EP0094246A2 - Improvements in decking systems and beams therefor - Google Patents
Improvements in decking systems and beams therefor Download PDFInfo
- Publication number
- EP0094246A2 EP0094246A2 EP83302635A EP83302635A EP0094246A2 EP 0094246 A2 EP0094246 A2 EP 0094246A2 EP 83302635 A EP83302635 A EP 83302635A EP 83302635 A EP83302635 A EP 83302635A EP 0094246 A2 EP0094246 A2 EP 0094246A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- decking
- upstand
- beams
- plate
- dimensioned
- 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- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
- E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material
-
- 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
-
- 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
- E04G11/486—Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads
-
- 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
-
- 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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/066—Shores or struts; Chocks telescopic with parts held together by positive means by a wedge
Definitions
- the invention relates to decking systems, being systems to provide temporary deck support during construction of, primarily, reinforced concrete floors, the deck acting as a lower shutter surface for the concrete.
- decking systems typically have a pair of spaced apart, parallel beams supported by a temporary braced structure, the beams supporting edges of decking sheets or decking elements. It is most common in the construction industry to use either plywood sheets, which are generally supplied in imperial dimensions, or domed moulds (hereinafter termed "coffer moulds”) as decking elements, the coffer moulds being generally supplied in metric dimensions.
- an upstand is required on each support beam to provide a continuous shuttering surface for the concrete and to locate the decking sheets or moulds, and hitherto, the upstands have been provided either by screwing plywood strips of appropriate width, depending on whether imperial or metric dimensioned decking is used, to flat topped beams, or by providing two different beams for the imperial and metric decking. Neither practice is satisfactory.
- a beam for a decking system which beam has two deck supporting surfaces, one of the surfaces having an upstand for matching decking dimensioned in imperial units, and the other surface having an upstand for matching decking dimensioned in metric units.
- the deck supporting surfaces are preferably mutually oppositely facing.
- the upstand to match decking dimensioned in imperial units is preferably 2 inches wide and e.g. 1 inch high, and the upstand to match decking dimensioned in metric units is preferably 75 mm wide and 25 mm high.
- the beam may comprise a central structural portion and a pair of profiled plates on the structural portion, one profiled plate providing the one deck supporting surface and associated upstand, and the other profiled plate providing the other deck supporting surface and associated upstand.
- the central structural portion of the beam may be a framework.
- the invention further provides a decking structure comprising a pair of spaced apart, parallel beams according to the invention at least one decking sheet or decking element extending between and supported by the beams, and support means for supporting the beams in a desired position.
- the support means may comprise upright props at each end of each beam, and bracing elements connecting adjacent props.
- Each prop may be secured to the associated beam by a connecting element including a first plate secured, preferably by bolting, to the prop and a second plate secured, preferably by bolting, to the beam.
- the second plate may be slidable between a lowered position and a raised position, there baing means for locking the second plate in the raised position.
- the connecting element preferably includes a head plate for aligning with the upstand in use on the associated beam.
- the head plate is preferably removably mounted on the connecting element, so that a 2 inch wide head plate or a 75 mm wide head plate can be used.
- the decking structure may comprise a multiplicity of beams and joints or spacer beams connecting the beams.
- a beam 10 for a decking structure is shown in Fig. 1.
- the beam 10 is of steel having a central support framework of members 11, end members 12 and 13 and first and second deck supporting plates 14 and 15 respectively.
- the first deck supporting plate 14 is profiled to provide a central upstand 16 2 inches wide and % inch high. It is the first deck supporting plate 14 which is uppermost when decking sheets dimensioned in imperial units are to be supported, the upstand 16 matching the imperial unit decking sheets.
- the second deck supporting plate 15 is profiled to provide a central upstand 17 75 mm wide and 25 mm high.
- the second deck support plate 15 is uppermost when decking sheets or elements dimensioned in metric units are to be supported by the beam 10.
- the upstand 17 matches the metrically dimensioned decking sheets or elements.
- Fig. 3 shows part of an assembled deck supporting structure with a main beam 10 supported at one end by the support plate 26 of drophead 20.
- a connecting plate 32 of the beam 10 is dropped onto studs on the support beam 10, a further connecting plate 33 being used if the other deck supporting surface were required.
- Each main beam 10 has two connecting plates 32 and 33 at each end thereof. Also shown engaged on studs on the support plate 26.is an infill beam or spacer 34'. A further infill beam or spacer 34 is shown supported on deck supporting plate 14 of the beam 10.
- Fig. 4 shows a further part of a deck supporting structure with a main beam 10 supported by a drophead 20 in the same way as in Fig. 3 but with the support plate 26 of the drophead supporting a secondary beam 35 instead of a spacer or infill beam 34.
- the secondary beam 35 has a support ledge 36 flush with the top surface of the support plate 26 of the drophead 20 for supporting ends of intermediate main beams.
- Fig. 5 shows a further construction detail with a main beam 10 again supported by a drophead 20, the upper deck supporting plate 14 supporting a joist hanger 40.
- the joist hanger 40 has a flange 41 which rests on the deck supporting plate 14 and a joist supporting ledge 42 which supports a joist 43.
- the joist 43 is shown supported by a cross-joist 44, the cross-joist 44 being supported at one end by a cradle 45 mounted on a prop 46.
- Fig. 6 shows a typical deck supporting structure with two plywood sheets 50 in position, the plywood sheets being dimensioned in imperial units.
- the deck structure has a set of main beams 10, each beam 10 being supported at each end thereof by a drophead connecting element 20, each with a head plate 31 which matches the upstand 16 of the deck supporting plates 14 of the main beams 10.
- Infill beams or spacers 34 extend between the main beams 10.
- the drophead connecting elements 20 are each supported on a prop 21 and rigidity to the structure is given by transoms 51 and ledgers 52 connected between the props 21 in conventional manner.
- the height of the props 21 is adjustable conventionally by screw threaded adjusters 53 on each prop.
- Fig. 7 illustrates a further deck supporting structure supporting three rows of deck elements in the form of coffer moulds 60.
- Main beams 10 are upside-down with respect to the positions shown in Fig. 6 so that deck supporting plates 15 are uppermost providing a 75 mm wide upstand 17 at the side of each mould 60.
- the coffer moulds 60 are standard elements commonly made of plastics material and dimensioned in metric units.
- Three rows of main beams 10 are supported by dropheads 20 each with 75 mm headplates 31' attached and the fourth row of main beams 10 is supported on secondary beams 35 each extending between two dropheads 20.
- the dropheads 20 are supported on props 21 and braced by ledgers in a similar way to that described in relation to Fig. 6. Infills or spacer beams ensure correct spacing of the main beams.
- Figs. 8 and 9 illustrate the use of a cantilever bracket where a supporting slab for the-deck supporting structure is not enclosed by walls or beams.
- the deck supporting structure is supported on a slab 70 and main beams 10 are supported on props 21 .as hereinbefore described.
- a cantilever bracket 71 is mounted on prop collars 72, the cantilever bracket being a triangular structure having a beam support 73 at its free end.
- the beam support 73 includes a cradle 74 supporting in the Fig. 8 embodiment a timber bearer 75.
- the timber bearer 75 supports a spacer or infill beam and one edge of decking sheets 76.
- a shuttering structure 77 provides an edge face aligned with the edge of the slab 70.
- a slab 80 supports a deck structure including main beams 10 supported on props 21 as hereinbefore described.
- a cantilever bracket 71 is mounted on prop collars 72 and the beam cradle 74 supports a 4 ft main beam 10.
- a complete decking system to allow adaptability for decking sheets or elements in metric or imperial units requires main beams in 8 ft, 6 ft, and 4 ft nominal lengths, dropheads, secondary beams in .1800 mm nominal lengths, infill beams or spacers in 4ft 2 inches and 900 mm nominal lengths, joist hangers and cantilever brackets. With these elements, a required deck supporting structure can be provided.
- the use of the joist hanger as illustrated in Fig. 5 allows making up around the edges of a slab when the slab is enclosed by walls or beams, and the use of the cantilever brackets 71 allows provision of an overhang where the slab is not enclosed by walls of beams.
- a deck supporting structure according to the invention are that only nine basic components are required, only three bracing members are required for the props, namely 4ft 2 inch transoms and 900 mm and 1800 mm ledgers, the main beams are instantly ready for use, the imperial unit dimensioned plywood sheets do not have to be cut and that either decking sheets dimensioned in imperial units or coffer moulds dimensioned in metric units can be used without adaptation of the supporting structure.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A beam (10) for a decking system has two deck supporting surfaces (14, 15), one of the surfaces (14) having an upstand (16) for matching decking dimensioned in imperial units and the other surface (15) having an upstand (17) for matching decking dimensioned in metric units.
A decking structure includes beams (10) supported on props (21) and connecting elements (20) supporting decking sheets (50) or decking elements (60).
Description
- The invention relates to decking systems, being systems to provide temporary deck support during construction of, primarily, reinforced concrete floors, the deck acting as a lower shutter surface for the concrete.
- Typically, such decking systems have a pair of spaced apart, parallel beams supported by a temporary braced structure, the beams supporting edges of decking sheets or decking elements. It is most common in the construction industry to use either plywood sheets, which are generally supplied in imperial dimensions, or domed moulds (hereinafter termed "coffer moulds") as decking elements, the coffer moulds being generally supplied in metric dimensions. In each case, an upstand is required on each support beam to provide a continuous shuttering surface for the concrete and to locate the decking sheets or moulds, and hitherto, the upstands have been provided either by screwing plywood strips of appropriate width, depending on whether imperial or metric dimensioned decking is used, to flat topped beams, or by providing two different beams for the imperial and metric decking. Neither practice is satisfactory.
- According to the invention there is provided a beam for a decking system, which beam has two deck supporting surfaces, one of the surfaces having an upstand for matching decking dimensioned in imperial units, and the other surface having an upstand for matching decking dimensioned in metric units.
- The deck supporting surfaces are preferably mutually oppositely facing.
- The upstand to match decking dimensioned in imperial units is preferably 2 inches wide and e.g. 1 inch high, and the upstand to match decking dimensioned in metric units is preferably 75 mm wide and 25 mm high.
- The beam may comprise a central structural portion and a pair of profiled plates on the structural portion, one profiled plate providing the one deck supporting surface and associated upstand, and the other profiled plate providing the other deck supporting surface and associated upstand.
- The central structural portion of the beam may be a framework.
- The invention further provides a decking structure comprising a pair of spaced apart, parallel beams according to the invention at least one decking sheet or decking element extending between and supported by the beams, and support means for supporting the beams in a desired position.
- The support means may comprise upright props at each end of each beam, and bracing elements connecting adjacent props.
- Each prop may be secured to the associated beam by a connecting element including a first plate secured, preferably by bolting, to the prop and a second plate secured, preferably by bolting, to the beam. The second plate may be slidable between a lowered position and a raised position, there baing means for locking the second plate in the raised position.
- The connecting element preferably includes a head plate for aligning with the upstand in use on the associated beam. The head plate is preferably removably mounted on the connecting element, so that a 2 inch wide head plate or a 75 mm wide head plate can be used.
- The decking structure may comprise a multiplicity of beams and joints or spacer beams connecting the beams.
- By way of example, the embodiment of a beam, and embodiments of a deck structure according to the invention will now be described with reference to the accompanying drawings, in which:-
- Fig. l' is a perspective view of a beam;
- Figs. 2A and 2B show a connecting element for connecting a prop to a beam;
- Fig. 3 is a perspective view of a beam connected to a prop, together with infill and spacer beams;
- Fig. 4 is a perspective view of a beam connected to a prop and to a secondary beam;
- Fig. 5 is a perspective view of a beam connected to a prop and supporting joists;
- Fig. 6 is a general view of a deck structure assembled;
- Fig. 7 is a general view of an alternative embodiment of a deck structure, partly assembled;
- Fig. 8 is a side view of a deck structure illustrating a cantilever bracket; and
- Fig. 9 is a side view of a further application of a cantilever bracket.
- A
beam 10 for a decking structure is shown in Fig. 1. Thebeam 10 is of steel having a central support framework ofmembers 11,end members deck supporting plates - The first
deck supporting plate 14 is profiled to provide acentral upstand 16 2 inches wide and % inch high. It is the firstdeck supporting plate 14 which is uppermost when decking sheets dimensioned in imperial units are to be supported, theupstand 16 matching the imperial unit decking sheets. - The second
deck supporting plate 15 is profiled to provide acentral upstand 17 75 mm wide and 25 mm high. The seconddeck support plate 15 is uppermost when decking sheets or elements dimensioned in metric units are to be supported by thebeam 10. Theupstand 17 matches the metrically dimensioned decking sheets or elements. -
- Fig. 6 illustrates a decking structure supporting plywood decking sheets dimensioned in imperial units and Fig. 7 illustrates a decking structure supporting coffer moulds dimensioned in metric units. More detailed reference to Figs. 6 and 7 will appear later.
- Figs. 2A and 2B show a
drophead connecting element 20 for connecting aprop 21 to abeam 10. Thedrophead 20 has alower plate 22 which is bolted to anupper plate 23 of theprop 21. Extending upwardly from thelower plate 22 of the drophead are elongate andparallel plates plates support plate 26 slidable between a lower position (Fig. 2D) and an upper position (Fig. 2A). Thesupport plate 26 is held in its upper position by awedge 27 having aslot 28 engaged by a pin or the like extending between theplates slot 28 is angled to awedging surface 29 such that movement of thewedge 27 from left to right in Fig. 2A urges thesupport plate 26 against astop 30. When not required, the wedge can be swung between theplates drophead connecting element 20 has adetachable head 31 for matching, in the case of a 2 inch wide head, the 2 inchwide upstand 16 of anadjacent beam 10, or in the case of a 75 mmwide head 31, the 75 mmwide upstand 15 of anadjacent beam 10. - Fig. 3 shows part of an assembled deck supporting structure with a
main beam 10 supported at one end by thesupport plate 26 ofdrophead 20. A connectingplate 32 of thebeam 10 is dropped onto studs on thesupport beam 10, a further connectingplate 33 being used if the other deck supporting surface were required. Eachmain beam 10 has two connectingplates spacer 34 is shown supported ondeck supporting plate 14 of thebeam 10. - Fig. 4 shows a further part of a deck supporting structure with a
main beam 10 supported by adrophead 20 in the same way as in Fig. 3 but with thesupport plate 26 of the drophead supporting asecondary beam 35 instead of a spacer orinfill beam 34. Thesecondary beam 35 has a support ledge 36 flush with the top surface of thesupport plate 26 of thedrophead 20 for supporting ends of intermediate main beams. - Fig. 5 shows a further construction detail with a
main beam 10 again supported by adrophead 20, the upperdeck supporting plate 14 supporting ajoist hanger 40. Thejoist hanger 40 has aflange 41 which rests on thedeck supporting plate 14 and ajoist supporting ledge 42 which supports ajoist 43. Thejoist 43 is shown supported by across-joist 44, thecross-joist 44 being supported at one end by acradle 45 mounted on aprop 46. - Fig. 6 shows a typical deck supporting structure with two
plywood sheets 50 in position, the plywood sheets being dimensioned in imperial units.' The deck structure has a set ofmain beams 10, eachbeam 10 being supported at each end thereof by adrophead connecting element 20, each with ahead plate 31 which matches theupstand 16 of thedeck supporting plates 14 of themain beams 10. Infill beams orspacers 34 extend between themain beams 10. Thedrophead connecting elements 20 are each supported on aprop 21 and rigidity to the structure is given bytransoms 51 andledgers 52 connected between theprops 21 in conventional manner. The height of theprops 21 is adjustable conventionally by screw threadedadjusters 53 on each prop. - Fig. 7 illustrates a further deck supporting structure supporting three rows of deck elements in the form of coffer moulds 60.
Main beams 10 are upside-down with respect to the positions shown in Fig. 6 so thatdeck supporting plates 15 are uppermost providing a 75 mmwide upstand 17 at the side of eachmould 60. The coffer moulds 60 are standard elements commonly made of plastics material and dimensioned in metric units. Three rows ofmain beams 10 are supported bydropheads 20 each with 75 mm headplates 31' attached and the fourth row ofmain beams 10 is supported onsecondary beams 35 each extending between twodropheads 20. Thedropheads 20 are supported onprops 21 and braced by ledgers in a similar way to that described in relation to Fig. 6. Infills or spacer beams ensure correct spacing of the main beams. - Figs. 8 and 9 illustrate the use of a cantilever bracket where a supporting slab for the-deck supporting structure is not enclosed by walls or beams.
- In Fig. 8, the deck supporting structure is supported on a
slab 70 andmain beams 10 are supported onprops 21 .as hereinbefore described. A cantilever bracket 71 is mounted onprop collars 72, the cantilever bracket being a triangular structure having abeam support 73 at its free end. Thebeam support 73 includes acradle 74 supporting in the Fig. 8 embodiment atimber bearer 75. Thetimber bearer 75 supports a spacer or infill beam and one edge ofdecking sheets 76. In the Fig. 8 embodiment, a shutteringstructure 77 provides an edge face aligned with the edge of theslab 70. - In the Fig. 9 embodiment, a
slab 80 supports a deck structure includingmain beams 10 supported onprops 21 as hereinbefore described. A cantilever bracket 71 is mounted onprop collars 72 and thebeam cradle 74 supports a 4 ftmain beam 10. - Thus a complete decking system according to this embodiment of the invention to allow adaptability for decking sheets or elements in metric or imperial units requires main beams in 8 ft, 6 ft, and 4 ft nominal lengths, dropheads, secondary beams in .1800 mm nominal lengths, infill beams or spacers in 4ft 2 inches and 900 mm nominal lengths, joist hangers and cantilever brackets. With these elements, a required deck supporting structure can be provided. The use of the joist hanger as illustrated in Fig. 5 allows making up around the edges of a slab when the slab is enclosed by walls or beams, and the use of the cantilever brackets 71 allows provision of an overhang where the slab is not enclosed by walls of beams.
- The advantages of a deck supporting structure according to the invention are that only nine basic components are required, only three bracing members are required for the props, namely 4ft 2 inch transoms and 900 mm and 1800 mm ledgers, the main beams are instantly ready for use, the imperial unit dimensioned plywood sheets do not have to be cut and that either decking sheets dimensioned in imperial units or coffer moulds dimensioned in metric units can be used without adaptation of the supporting structure.
Claims (13)
1. A beam (10) for a decking system characterised in that the beam two deck supporting surfaces (14,15), one of the surfaces (14) having an upstand (16) for matching decking dimensioned in imperial units and the other surface (15) having an upstand (17) for matching decking dimensioned in metric units.
2. A beam as claimed in Claim 1 characterised in that the deck supporting surfaces (14,15) are mutually oppositely facing.
3. A beam as claimed in Claim 1 or Claim 2 characterised in that the upstand (16) for matching decking dimensioned in imperial units is 2 inches wide and 1 inch high.
4. A beam as claimed in any preceding Claim characterized in that the upstand (17) to match decking dimensioned in metric units to 75mm wide ,and 25mm high.
5. A beam as claimed in any preceding Claim characterised by a central structural portion (11) and a pair of profiled plates (14,15) on the structural portion (11), one profiled plate (14) providing the one deck supporting surface and associated upstand (16) and the other profiled plate (15) providing the other deck supporting surface and associated upstand (17).
6. A beam as claimed in Claim 5 characterised in that the central structural portion (11) is a framework.
7. A decking structure comprising a pair of spaced apart parallel beams (10) as claimed in any preceding Claim characterised by support means (20,21,34,35) for supporting the beams (10) in a desired position and at least one decking sheet (50) or decking element (60) extending between and supported by the beams (10).
8. A decking structure as claimed in Claim 7 characterised in that the support means (20,21,34,35) comprise upright props (21) at each end of each beam and bracing elements (34,35) connecting adjacent props.
9. A decking structure as claimed in Claim 8 characterised in that each prop (21) is secured to the associated beam (10) by a connecting element (20) including a first plate (22) secured to the prop (21) and a second plate (26) secured to the beam (10).
10. A decking structure as claimed in Claim 9 characterised in that the second'plate (26) is slidable between a lowered position and a raised position, there being means (27) for locking the second plate in the raised position.
11. A decking structure as claimed in Claim 9 or Claim 10 characterised in that the connecting element (20) includes a head plate (31) for aligning with the upstand in use on the associated beam (10).
12. A decking structure as claimed in Claim 11 characterised in that the head plate (31) is removably mounted to allow matching with either upstand.
13. A decking structure as claimed in any one of Claims 7 to 12 characterised by a multiplicity of beams (10), and joints or spacer beams connecting the beams.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8213680 | 1982-05-11 | ||
GB08213680A GB2119842A (en) | 1982-05-11 | 1982-05-11 | Beams for decking sysems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0094246A2 true EP0094246A2 (en) | 1983-11-16 |
EP0094246A3 EP0094246A3 (en) | 1984-11-14 |
Family
ID=10530299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83302635A Withdrawn EP0094246A3 (en) | 1982-05-11 | 1983-05-10 | Improvements in decking systems and beams therefor |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0094246A3 (en) |
GB (1) | GB2119842A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092764A (en) * | 2002-05-31 | 2003-12-06 | 태성판넬 주식회사 | Temporang construction sfuctare for culvating slad using support frame |
KR100817883B1 (en) | 2006-11-02 | 2008-04-01 | 안종식 | Slab mold setting structure |
WO2019011882A1 (en) * | 2017-07-10 | 2019-01-17 | Doka Gmbh | Formwork support system and method of installing a formwork support system |
US20210381263A1 (en) * | 2017-10-12 | 2021-12-09 | George CHARITOU | Construction component |
US11585104B2 (en) * | 2018-03-20 | 2023-02-21 | Peri Se | Formwork support comprising a hollow profile web, stiffened by an internal framework, as a flange connector |
WO2023073637A1 (en) * | 2021-10-28 | 2023-05-04 | Guidara Antonio | Vertical support structure for the construction of reinforced concrete floors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19636091A1 (en) * | 1996-09-05 | 1998-03-12 | Hollmann Niels | Frame especially for a platform or a scaffold or for decking formwork used in construction |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478128A (en) * | 1973-10-12 | 1977-06-29 | Evans & Sons Ltd C | Drop head support assembly for use in constructing roofs floors ceilings and the like |
DE2745065A1 (en) * | 1976-10-07 | 1978-04-13 | Evans & Sons Ltd C | LOWERING HEAD SUPPORT ARRANGEMENT |
-
1982
- 1982-05-11 GB GB08213680A patent/GB2119842A/en not_active Withdrawn
-
1983
- 1983-05-10 EP EP83302635A patent/EP0094246A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478128A (en) * | 1973-10-12 | 1977-06-29 | Evans & Sons Ltd C | Drop head support assembly for use in constructing roofs floors ceilings and the like |
DE2745065A1 (en) * | 1976-10-07 | 1978-04-13 | Evans & Sons Ltd C | LOWERING HEAD SUPPORT ARRANGEMENT |
FR2367170A1 (en) * | 1976-10-07 | 1978-05-05 | Evans & Sons Ltd C | PERFECTED SUPPORT DEVICE WITH SLIDING HEAD, USED IN PARTICULAR IN CONSTRUCTION |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092764A (en) * | 2002-05-31 | 2003-12-06 | 태성판넬 주식회사 | Temporang construction sfuctare for culvating slad using support frame |
KR100817883B1 (en) | 2006-11-02 | 2008-04-01 | 안종식 | Slab mold setting structure |
WO2019011882A1 (en) * | 2017-07-10 | 2019-01-17 | Doka Gmbh | Formwork support system and method of installing a formwork support system |
US10487521B2 (en) | 2017-07-10 | 2019-11-26 | Doka Gmbh | Formwork support system and method of installing a formwork support system |
AU2018299855B2 (en) * | 2017-07-10 | 2020-09-03 | Doka Gmbh | Formwork support system and method of installing a formwork support system |
US20210381263A1 (en) * | 2017-10-12 | 2021-12-09 | George CHARITOU | Construction component |
US12084874B2 (en) * | 2017-10-12 | 2024-09-10 | George CHARITOU | Construction component |
US11585104B2 (en) * | 2018-03-20 | 2023-02-21 | Peri Se | Formwork support comprising a hollow profile web, stiffened by an internal framework, as a flange connector |
WO2023073637A1 (en) * | 2021-10-28 | 2023-05-04 | Guidara Antonio | Vertical support structure for the construction of reinforced concrete floors |
Also Published As
Publication number | Publication date |
---|---|
GB2119842A (en) | 1983-11-23 |
EP0094246A3 (en) | 1984-11-14 |
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