EP0511921A1 - Modularer Zusammenbau von Deckenschalungstützen; Verfahren und Schalung mit Anwendung dieses Zusammenbaus - Google Patents

Modularer Zusammenbau von Deckenschalungstützen; Verfahren und Schalung mit Anwendung dieses Zusammenbaus Download PDF

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Publication number
EP0511921A1
EP0511921A1 EP92430014A EP92430014A EP0511921A1 EP 0511921 A1 EP0511921 A1 EP 0511921A1 EP 92430014 A EP92430014 A EP 92430014A EP 92430014 A EP92430014 A EP 92430014A EP 0511921 A1 EP0511921 A1 EP 0511921A1
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EP
European Patent Office
Prior art keywords
beams
formwork
primary
primary beams
support
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Withdrawn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
EP92430014A
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English (en)
French (fr)
Inventor
Hubert Ricard
Jean-Paul Bailly
Guy Demichelis
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.)
SCOP SOCIETE NOUVELLE RICARD
Original Assignee
Coffrages Ricard SA
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 Coffrages Ricard SA filed Critical Coffrages Ricard SA
Priority to EP96116162A priority Critical patent/EP0751268A2/de
Publication of EP0511921A1 publication Critical patent/EP0511921A1/de
Withdrawn legal-status Critical Current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
    • E04G11/486—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
    • E04G2011/505—Girders, beams, or the like as supporting members for forms with nailable or screwable inserts

Definitions

  • the invention also relates to the methods and the formwork applying such a bearing system, the latter notably comprising a formwork skin constituted by plywood plates or panels placed on said bearing system.
  • Modular formwork systems of this kind generally have the advantages of being able to be set up quickly, with great ease, and of being able to be laid down, just as easily and quickly.
  • a formwork for concrete floors comprising: - props with drop head; - primary beams intended to hang on the heads of the props and comprising longitudinal support fins; - secondary beams also provided with longitudinal support fins and intended to rest on the lateral fins of the primary beams, these beams which may or may not be identical being shaped so that when the primary beams are hung on the heads of the stays and the secondary beams are positioned on the lateral fins of the primary beams, on the one hand, the upper surfaces of the secondary beams are arranged above the upper surfaces of the primary beams, while, on the other hand, the upper surfaces of the lateral fins secondary beams are arranged at the same level as the upper surfaces of the primary beams.
  • the formwork surfaces formed by plywood sheets or by boxes provided with a border are placed in abutment on the lateral fins of the secondary beams and on the upper surface of the primary beams and are embedded between the upper part of the sides of said secondary beams.
  • the supporting frame does not exactly cover the surface of the slab to be produced, so that it remains between one or more edges of the supporting frame and the wall or walls adjacent to the construction, a space devoid of any supporting structure.
  • a first object of the invention is to remedy the aforementioned drawbacks.
  • this objective is achieved thanks to a modular bearing system and to a process according to which the primary beams and the secondary beams are shaped so that when the former are hung on the heads of the props and the latter hung, by by means of their attachment ends, on the side of the primary beams, the upper horizontal surfaces of said secondary beams are arranged in a plane located at a distance and above the plane in which the upper surfaces of said primary beams are placed , this method being remarkable by the fact that the skins or formwork surfaces are placed in abutment on the upper faces of said secondary beams, so that a space is provided below said skins or formwork surfaces, between the planes in which are arranged the upper surfaces of the secondary beams and the primary beams, res pectively.
  • This arrangement greatly facilitates and simplifies the adjustment of the formwork surface to the surface of the slab to be produced, when the frame of the structure load-bearing does not exactly cover the surface of the slab.
  • the attachment ends of the beams comprise, above and at a distance from their attachment lug (s), a boss having a lower surface d 'support.
  • these metal spacers are constituted by primary beams and the props are arranged, in their lower part, to allow the attachment and locking of the ends of said primary beams.
  • This characteristic arrangement makes it possible to reduce the number of types of components of the modular bearing system for formwork.
  • Figure 1 is a front view, in summary, illustrating the modular bearing system for formwork of concrete slabs, according to the invention.
  • Figure 2 is a sectional view along line 2-2 of Figure 1.
  • Figure 3 is a plan view of this modular bearing system, illustrating a first example of implementation of the adjustment method allow the catching up of the difference in surface area existing between the slab to be produced and the frame of the supporting structure of the formwork .
  • Figure 4 is a sectional view and 4 on a larger scale along line 4-4 of Figure 3.
  • FIG. 5 is a sectional view on a larger scale along line 5-5 of FIG. 3.
  • FIG. 6 is a plan view of the modular bearing system according to the invention, illustrating a second example of implementation of the adjustment method allowing the difference in surface area existing between the slab to be produced and the frame of the structure to be made up formwork carrier.
  • FIG. 7 is a sectional view on a larger scale along line 7-7 of FIG. 6.
  • FIG. 8 is a sectional view on a larger scale on line 8-8 of FIG. 6.
  • FIG. 9 is a plan view of the modular bearing system according to the invention, illustrating a third example of the adjustment method allowing the difference in conformation existing between the slab to be produced and the frame of the supporting structure to be made up.
  • Figure 10 is a front view, with partial sections, of a beam executed according to the invention, mainly for use as a primary beam, but which can also be used as a secondary beam and / or as a stabilization spacer .
  • Figure 11 is a top view of this beam.
  • FIG. 12 is a view on a larger scale and in cross section along line 12-12 of FIG. 10.
  • Figure 13 is an axial sectional view of an end of the primary beam equipped with its attachment end.
  • Figure 14 is a front view of a primary beam butt.
  • FIG. 15 is a plan view and in half-section on line 15-15 of FIG. 14.
  • Figure 16 is a rear view of a primary beam butt.
  • Figure 17 is a sectional view along line 17-17 of Figure 16.
  • Figure 18 is a front view, partly in section, of an end portion of the secondary beam which, in this case, is different from the primary beams.
  • Figure 19 is a front view of a secondary beam butt.
  • Figure 20 is a sectional view along line 20-20 of Figure 19.
  • Figure 21 is a rear view of Figure 19.
  • Figure 22 is a top view of Figure 19.
  • Figure 23 is an elevational view with partial axial section, of the upper portion of a forestay equipped with a drooping head.
  • Figures 24 and 25 are plan and sectional views, respectively, along lines 24-24 and 25-25 of Figure 23.
  • FIG. 26 is a plan view, on a larger scale, of the descending cam allowing the descent of the drooping head.
  • Figure 27 is a sectional view along line 27-27 of Figure 26.
  • Figure 28 is an elevational view in partial section showing the attachment of two primary beams on a drop head shown in the high operating position.
  • FIG. 29 is a view similar to FIG. 28 and showing the decoupling obtained by the descent of the drooping head shown in the low position.
  • Figure 30 illustrates the dynamics of setting up a primary beam.
  • FIG. 31 is a detailed view of FIG. 30.
  • Figure 32 is an elevational view illustrating the arrangement of the lower part of the props to allow the fixing of the beams used as stabilizing elements.
  • Figures 33 and 34 are plan and sectional views respectively along lines 33-33 and 34-34 of Figure 32.
  • FIG. 35 is a perspective view of a frame cell of a supporting structure produced according to the invention.
  • This system comprises, in a manner known per se: - props or shoring posts 1, the top of which is preferably equipped with a drooping head 2; - primary beams or supporting beams 3 intended to hang on the heads of these props or shoring posts; - Secondary beams 4 called to hang on said primary beams.
  • the primary beams 3 and the secondary beams 4 are shaped or arranged so that when the first are hung on the heads 2 of the props 1 and the second hung, by means of their hooking ends 5, on the side of the primary beams 3, the upper horizontal surfaces S of said secondary beams 4 are arranged in a plane PP located at a distance and above the plane P′-P ′ in which the upper surfaces S ′ of said primary beams are placed 3.
  • the formwork skin or formwork surface 33 which may consist of a sheet of plywood having the desired thickness, is placed on the upper face S of the secondary beams 4, so that a space d is formed, below said formwork skin 33, between the planes PP and P′-P ′ in which the upper faces S are respectively arranged and S ′ of secondary 4 and primary 3 beams.
  • the beams 3 and 4 may advantageously be constituted by metal profiles such as aluminum profiles comprising, in a manner known per se, an upper groove in which is housed a fur 6 constituted by a wooden batten and a lower groove 7 allowing in particular the attachment of various devices or devices necessary for construction.
  • metal profiles such as aluminum profiles comprising, in a manner known per se, an upper groove in which is housed a fur 6 constituted by a wooden batten and a lower groove 7 allowing in particular the attachment of various devices or devices necessary for construction.
  • These beams 3 comprise, in their lower part and on each from all sides, a fin 8 inclined towards the outside and in the direction of the top, this fin extending over the entire length of said beams and delimiting a gutter or longitudinal groove 9.
  • the ends 5 of primary beam 3 comprise two latching lugs 10 arranged symmetrically on either side of the vertical axis of said abutment.
  • each end flange 5 comprises, on its rear side or internal side, at least one small console 13 and, for example, two small consoles 13 arranged symmetrically, on either side of its vertical axis.
  • These small brackets 13 are placed below and in contact with a horizontal partition 14 with which the profiles constituting the beams 3 are provided in their lower half-part, so that they support most of the forces applied to the primary beams , during use of the supporting structure.
  • the secondary beams 4 may be different from the primary beams 3.
  • they may advantageously be constituted by pieces of wood with a lamellar structure or by aluminum noss having a simple section, at the ends of which are fixed, by example by screwing, 5 ′ hanging ends.
  • the latter consist of flanges comprising, in a manner similar to the end flanges 5, a latching lug 10 ′ and a support boss 11 ′, having a lower support surface 11a ′.
  • They also comprise, at their base, a support sole 15 oriented towards the rear and fixed, for example by screwing, against the underside of the end of the beam proper, in particular when the latter is formed by a lamellar composite. . In this way, this metal support sole 15 supports most of the forces applied to the secondary beams, during the use of the bearing structure.
  • the distance D1 between the hooking pins 10, 10 ′ and the upper face S ′, S of the beams 3 and 4 is greater than the distance D2 between the hooking fins 8 and the upper face S ′ of the beams 3 usable as primary beams.
  • the distance D3 comprised between the latching lugs 10, 10 ′ and the base 11a, 11a′ of the support bosses 11, 11 ′ is substantially equal to the distance D2 comprised between the latching fins 8 and the upper face S ′ of beams 3 usable as primary beams.
  • the boss 11 ′ or 11 of the end flange 5 ′ or 5 of the secondary beams specific 4, or beams 3 used as secondary beams 4 is placed in abutment on a metal part of the upper surface S ′ of the primary beams 3, in the assembly position of said beams.
  • the fixed column 16 has at its upper part, two superimposed horizontal plates 19, 20 distant from each other.
  • the upper plate 19 is intended to support the formwork skin, while the lower plate 20 constitutes a stop opposing the accidental lifting of the primary beams 3 hung on the drooping head, when the movable element of the latter is located in the high position.
  • the column 16 has, in the lower part, two longitudinal columns 21 diametrically opposite and on the top of which rests the cam 18 when the movable support 17 is immobilized in the high position.
  • the mobile support 17 comprises, on the one hand, near its lower end, a hooking plate 22 for hooking the ends 5 of primary beams 3 and, on the other hand, at its upper part, a console support 23 disposed above and at a distance from said attachment plate, this console constituting, for example, the top of said mobile support.
  • the attachment plate 22 has a rim 24 inclined outward and delimiting a peripheral groove 22a in the form of a quadrilateral, the degree of inclination of this rim being substantially the same as that of the lateral fins 8 of the beams 3.
  • the distance D4 which separates the rim 24 and the support surface of the support console 23, is substantially equal to the distance D3 comprised between the latching lugs 10 and the base 11a of the support bosses 11 of the primary beams 3.
  • the descending head cam 18 comprises a body 25 provided with a circular central opening 26 communicating with two lateral notches 27 diametrically opposite and dimensioned to allow the passage of the support and guide columns 21.
  • the cams present on their lower face, two planar surfaces 28 diametrically opposed, allowing their support on the top of the balusters 21 and helical sloping surfaces 29 connecting said planar surfaces 28 to the notches 27. Laterally, the cams have two diametrically opposed levers 30, allowing their maneuver.
  • the mobile support 17 is held in the high position by the cam 18 which rests on the top of the balusters 21, by means of its bearing surfaces 28.
  • the lowering of said movable support is obtained by turning the cam 18 over 90 degrees, so as to bring its notches 27 above the balusters 21 which serve which of said cam, during the fall of the latter and during its ascent in the locked position.
  • FIG. 30 shows the mile in place of a primary beam 3. This is first hooked, by means of the hooking lugs 10 of one of its end pieces 5, on the attachment plate 22 of the drooping head 2 of a forestay 1, then lifted in a horizontal position and hooked, by means of its opposite butt, to the drooping head of a second forestay arranged in alignment with the first. In this position (FIG. 28), the latching lugs 10 of the primary beam 3 are housed in the groove 22a of the latching plate 22, while its support boss 11 rests on the upper face of the console support 23. This double bond ensures stable and solid positioning of the primary beams on the falling heads of the props.
  • the upper fixed plate 19 intended to support the formwork skin 33 provides protection for the underlying fixed plate 20 in the event of the forestay falling, this result having its importance since a deformation of the plate fixed abutment, even reduced, risks making said stay useless.
  • each end of the beams primary 3 has, in its lower part, a chamfer 31 disposed behind and near the hooking spouts 10, and the inclination of which is reversed with respect to the inclination of the fins 8 and of the flanges 24.
  • the supporting structure is produced according to a frame composed of meshes or quadrangular modules (square or rectangular) whose angles are materialized by the drooping heads 2 of the struts 1 and comprising primary beams 3 hung on said drooping heads and secondary beams 4 hung on the sides of said primary beams.
  • a frame composed of meshes or quadrangular modules (square or rectangular) whose angles are materialized by the drooping heads 2 of the struts 1 and comprising primary beams 3 hung on said drooping heads and secondary beams 4 hung on the sides of said primary beams.
  • the surface of the frame does not exactly correspond to the surface of the slab to be produced.
  • the surface of the supporting frame shown does not cover the entire surface of the slab to be produced, which is delimited by the walls M of the construction, so that 'there remain surfaces or areas, respectively A1, A2, A3, not covered by said frame.
  • a modular bearing structure comprising, on the one hand, primary beams 3 hung on the heads 2 of props or shoring posts 1 arranged at the angles of the meshes or modules constituting the frame of said modular supporting structure, and, on the other hand, secondary beams 4 hung on the sides of the primary beams 3; there is then, above the area not covered by the frame of the support structure 3-4, a joist 32 resting on said primary beams and serving as support for the skin formwork 33.
  • the joists 32 may consist of pieces of wood with a lamellar structure of characteristics and section identical to those of the body of the secondary beams 4. According to a characteristic arrangement of the invention, their thickness e is identical to the distance d separating the horizontal planes PP and P′-P ′ in which the upper surface S of the secondary beams 4 and the upper surface S ′ of the primary beams 3 are respectively located.
  • the frame is divided into at least two parts T1, T2 separated by an interval I corresponding to the area A1 not covered by it, and these separate frame parts T1, T2 are connected by a joist 32 resting on the primary beams 3a disposed on the bank of said parts, this joist 32 surmounting said area A1 and serving as support for the formwork skin 33, for example made up of the usual way, by plywood panels have the desired thickness.
  • the plywood panels 33 are placed in abutment on the upper face S of the secondary beams 4 and on the upper face of the joists 32 which are therefore arranged in the same horizontal plane P-P.
  • a complementary supporting structure 3c is installed at the edge of the slab, at a distance and at the same height from the primary beams 3b constituting one of the edges of the frame T of the modular support system, and said complementary supporting structure 3c and said primary beams 3b are connected by means of joists 32 disposed above the surface A2 not covered by said frame and have the aforementioned characteristics.
  • the additional supporting structure 3c can advantageously be constituted by beams identical to the primary beams 3, hung on the drooping heads 21 of props 11 positioned on the edge of the slab.
  • the joists 32 are placed in abutment on the upper faces of the beams 3b and 3c, while the plywood panels constituting the formwork skin 33 are placed in abutment on the upper face of the secondary beams 4 and on the upper face of the joists 32 which are arranged in the same horizontal plane PP.
  • the mode of implementation of the modular shuttering system illustrated in Figure 9 differs from the process shown in Figures 6 to 8, only in that the surface A3 not covered by the frame of the supporting structure 2-3-4, n ' is not bounded by two parallel sides.
  • the additional supporting structure 3c installed on the edge of the slab is not parallel to the primary beams 3b constituting one of the edge of the main supporting structure, so that joists are used in this case. 32 of different lengths to connect said complementary supporting structure 3c to said primary beams 3b.
  • Modular load-bearing structures for slab formwork sometimes include a stabilization system in the lower part, consisting of spacers retaining the lower part of all the struts or only a certain number of them.
  • this stabilization in the lower part is carried out by means of 3d beams identical to the beams 3 used to constitute the primary beams of the modular shuttering system, and the struts 1 are arranged, in their lower part, for allow the attachment and locking of the ends of said beams.
  • the was 1 are equipped with two identical superimposed devices oriented perpendicularly.
  • Each of these devices comprises a hooking plate 34 and a double locking flange 35 disposed at a distance and above it.
  • This attachment plate and this double locking flange each comprise two opposite functional sides shaped and arranged identically, to allow the attachment and locking of two 3d stabilization beams arranged in the extension of one of the other.
  • Each attachment plate 34 is constituted by a simple plate having opposite raised edges or edges 36 and rigidly fixed, by welding or otherwise, around the forestay tube, these raised edges delimiting two opposite grooves 34a.
  • Each double locking flange 35 comprises two parallel cheeks 37 rigidly connected to the forestay tube by means of two superimposed spacer plates 38 fixed, by welding or otherwise, around of said tube.
  • the cheeks 37 have a greater length than that of the sides of the spacer plates 38 to which they are attached, so that they constitute the spaced branches 39 of two opposite forks.
  • These branches 39 have openings 40, 41 for the passage of a key 42 allowing the locking of the 3d beams on the double flange 35, by transverse keying.
  • the boss 11 of the end piece 5 of the beam is placed between the branches 39 and the key 42 is engaged through the transverse passage 12 of said boss.
  • a retaining bar 43 is disposed in front of the larger opening 40 of each fork 39-39, this bar being trapped inside the key 42 produced in the form of a flattened ring. In this way, the key cannot be separated from the branch provided with the retaining bar.

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  • 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)
EP92430014A 1991-04-30 1992-04-30 Modularer Zusammenbau von Deckenschalungstützen; Verfahren und Schalung mit Anwendung dieses Zusammenbaus Withdrawn EP0511921A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96116162A EP0751268A2 (de) 1991-04-30 1992-04-30 Modul-Stützsystem für Betondeckenschalungen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9105653A FR2676082B1 (fr) 1991-04-30 1991-04-30 Systeme portant modulaire pour coffrage de dalles, procede et coffrage faisant application d'un tel systeme.
FR9105653 1991-04-30

Publications (1)

Publication Number Publication Date
EP0511921A1 true EP0511921A1 (de) 1992-11-04

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EP92430014A Withdrawn EP0511921A1 (de) 1991-04-30 1992-04-30 Modularer Zusammenbau von Deckenschalungstützen; Verfahren und Schalung mit Anwendung dieses Zusammenbaus
EP96116162A Withdrawn EP0751268A2 (de) 1991-04-30 1992-04-30 Modul-Stützsystem für Betondeckenschalungen

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Application Number Title Priority Date Filing Date
EP96116162A Withdrawn EP0751268A2 (de) 1991-04-30 1992-04-30 Modul-Stützsystem für Betondeckenschalungen

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FR (1) FR2676082B1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305300A1 (de) * 1993-02-20 1994-08-25 Peri Gmbh Deckenschalung
GB2304140A (en) * 1995-08-08 1997-03-12 Lee Wen Yuan Floor form assembly and apparatus used therewith
US5614122A (en) * 1993-02-20 1997-03-25 Peri Gmbh Ceiling form
ES2143377A1 (es) * 1997-09-15 2000-05-01 Ulma C Y E S Coop Encofrado horizontal perfeccionado.
KR100788742B1 (ko) 2007-03-15 2008-01-02 (주) 콘스텍 협소한 공간을 마무리하기 위한 데크의 결합구조
EP1903163A1 (de) * 2005-07-11 2008-03-26 Sistemas Técnicos de Encofrados, S.A. Purlinbalken mit befestigbaren enden
US7640871B2 (en) * 2001-04-03 2010-01-05 Ulma Cye., S. Coop. Slab formwork system
WO2013098158A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
WO2013098159A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
IT201800009730A1 (it) * 2018-10-24 2020-04-24 Faresin Formwork Spa Trave per sistemi di casseratura
US11047142B1 (en) * 2020-07-31 2021-06-29 Bond Formwork Systems, LLC Main beam structure and profile for formwork grid systems

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211299C2 (de) * 1992-04-04 2000-01-20 Dingler Gerhard Profil - Hauptträger
ES2174706B1 (es) * 2000-06-12 2003-10-16 Sistemas Tecn Encofrados Sa Perfeccionamientos en encofrados de piso, recuperables.
FR2821104B1 (fr) * 2001-02-22 2004-02-13 Alphi Structure modulaire de soutien d'un coffrage d'une dalle ou analogue
EP3798387B1 (de) 2019-09-26 2024-02-14 Sistemas Técnicos de Encofrados, S.A. Abstützsystem für schalungen

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Publication number Priority date Publication date Assignee Title
GB1427518A (en) * 1972-04-10 1976-03-10 Acrow Eng Ltd Apparatus for use in constructing buildings
GB1457136A (en) * 1973-09-21 1976-12-01 Mills Scaffold Co Ltd Builders formwork
GB2005332A (en) * 1977-09-21 1979-04-19 Rapid Metal Developments Ltd Supporting floor formwork
FR2475099A1 (fr) * 1980-02-06 1981-08-07 Peri Werk Schwoerer Kg Artur Coffrage modulaire a tetes tombantes pour planchers de beton
DE3147081A1 (de) * 1981-05-30 1982-12-30 Udo 4836 Herzebrock Rose "geruest fuer betonschalungen"
DE8907861U1 (de) * 1989-06-28 1989-08-10 Rose, Udo, 4836 Herzebrock Schalungsträger für Betonschalungen
DE9005901U1 (de) * 1990-05-25 1990-07-26 NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 7334 Süßen Deckenschalungssystem, insbesondere zum Herstellen von Betondecken
DE3921064A1 (de) * 1989-06-28 1991-01-10 Udo Rose Betonschalungstraeger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427518A (en) * 1972-04-10 1976-03-10 Acrow Eng Ltd Apparatus for use in constructing buildings
GB1457136A (en) * 1973-09-21 1976-12-01 Mills Scaffold Co Ltd Builders formwork
GB2005332A (en) * 1977-09-21 1979-04-19 Rapid Metal Developments Ltd Supporting floor formwork
FR2475099A1 (fr) * 1980-02-06 1981-08-07 Peri Werk Schwoerer Kg Artur Coffrage modulaire a tetes tombantes pour planchers de beton
DE3147081A1 (de) * 1981-05-30 1982-12-30 Udo 4836 Herzebrock Rose "geruest fuer betonschalungen"
DE8907861U1 (de) * 1989-06-28 1989-08-10 Rose, Udo, 4836 Herzebrock Schalungsträger für Betonschalungen
DE3921064A1 (de) * 1989-06-28 1991-01-10 Udo Rose Betonschalungstraeger
DE9005901U1 (de) * 1990-05-25 1990-07-26 NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 7334 Süßen Deckenschalungssystem, insbesondere zum Herstellen von Betondecken

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305300A1 (de) * 1993-02-20 1994-08-25 Peri Gmbh Deckenschalung
US5614122A (en) * 1993-02-20 1997-03-25 Peri Gmbh Ceiling form
GB2304140A (en) * 1995-08-08 1997-03-12 Lee Wen Yuan Floor form assembly and apparatus used therewith
FR2745836A1 (fr) * 1995-08-08 1997-09-12 Lee Wen Yuan Montage de forme de plancher
GB2304140B (en) * 1995-08-08 1999-07-28 Lee Wen Yuan Floor form assembly
ES2143377A1 (es) * 1997-09-15 2000-05-01 Ulma C Y E S Coop Encofrado horizontal perfeccionado.
US7640871B2 (en) * 2001-04-03 2010-01-05 Ulma Cye., S. Coop. Slab formwork system
EP1903163A1 (de) * 2005-07-11 2008-03-26 Sistemas Técnicos de Encofrados, S.A. Purlinbalken mit befestigbaren enden
EP1903163A4 (de) * 2005-07-11 2013-05-01 Sistemas Tecn Encofrados Sa Purlinbalken mit befestigbaren enden
KR100788742B1 (ko) 2007-03-15 2008-01-02 (주) 콘스텍 협소한 공간을 마무리하기 위한 데크의 결합구조
WO2013098158A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
WO2013098159A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
DE102011057124A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine System-Deckenschalung und System-Deckenschalung
DE102011057121A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine System-Deckenschalung und System-Deckenschalung
DE102011057121B4 (de) * 2011-12-29 2013-11-14 Friedr. Ischebeck Gmbh Paneel für eine System-Deckenschalung und System-Deckenschalung
IT201800009730A1 (it) * 2018-10-24 2020-04-24 Faresin Formwork Spa Trave per sistemi di casseratura
WO2020083935A1 (en) * 2018-10-24 2020-04-30 Faresin Formwork S.p.A. Beam for formwork systems
US11047142B1 (en) * 2020-07-31 2021-06-29 Bond Formwork Systems, LLC Main beam structure and profile for formwork grid systems
US11473321B2 (en) * 2020-07-31 2022-10-18 Bond Formwork Systems, LLC Main beam structure and profile for formwork grid systems

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EP0751268A2 (de) 1997-01-02
FR2676082B1 (fr) 1997-08-29
EP0751268A3 (de) 1997-02-12
FR2676082A1 (fr) 1992-11-06

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