2 and 3, with their edges facing each other, and intended to bear on the upper face 4 of the beam.
  • One of the drawbacks of this known system consists in that the panels may not be properly centred in the bearing region on the beam, since, depending on the position occupied by the first of the panels, the second may partially overlap the first, as can be seen in said figure, by opposition of the end edges 2' and 3' of said panels. In other cases it may occur that the gap between them is excessive.
  • the present invention provides a beam 5 in which the upper face 6 has a profile 7 with flanks or inclined lateral faces 7' and 7", which are inclined in direction to the center of the beam and are intended to receive the bottom edges 8' and 9' of respective panels 8 and 9 which will slide with said edges on the inclined planes or lateral faces 7' and 7", necessarily reaching correctly centred positions, as can be seen in Figure 3, in which it will be observed that the bottom edges 8' and 9' of the panels 8 and 9 coincide with the lower edges of the inclined planes 7' and 7", which have been designated by the numbers 12 and 12'.
  • the present invention therefore will make possible much simpler assembly of the shuttering panels and correct centring of the latter with respect to the beam, achieving a reduction in the labour required and further obtaining an improved quality of finish of the concrete floor.
  • the upper profile 7 can adopt any shape which allows its lateral faces 7' and 7" to assume a downward inclination suitable for receiving and guiding the lower edges of two shuttering panels, so that they occupy the correct centring position on the beam.
  • the inclined planes forming an acute angle in an inverted arrangement which have been shown in the drawings, it would also be possible to provide guide surfaces slightly curved in a concave or convex shape, trapezoidal arrangement of the profile instead of an acute angle, etc.
  • the latter in order to reinforce the beam 5 transversely, will include an internal member 10 in the shape of a narrow metal plate arranged transversely, joined by its edges 16 and 17, for example, by welding or other methods, to the internal faces of the beam 5, in order to reinforce the latter structurally.
  • the length of the member 10, which has been illustrated in Figure 7, will preferably be less than the total length of the beam, being arranged in the central part thereof, that is to say, without reaching the ends of the beam.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
EP02380079A 2001-10-22 2002-04-15 A beam for supporting shuttering panels Expired - Lifetime EP1314835B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200102317A ES2187290B1 (es) 2001-10-22 2001-10-22 Viga para soporte de tableros de encofrado.
ES200102317 2001-10-22

Publications (2)

Publication Number Publication Date
EP1314835A1 EP1314835A1 (en) 2003-05-28
EP1314835B1 true EP1314835B1 (en) 2006-06-14

Family

ID=8499221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02380079A Expired - Lifetime EP1314835B1 (en) 2001-10-22 2002-04-15 A beam for supporting shuttering panels

Country Status (5)

Country Link
EP (1) EP1314835B1 (es)
AT (1) ATE330096T1 (es)
DE (1) DE60212300T2 (es)
ES (2) ES2187290B1 (es)
PT (1) PT1314835E (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101316976B (zh) * 2005-07-04 2010-09-29 派利股份有限公司 天花板模板系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2269006B1 (es) * 2006-07-28 2007-10-16 Ingenieria De Encofrados Y Servicios, S.L. "encofrado para pisos".
US11225802B2 (en) 2017-10-12 2022-01-18 George CHARITOU Prop head assembly
EP3798387B1 (en) 2019-09-26 2024-02-14 Sistemas Técnicos de Encofrados, S.A. Support system for formworks
GB2597599B (en) * 2020-06-24 2023-11-01 Frank Gmbh & Co Kg Max Support element for concrete construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899857A (en) * 1973-12-12 1975-08-19 Mitsuo Mochizuki Framing element and its supporting device for laying interior boarding on foundation structure
DE3323921A1 (de) * 1983-07-02 1985-01-03 Hünnebeck GmbH, 4030 Ratingen Deckenschalung
NL8900199A (nl) * 1989-01-27 1990-08-16 Mij Voor Toepassing Van Arbeid Vloerbekistingssysteem voor het bekisten van een betonvloer.
FR2671850B1 (fr) * 1991-01-18 1993-07-16 Diebolt Jean Poutre metallique creuse renforcee.
DE4237516A1 (de) * 1992-11-06 1994-05-11 Peri Gmbh Deckenschalungsträger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101316976B (zh) * 2005-07-04 2010-09-29 派利股份有限公司 天花板模板系统

Also Published As

Publication number Publication date
ATE330096T1 (de) 2006-07-15
DE60212300D1 (de) 2006-07-27
EP1314835A1 (en) 2003-05-28
ES2266434T3 (es) 2007-03-01
ES2187290A1 (es) 2003-05-16
ES2187290B1 (es) 2004-06-16
DE60212300T2 (de) 2007-06-14
PT1314835E (pt) 2006-10-31

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