EP0092694B1 - Système de coffrage pour plafonds - Google Patents

Système de coffrage pour plafonds Download PDF

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Publication number
EP0092694B1
EP0092694B1 EP83103242A EP83103242A EP0092694B1 EP 0092694 B1 EP0092694 B1 EP 0092694B1 EP 83103242 A EP83103242 A EP 83103242A EP 83103242 A EP83103242 A EP 83103242A EP 0092694 B1 EP0092694 B1 EP 0092694B1
Authority
EP
European Patent Office
Prior art keywords
formwork
support
service
girders
floor
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
Application number
EP83103242A
Other languages
German (de)
English (en)
Other versions
EP0092694A3 (en
EP0092694A2 (fr
Inventor
Manfred Dipl.-Ing. Steidle-Sailer
Alfred Dipl.-Ing. Korr
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.)
Emil Steidle GmbH and Co KG
Original Assignee
Emil Steidle GmbH and Co KG
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 Emil Steidle GmbH and Co KG filed Critical Emil Steidle GmbH and Co KG
Priority to AT83103242T priority Critical patent/ATE32246T1/de
Publication of EP0092694A2 publication Critical patent/EP0092694A2/fr
Publication of EP0092694A3 publication Critical patent/EP0092694A3/de
Application granted granted Critical
Publication of EP0092694B1 publication Critical patent/EP0092694B1/fr
Expired 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
    • E04G11/38—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 for plane ceilings of concrete
    • 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
    • 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 slab formwork system with drop heads carried by building supports, which allow a limited lowering of the formwork and field-by-building stripping before the removal of the building supports.
  • Ceiling formwork systems of this type have hitherto generally been designed as frame panel systems in which the formwork panels forming a field were permanently fixed on a frame constructed from metallic supports. These frame board systems enable simple handling thanks to standardized individual parts. However, they show a lack of adaptation to different ceiling loads and require a lot of effort for compensation fields.
  • the frames of such systems are either made of steel, which is relatively cheap but leads to a high weight, while frames made of aluminum are relatively light but expensive.
  • a generic slab formwork system in which the drop heads support supports for the formwork body of the system carrying a formwork plate and the supports can be adjusted in height by means of wedges that can be driven in laterally, in order to raise the formwork girders and the formwork plate to the ceiling height or to be lowered from the ceiling height, the wedges running essentially horizontally in wedge slots and the rectangular formwork panels being loosely supported by the formwork girders and dimensioned such that they can be individually assembled by hand and dismantled from below in the lowered state.
  • a tubular column is pushed onto the support tube, which has a welded-in sleeve, which is supported on the upper end of the support tube.
  • This column leads a drop head in the form of a box, which supports the formwork girders in its upper section and is supported for height adjustment from below via a wedge, which is guided in a wedge slot which crosses the column and extends over its height.
  • This wedge guide slot which runs over the entire diameter of the column, means a weakening of the entire formwork with the applied column supporting concrete.
  • the invention has for its object to provide a generic slab formwork system that is easily adaptable for all cases occurring in practice, the required height flexibility is ensured without weakening the formwork supporting organs.
  • the result of the invention is that the support is removed from the central central region of the column and is laid on side sections, so that either a continuously unattenuated column carrying a top plate of the formwork can be passed through.
  • the height adjustment or lowering of the formwork can only be carried out without spindle arrangements by knocking out the wedges, which work reliably even in rough construction work.
  • the invention makes it possible to carry out formwork according to a frame panel system.
  • the invention also makes it possible to construct a loose support system, the formwork supports either being cut to the required length, or being supported on a central yoke and being provided with a formwork covering, which either consists of individual, adjoining formwork panels, or a large-area formlining, as is known per se.
  • the formwork can be lowered as far as possible using the drop head arrangement so that the formwork panels and formwork girders can be dismantled in just a few steps by a few people under the concrete ceiling.
  • the invention ensures simple handling by using standardized individual parts with the possibility of industrial manufacture of the slab formwork. Compared to conventional slab formwork, there are advantages both in the construction according to the frame board system and in connection with loose girder systems. There is a quick transfer process due to short stripping times using the drop heads, whereby it is even possible to partially or completely remove the formwork before the concrete has finally hardened and to leave only a few supports or narrow support fields provided with support head plates.
  • the individual fields are cross-braced, so that a stabilization can be achieved in the longitudinal and transverse directions already during construction of the slab formwork, which makes it unnecessary to secure each support against falling over.
  • These cross struts can be used jointly or alternatively, so that with appropriate reinforcement of the drop heads against each other or the formwork beams by the cross struts, formwork panels that have no protruding parts can be used, so that they can be used on both sides.
  • formwork panels which can be easily handled by one person, can be built from above onto the formwork girders from a wall when the formwork is being set up put on one after the other and they can be removed from below after the ceiling has been concreted. This option is also available if the formwork panels are equipped with end stops.
  • the fields or rows of fields adjacent to a building support can be individually lowered and switched off. whereby the neighboring fields are still clamped by the concrete ceiling and are thereby held in their position immovable and the emergency support is guaranteed according to the standard regulations.
  • the features of claim 5 ensure that the formwork beams can be conveniently transferred to the supports by first hanging them in the pockets and then swinging them up, which can be effected by hand or a support, depending on the height of the room, which can then be at the other end of the formwork girder remains and a new field can begin.
  • one or more supports which support the ceiling, can remain after being switched off before the ceiling still has its ultimate load-bearing capacity.
  • this requires that the head plates form part of the formwork, so that corresponding recesses must be provided in the formwork covering.
  • the invention further provides for individual fields or field sections between adjacent supports for end support, the formwork of adjacent fields being made possible by the double drop head arrangement.
  • the support When designed as a single drop head, the support can be formed by a plate which can be displaced in four angle irons arranged at the corners of a head plate. This results in a very lightweight construction.
  • guides in the form of strips are preferably provided which can slide in slots in the yoke plate.
  • the double drop head design enables adjacent fields to be lowered individually, but it is also possible to guide a formwork beam over both pockets of a double drop head, which is particularly important when connecting to the wall, because here the formwork beam should only go a certain distance beyond the support.
  • the drop head 12 is carried by a support tube 10.
  • the top plate 24 of the support tube 10 can be connected to the drop head 12, which supports the slab formwork or the slab.
  • This drop head 12 has a support plate 32 with a cage frame 22 welded thereunder.
  • the size of this cage frame 22 is selected such that head plates 24 of different sizes fit into the frame.
  • the fixing of the head plate 24 within the cage frame 22 is carried out by two wedges 26 which are driven into two opposite slots 28 of the cage frame and brace the head plate 24 against the support plate 32.
  • the wedge 26 has two wedge tightening surfaces 27 and between them a parallel-flanked section 25.
  • the support plate 32 carries on its upper side in the corners upwardly protruding angle iron 34, two of which each form a U-shaped yoke in connection with a wedge 51, which serves to receive a support plate 47 on which two crossbars 35, which in turn lie support the formwork girders 37, which run at right angles thereto, on which the formwork panel 39 rests.
  • a support tube 41 is welded in the middle, which carries a ceiling support head plate 43 at its upper end and runs between the crossbars 35 and through a hole 45 in the plate 47.
  • the angle iron 34 has in its leg facing the support plate 47 a T-shaped slot 49 which serves to receive a clamping wedge 51.
  • This clamping wedge can be seen in FIG. 4. It consists of a double-T profile piece with a central web 53 and a front and a rear cross web 55, whereby the wedge is captively held in the slots 49 of two angle irons.
  • the formwork is assembled in the manner shown in FIGS. 1 and 2, the ceiling support head plates 43 forming part of the formwork to which the formwork plate 39 is connected on all sides.
  • the formwork can be lowered, so that only the ceiling support head plates 43 provide support at a distance from one another.
  • the clamping wedges 51 according to FIGS. 2 and 6 are knocked out from left to right until the wedge pieces 57 are led out of the transverse part of the T-slot 49.
  • the wedges 51 with the support plate 47 supported by them and the formwork resting thereon can be lowered from the position according to FIGS. 1 and 2 into the position according to FIGS. 5 and 6, as a result of which the formwork plate 39 is at a certain distance from the ceiling which has just been concreted receives, so that the formwork can be dismantled while the supports 10 with the drop head 12 still remain.
  • FIG. 7 to 11 illustrate a further exemplary embodiment, which differs from the previously described exemplary embodiment essentially in that parts of the drop head can be removed from the construction support directly supporting the ceiling after the formwork has been lowered and stripped, and thus earlier for further use be available.
  • the support plate 47 ' has an incision 64 which extends from the center to the outside and surrounds the support tube 41, as a result of which the support plate can be pulled off the side of the support tube 41 as soon as the formwork has been completed.
  • the support plate 47 ' has two downwardly extending support arms 66 in the form of flat iron, which protrude downwards through slots 68 of the support plate 32 into a space between the cage frame 22 and an outer frame 67.
  • U-shaped support profiles 70 are welded between the frames 22 and 67 in such a way that a distance remains between them, which is aligned with the slots 68 in the vertical direction.
  • Each support arm has an inverted T-shaped slot 74, which is used to use a clamping wedge 72, which is shown in detail in FIG. 9.
  • This wedge 72 consists of a rectangular profile 76 which fits into the vertical part of the slot, and it has laterally projecting wedge pieces 78 which protrude into the transverse part of the slot 74.
  • the wedges are supported on the support profiles 70, and the support arms 66 are pressed upwards by wedge action.
  • the wedges 72 which correspond to the wedges 51 and are guided through slots 68 of the support arms 66, can, like the wedges 51, be secured with stops against falling out.
  • the drop head 112 is designed as a double drop head and it has two U-shaped support pockets 147 which include the lower flange of a formwork beam 137.
  • the two support pockets 147 have guide strips 148 welded to their side flanges, which are guided in slots 149 of the yoke plates 134 so as to be displaceable in the vertical direction.
  • each support pocket 147 carries one end of a formwork support 137, which are spaced apart from one another at the end in order to allow a pivoting movement when being hung in, as will be described further below.
  • the support pockets 147 are supported by wedges 151 which correspond to the wedges 51 and are designed according to FIG. 4.
  • the wedge pieces 157 of the wedges 151 can be driven into a transverse slot 150 (FIG. 14) and carry the support pockets 147 with the formwork support ends 137 within the yoke formed by the support plate 132 and the yoke plates 134.
  • the cage frame 122 carries an outwardly facing flange 120 which has holes into which plug-in pins 118 can be inserted at the end of transverse stiffening profiles 116.
  • the support pockets 147 have in their outer section suspension slots 145 into which pivot pins 138 engage, which are firmly inserted in the web of the formwork support 137 in such a way that the end faces of the formwork supports 137 are at a distance from one another as shown in FIG. This distance makes it possible to insert the carriers 137 obliquely from below into the support pockets 147 and to insert the pivot pin 138 into the suspension slots 145.
  • the carrier 137 can then be pivoted into the horizontal position by hand or by means of a further support and inserted into a support pocket 147 of an adjacent drop head.
  • the formwork beams are positively stabilized in the longitudinal direction by the pivot pins, which lie in the slots 145.
  • FIG. 16 shows a modified embodiment of the drop head 112 according to FIGS. 12 to 15, a support tube 141 with a ceiling support head plate 143 being provided in the middle between the support pockets 147, as in the embodiment according to FIGS. 1 to 6.
  • This support plate 143 can form part of the formwork and this makes it possible to dismantle the formwork before the concrete has reached its ultimate load-bearing capacity because the head plate 143 can directly support the concrete ceiling.
  • continuous formwork beams can also be guided over each drop head 112, which then come to rest in both formwork pockets, with an individual lowering of the support pockets then of course not being necessary.
  • 17 shows a simplified embodiment of a drop head 112 ', in which only a single central support pocket 147' is carried by the yoke plates 134 'and is guided by guide strips 148'.
  • This formwork panel 139 or panels can have a length of 100 cm and a width of 50 cm and a thickness of 42 mm. This ensures easy and convenient handling, even by a single person. However, it is also possible to produce larger formwork panels, for example 50 x 150 cm, 50 x 200 cm etc.
  • these formwork panels 139 each have a projecting pin 136, preferably made of plastic, in the four corner areas, and these pins serve for transverse stiffening. As shown in FIG. 18 (and 19) below, the pins 136 lie laterally against the upper flange of the formwork support 137, so that the formwork panels 139 cannot slide off the formwork supports 137.
  • the pins come to rest either inside or outside against the upper chord of the formwork girders, depending on whether the formwork girder is arranged adjacent to the wall (shown in full extension) or in the middle and two each Formwork panels supported (shown in dashed lines).
  • FIG. 19 shows an exemplary embodiment in which, in addition to the pins 136, plug hooks 142 are arranged around them. These hooks cooperate with pockets 146 (FIG. 20) on the upper flange of the formwork girders 137 and ensure positive support on all sides.
  • the pegs 142 four of which are arranged around each pin; each run parallel to the sides of the formwork plate 139, so that insertion as shown in FIG. 19 is possible inside or outside, but also transversely thereto.
  • 20 shows that the pockets 146 are designed to run obliquely so that the pin can be inserted into the pocket even when the formwork panel is held at an angle.
  • the pockets 146 shown in FIG. 20 can also be seen in FIG. 21. It can be seen from this that their mutual spacing corresponds in each case to the mutual spacing of the plug hooks 142 of a formwork panel or the spacing of the plug pins of two adjacent panels.
  • stiffening rods 135 can be hung with their bent ends.
  • transverse reinforcement profiles 116 can be provided for transverse reinforcement, which engage with their plug pins 118 in holes on the flange 120 of the drop head 112.
  • transverse stiffening and also a stiffening in the longitudinal direction are brought about by the formwork plates 139 with their spacer pins 136 or the plug hooks 142 in connection with the pockets 146.
  • stiffening via stiffening bars 135 is possible, which can be stretched out between the webs of the formwork beams 137. This stiffening measure can be used together or alternatively depending on the respective circumstances.
  • FIGS. 23 and 24 it can be seen how the formwork supports 137 can be suspended with their pivot pins 138 into the suspension slots 145 of the support pockets 147.
  • Fig. 23 shows an embodiment in which the second pivot pin 138 is suspended in the pocket facing away from the wall, the other pivot 138 coming to rest after swiveling into the horizontal position (shown in dashed lines) in the suspension slot of the adjacent pocket of the double drop head. This arrangement is made when the formwork connects to the wall.
  • 24 shows the arrangement in a middle field, with the other hanging pocket of the double fall head connecting on the left-hand side and connecting another field to the left.
  • FIG. 25 illustrates the slab formwork system according to the invention in connection with a frame panel structure.
  • This can preferably be used in conjunction with double drop head arrangements according to FIGS. 12 to 15 in connection with the panel arrangement according to FIGS. 18 to 20.
  • 15 shows how the fields are structured. In the drawing, only the supports designed with a drop head can be seen. In general, this will be enough to support the concrete.
  • auxiliary supports can also be arranged in between. 25 that a field 160 is arranged between the transverse fields, which is narrower than the others and in which the formwork panels run in the longitudinal direction. This is a compensation field, which will usually always be necessary to ensure the adaptation to the dimensions of the room. Such a compensation strip will also generally have to be present in the transverse direction.
  • compensation strips can be produced from 21 mm thick, commercially available formwork panels, either these panels being laid twice, or a correspondingly wide strip being placed on the carrier 137.
  • FIGS. 1 to 11 shows the slab formwork system according to the invention in connection with loose girders, as is shown for example in FIGS. 1 to 11.
  • the double drop heads according to FIGS. 12 to 16 can also be used for such slab formwork.
  • Field-by-field lowering is also possible with this system with loose beams, as can be seen from the elevations.
  • crossbars 35 rest on the drop heads 12 and 112, respectively, and these support the formwork beams 37 which overlap one another in the area of the crossbars 35.
  • formwork supports the formwork panels 139 which can be smooth on the underside, but can also have a configuration according to FIGS. 18 to 20. However, it is also possible to place an appropriately dimensioned one-piece or multi-piece formlining instead of the formwork panels 139.

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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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)

Claims (9)

1. Système de coffrage pour plafonds avec des têtes abaisseuses (12) portées par des étançons (10) qui permettent un abaissement limité du coffrage ainsi qu'un décoffrage par sections avant l'enlèvement des étançons (10) et soutiennent des appuis (47) réglables en hauteur pour les supports de coffrage (35,37,137) du système qui supportent un panneau de coffrage (39), les appuis (47) étant réglables en hauteur au moyen de clavettes (51) qui peuvent être enfoncées latéralement pour amener les supports de coffrage (35, 37, 137) et le panneau de coffrage (39) jusqu'au niveau du plafond ou pour les abaisser du niveau du plafond, les clavettes (51) étant guidées essentiellement horizontalement dans des fentes à clavettes (49, 150) et les panneaux de coffrage rectangulaires (39, 139) étant soutenus lâchement par les supports de coffrage (35, 37, 137) et dimensionnés de telle façon qu'ils peuvent être montés individuellement à la main et démontés par le bas à l'état abaissé, caractérisé en ce que les fentes à clavettes (49, 150) sont disposées dans des guides (34) qui dépassent verticalement d'un plateau d'appui rectangulaire (32) reposant sur l'extrémité supérieure de l'étançon (10) et guident l'appui en forme de plaque (47) pour les supports de coffrage (37, 137) réalisés en bois et dont les faces frontales sont disposées face à face ou avec recouvrement.
2. Système de coffrage pour plafonds selon la revendication 1, caractérisé en ce que chaque plateau d'appui (32) comporte un cadre de cage (22) dépassant vers le bas et recouvrant la semelle de recouvrement (24) de l'étançon (10) avec des fentes de guidage de clavettes (28) dans lesquelles peuvent être enfoncées les clavettes (26) qui prennent appui sur la face inférieure de la semelle de recouvrement (24) en la bloquant contre le plateau d'appui (32) lors de l'enfoncement latéral.
3. Système de coffrage pour plafonds selon la revendication 1, caractérisé en ce que entre des supports de coffrage (137) voisins, sont disposés des raidisseurs transversaux à engagement positif conformés en éléments de butée (136) des panneaux de coffrage (139) et/ou en entretoises (135) pouvant être accrochées dans des poches (146) des supports de coffrage (137) et/ou en profilés de renforcement (116) dont les extrémités peuvent être bloquées sur des têtes abaisseuses (112) voisines.
4. Système de coffrage pour plafonds selon la revendication 1, caractérisé en ce que la tête abaisseuse (112) est équipée de deux poches d'appui (147) disposées côte à côte et/ou l'une derrière l'autre qui peuvent être abaissées indépendamment l'une de l'autre dans des guidages (149).
5. Système de coffrage pour plafonds selon la revendication 4, caractérisé en ce que les appuis conformés en poches d'appui (147) en U comportent des fentes d'accrochage (145) pour des tourillons (138) prévus sur les supports de coffrage (137) dans la section centrale de ceux-ci lesquelles sont disposées de telle façon que les supports de coffrage peuvent être basculés dans une poche d'appui (coffrage continu) ou dans des poches d'appui voisines d'une tête abaisseuse (supports terminaux).
6. Système de coffrage pour plafonds selon la revendication 1, caractérisé en ce que la tête abaisseuse (12, 112) supporte, par l'intermédiaire d'organes de soutien (41, 141) une semelle de recouvrement de support de plafond (43) qui constitue une partie du coffrage et forme un support de plafond après l'abaissement et le décoffrage.
7. Système de coffrage pour plafonds selon la revendication 1, caractérisé en ce que respectivement quatre supports munis de têtes abaisseuses (112) et deux sections de support de coffrage parallèles (137) forment une section de panneaux en cadre, chaque support de coffrage (137) étant associé à deux sections voisines dont les panneaux de coffrage (139) se touchent au milieu du support ou à une section de mur, et que les sections de cadre et respectivement des sections de compensation (160) constituées par des panneaux de coffrage d'ajustement peuvent être abaissées et décoffrées individuellement.
8. Système de coffrage pour plafonds selon l'une des revendications 2 et 7, caractérisé en ce que les panneaux de coffrage (139) comportent respectivement, dans la région des coins, un tourillon en matière plastique (136) qui sert de butée, et qu'au voisinage de chaque tourillon des crochets d'emboîtement (142) sont disposés à distance angulaire de 90° de telle façon qu'ils permettent, conjointement avec les poches d'emboîtement (146), un assemblage à engagement positif des panneaux de coffrage et des supports de coffrage dans des positions de recouvrement différentes.
9. Système de coffrage pour plafonds selon l'une des revendications 4 et 5, caractérisé en ce que, pour la formation d'un système de supports amovibles, des traverses (35) dont les faces frontales des extrémités sont contiguës s'appuient dans des poches d'appui (147) d'une tête abaisseuse double (112) et soutiennent à leur tour les extrémités des supports de coffrage sur lesquels est déposée une surface de coffrage constituée par des panneaux de coffrage (139) ou par des éléments de coffrage de dimensions plus importantes.
EP83103242A 1982-04-22 1983-03-31 Système de coffrage pour plafonds Expired EP0092694B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83103242T ATE32246T1 (de) 1982-04-22 1983-03-31 Deckenschalungssystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823215002 DE3215002A1 (de) 1982-04-22 1982-04-22 Baustuetze
DE3215002 1982-04-22

Publications (3)

Publication Number Publication Date
EP0092694A2 EP0092694A2 (fr) 1983-11-02
EP0092694A3 EP0092694A3 (en) 1984-08-22
EP0092694B1 true EP0092694B1 (fr) 1988-01-27

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Family Applications (1)

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EP83103242A Expired EP0092694B1 (fr) 1982-04-22 1983-03-31 Système de coffrage pour plafonds

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EP (1) EP0092694B1 (fr)
AT (1) ATE32246T1 (fr)
DE (2) DE3215002A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204788A1 (de) * 1992-02-18 1993-08-26 Peri Gmbh Kopflager

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515322A1 (de) * 1985-04-27 1986-10-30 Josef 7611 Steinach Maier Deckenschalung
DE3663968D1 (en) * 1986-07-01 1989-07-20 Steidle Gmbh & Co Emil Drop head for a ceiling form work
DE4204773C2 (de) * 1992-02-18 1996-02-22 Peri Gmbh Deckenschalung mit einer Stütze und Fallhülse
DE4237514A1 (de) 1992-11-06 1994-05-11 Peri Bv Stütze mit abnehmbarem Stützenkopf
FR2742787A1 (fr) * 1995-12-26 1997-06-27 Viandon Maurice Coffrage de dalle modulaire sur etais a tetes multiples
DE10351255B4 (de) * 2003-11-03 2014-09-04 Peri Gmbh Absenkvorrichtung für eine Tragkonstruktion
AT8145U1 (de) * 2003-12-05 2006-02-15 Doka Ind Gmbh Absenkkopf für ein schalungssystem
CN102418416B (zh) * 2010-09-28 2014-10-01 杨峰 大板跨钢梁现浇楼板支模体系
ITPR20120022A1 (it) * 2012-04-11 2013-10-12 Tecnotelai Components S R L Testa di sostegno per la realizzazione di una sovrastruttura
ITPR20130047A1 (it) * 2013-05-31 2014-12-01 Tecnotelai Components S R L Sistema e metodo per la realizzazione di una sovrastruttura
DE102017210195A1 (de) * 2017-06-19 2018-12-20 Peri Gmbh Stützenkopf mit absenkbarer Auflagerungshöhe für eine Schalungsstütze
DE102018118230A1 (de) * 2018-07-27 2020-01-30 Peri Gmbh Lagerkopf mit abspanntraverse und damit verbundenes deckenschalungssystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409266A (en) * 1965-08-30 1968-11-05 Economy Forms Corp Shoring structure for concrete forms
CA1038603A (fr) * 1973-10-12 1978-09-19 C. Evans And Sons Limited Support de volet pour echafaudage
ZA757691B (en) * 1974-12-16 1976-11-24 Guest Keen & Nettlefolds Ltd Drop-head extension for formwork prop
GB2099902A (en) * 1981-06-08 1982-12-15 Acrow Eng Ltd Drop head for formwork prop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204788A1 (de) * 1992-02-18 1993-08-26 Peri Gmbh Kopflager

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DE3375497D1 (en) 1988-03-03
EP0092694A3 (en) 1984-08-22
EP0092694A2 (fr) 1983-11-02
ATE32246T1 (de) 1988-02-15
DE3215002A1 (de) 1983-10-27

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