EP1314835A1 - A beam for supporting shuttering panels - Google Patents
A beam for supporting shuttering panels Download PDFInfo
- Publication number
- EP1314835A1 EP1314835A1 EP02380079A EP02380079A EP1314835A1 EP 1314835 A1 EP1314835 A1 EP 1314835A1 EP 02380079 A EP02380079 A EP 02380079A EP 02380079 A EP02380079 A EP 02380079A EP 1314835 A1 EP1314835 A1 EP 1314835A1
- 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.)
- Granted
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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, 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 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)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
- 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.
- In fact, in the beams known at present, the opposed edges of two floor shuttering panels are placed so as to bear on the upper part of the beam and with their edges facing each other. However, in view of the not very high degree of precision of manufacture of the shuttering panels and other structural members, it is difficult to achieve correct alignment of the edges of the panels so that they do not partially overlap each other or so that there are no excessive gaps between them. However, the construction known at present of beams and shuttering panels for floors do not have means for remedying said drawbacks, which require a major use of labour to ensure subsequently the correct arrangement of the panels on the beams.
- 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, 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.
- In order to obtain at the same time greater simplicity and rigidity of the beam, 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.
- Inside 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.
- For greater understanding, drawings of a preferred embodiment of the present invention are appended by way of non-limiting example.
- 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.
- As shown in Figure 1, in a conventional floor shuttering system a beam 1 is used, customarily in the form of a straight rectangular substantially parallelepipedal member, which receives on top the
panels 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. - In order to remedy these drawbacks, the present invention provides a
beam 5 in which theupper face 6 has aprofile 7 with flanks or inclinedlateral faces 7' and 7", which are intended to receive the bottom edges 8' and 9' ofrespective panels 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 thepanels inclined planes 7' and 7", which have been designated by thenumbers 12 and 12'. - In this way, correct automatic positioning of the two adjacent panels is facilitated, and these can be substantially butted with their
top edges intermediate gap 15. - 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 itslateral 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. Thus, for example, besides 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. - In view of the constitution of the upper base of the beam, consisting of the
plate 6, 6' and theintermediate profile 7, provision was made for the arrangement of a plurality of internal reinforcing members such as themember 11 shown in Figures 2, 3 and 4 and themembers - Similarly, in order to reinforce the
beam 5 transversely, the latter will include aninternal member 10 in the shape of a narrow metal plate arranged transversely, joined by itsedges beam 5, in order to reinforce the latter structurally. The length of themember 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.
Claims (6)
- A beam for supporting shuttering panels, of the type which comprises a beam of hollow, substantially parallelepipedal cross-section, with its upper face intended to receive the lateral edges of two adjacent shuttering panels, characterised in that it has on its upper face inclined faces which protrude from said upper face, and are intended to receive the bottom edges of the shuttering panels to guide them downwards in order to centre them on the upper face of the beam.
- A beam for supporting shuttering panels, according to claim 1, characterised in that the inclined faces which protrude from the upper face of the beam are flat.
- A beam for supporting shuttering panels, according to claim 1, characterised in that the inclined faces are curved.
- A beam for supporting shuttering panels, according to claim 1, characterised in that the inclined faces form part of a projection of the upper face of the beam.
- A beam for supporting shuttering panels, according to claims 1 and 4, characterised by the arrangement of internal reinforcing members between the inclined guide faces of the beam, arranged transversely with respect to said centring faces.
- A beam for supporting shuttering panels, according to claim 1, characterised by the arrangement of an internal plate which extends at the central part of the hollow paralellepipedal body of the beam, being joined by its edges to the internal faces of the beam.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102317 | 2001-10-22 | ||
ES200102317A ES2187290B1 (en) | 2001-10-22 | 2001-10-22 | BEAM FOR SUPPORT OF BOARDING BOARDS. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1314835A1 true EP1314835A1 (en) | 2003-05-28 |
EP1314835B1 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 (en) |
AT (1) | ATE330096T1 (en) |
DE (1) | DE60212300T2 (en) |
ES (2) | ES2187290B1 (en) |
PT (1) | PT1314835E (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007003400A1 (en) * | 2005-07-04 | 2007-01-11 | Peri Gmbh | Ceiling formwork system |
US11105105B2 (en) * | 2017-10-12 | 2021-08-31 | George CHARITOU | Concrete-slab frame assembly |
GB2597599B (en) * | 2020-06-24 | 2023-11-01 | Frank Gmbh & Co Kg Max | Support element for concrete construction |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2269006B1 (en) * | 2006-07-28 | 2007-10-16 | Ingenieria De Encofrados Y Servicios, S.L. | "FORMWORK FOR FLOORS". |
EP3798387B1 (en) | 2019-09-26 | 2024-02-14 | Sistemas Técnicos de Encofrados, S.A. | Support system for formworks |
Citations (4)
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 |
EP0380149A1 (en) * | 1989-01-27 | 1990-08-01 | Matab B.V. | Floor shuttering system for erecting the formwork of a concrete floor |
EP0495738A1 (en) * | 1991-01-18 | 1992-07-22 | Jean Diebolt | Reinforced metal telescopic beam element |
US5683609A (en) * | 1992-11-06 | 1997-11-04 | Peri Gmbh | Ceiling mold support |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3323921A1 (en) * | 1983-07-02 | 1985-01-03 | Hünnebeck GmbH, 4030 Ratingen | CEILING FORM |
-
2001
- 2001-10-22 ES ES200102317A patent/ES2187290B1/en not_active Expired - Fee Related
-
2002
- 2002-04-15 AT AT02380079T patent/ATE330096T1/en not_active IP Right Cessation
- 2002-04-15 EP EP02380079A patent/EP1314835B1/en not_active Expired - Lifetime
- 2002-04-15 ES ES02380079T patent/ES2266434T3/en not_active Expired - Lifetime
- 2002-04-15 PT PT02380079T patent/PT1314835E/en unknown
- 2002-04-15 DE DE60212300T patent/DE60212300T2/en not_active Expired - Lifetime
Patent Citations (4)
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 |
EP0380149A1 (en) * | 1989-01-27 | 1990-08-01 | Matab B.V. | Floor shuttering system for erecting the formwork of a concrete floor |
EP0495738A1 (en) * | 1991-01-18 | 1992-07-22 | Jean Diebolt | Reinforced metal telescopic beam element |
US5683609A (en) * | 1992-11-06 | 1997-11-04 | Peri Gmbh | Ceiling mold support |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007003400A1 (en) * | 2005-07-04 | 2007-01-11 | Peri Gmbh | Ceiling formwork system |
KR100821890B1 (en) | 2005-07-04 | 2008-04-16 | 페리 ê²Œì— ë² í•˜ | A slab formwork system |
AU2006265345B2 (en) * | 2005-07-04 | 2010-09-30 | Peri Se | Ceiling formwork system |
US8313079B2 (en) | 2005-07-04 | 2012-11-20 | Peri Gmbh | Ceiling formwork system |
US11105105B2 (en) * | 2017-10-12 | 2021-08-31 | George CHARITOU | Concrete-slab frame assembly |
US11225802B2 (en) | 2017-10-12 | 2022-01-18 | George CHARITOU | Prop head assembly |
US11686108B2 (en) | 2017-10-12 | 2023-06-27 | George CHARITOU | Prop head assembly |
US11686109B2 (en) | 2017-10-12 | 2023-06-27 | George CHARITOU | Panel assembly for forming a floor of a construction component |
GB2597599B (en) * | 2020-06-24 | 2023-11-01 | Frank Gmbh & Co Kg Max | Support element for concrete construction |
Also Published As
Publication number | Publication date |
---|---|
ES2266434T3 (en) | 2007-03-01 |
DE60212300D1 (en) | 2006-07-27 |
PT1314835E (en) | 2006-10-31 |
EP1314835B1 (en) | 2006-06-14 |
DE60212300T2 (en) | 2007-06-14 |
ES2187290B1 (en) | 2004-06-16 |
ATE330096T1 (en) | 2006-07-15 |
ES2187290A1 (en) | 2003-05-16 |
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