EP0199893A2 - Coffrage pour plafonds - Google Patents

Coffrage pour plafonds Download PDF

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Publication number
EP0199893A2
EP0199893A2 EP86100981A EP86100981A EP0199893A2 EP 0199893 A2 EP0199893 A2 EP 0199893A2 EP 86100981 A EP86100981 A EP 86100981A EP 86100981 A EP86100981 A EP 86100981A EP 0199893 A2 EP0199893 A2 EP 0199893A2
Authority
EP
European Patent Office
Prior art keywords
support
connection
support head
carrier
slab formwork
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86100981A
Other languages
German (de)
English (en)
Other versions
EP0199893B1 (fr
EP0199893A3 (en
Inventor
Josef Maier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT86100981T priority Critical patent/ATE47453T1/de
Publication of EP0199893A2 publication Critical patent/EP0199893A2/fr
Publication of EP0199893A3 publication Critical patent/EP0199893A3/de
Application granted granted Critical
Publication of EP0199893B1 publication Critical patent/EP0199893B1/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
    • E04G11/48—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
    • E04G11/38—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
    • E04G11/483—Supporting heads

Definitions

  • the invention relates to a slab formwork with supports at its upper end having a formwork panel, supports connecting the supports or the like. and between the girders with these formwork panels that can be fastened in alignment, the edges of which rest against the edges of the girder in the use position, the support having an immovable support head that is also fixed when the formwork is being struck in and out, with a fastening device arranged under its formwork panel for attacking the formwork girders by means of a Detachably connectable flange or the like. Attachment approach.
  • Such slab formwork is known from DE-PS 30 03 682.
  • the ends of the supports each have a flange which engages under the underside of the fastening device of the support head and can be releasably connected to it, so that the connecting means, preferably connecting bolts, must be inserted vertically through this flange from below.
  • the connecting bolt itself is only subjected to tension
  • the use of such connecting bolts with transverse pins, which are inserted through keyhole-type perforations results in a load of the transverse pins on shear in the rotated position.
  • it can be easily removed pull of the bolt may be disabled, although these bolts are rotatable. Since the concrete surface is above the bolt, there is no possibility of attack for a striking tool in such a case.
  • the solution to this problem consists essentially in that the support head on at least one side and the support on the end face facing this side of the support head have a hook-in connection with which the support can be pivotally attached to the support at least temporarily and guided by the hook-in connection into its Use and fastening position can be swiveled up, in which at least the end of the carrier opposite the hook-in connection can be connected with its fastening flange to the next support head.
  • a slab formwork system of another type in which the carrier is coupled to a support head via a hanging connection, but the support head is adjustable in height, so that after the support head with the support is moved upwards in the position of use and moved down again for stripping.
  • a particularly secure and precise fixing of the support is obtained if the support and the support head have a flange connection that can be locked in the position of use of the support, even in the region of their suspension connection.
  • the hook-in connection then serves above all for easy stripping and stripping of the beam, because the beam can initially be temporarily fixed on one side, then locked on the opposite side and finally locked in the area of the hook-in connection. In the position of use, the forces are then absorbed by the flange connections.
  • the support head can have a hooking device for a swivel connection on its two mutually opposite connection end faces for carriers. This has the advantage that the user does not have to pay attention to whether the respective support head with its hooking device is correctly oriented, since a rotated position by 180 ° also fits a corresponding carrier.
  • a design of the invention of considerable importance which above all makes it easier to remove formwork even when the fastening bolts are somewhat jammed, can consist of the fastening flanges on the support head and carrier running from top to bottom in cross-section. This gives the fastening bolts an approximately parallel or only slightly oblique angle Orientation to the formlining so that its ends can be struck with a striking tool should a bolt ever become jammed. This arrangement is therefore of greater importance for the simplification of the formwork work.
  • the fastening or locking bolts themselves are sheared claims, the bolts themselves can absorb greater shear forces than their cross pins.
  • a very special embodiment of the slab formwork of the type mentioned at the outset can be that the mounting flange of the support head, starting from its formwork panel, is inclined towards the support and the corresponding front flange of the beam has a corresponding bevel, the opposite connection flanges of the Support head are arranged with their lower edges closer to each other than with their upper edges.
  • This considerably facilitates stripping because the flange of the beam is already slightly inclined in the direction in which it is to be pivoted downward around the suspension connection after the connection has been released.
  • the connecting bolts are given a slightly oblique course, which does not impair the simplicity of the stripping process and furthermore enables the use of an impact tool, but makes insertion a little more convenient from the bottom up.
  • Embodiments of the invention in particular with regard to the suspension connection, are the subject of claims 5 to 16.
  • a ceiling formwork results, in which the advantages of the ceiling formwork according to DE-PS 30 03 682 are largely retained, but the formwork is removed and removed additional hook-up connection can be carried out by a single person.
  • the second person who has to hold the girder with the known slab formwork, is practically replaced by the hanging connection. Nevertheless, the Un The risk of falling is reduced because the hook-in connection can be designed accordingly safely and mutual consideration of two operators is avoided.
  • a ceiling formwork designated as a whole has supports 2 which have a formwork panel 3 at their upper end.
  • the support 2 in the exemplary embodiment has a support head, generally designated 4, which on its underside below its formwork plate 3 has a plug-in attachment 5 for coupling with the actual support 2, as is indicated in FIG. 4.
  • the supports 2 also belong to the slab formwork 1 the supporting heads 4 linking support 6, and further be - tween the beams 6 using this alignment can be fastened, not shown in the drawing formwork panels abut their .R selected at the edges or edge webs 7 of the carrier 6 in the position of use.
  • the support head 4 has fastening devices for attacking the formwork girders, which in turn has releasably connectable flanges 8 as fastening approaches.
  • the mounting flanges 8 on the support head 4 and on the carriers 6 - viewed in cross section - run from top to bottom.
  • the fastening bolts 9 used to connect the flanges 8 can run largely horizontally or in any case in such a way that their end faces opposite to their bolt heads 10 remain accessible to a striking tool, which makes stripping easier, even if a bolt 9 should be jammed inside the connection perforations 11.
  • the support head 4 and the support 6 have a suspension connection 12 with one another on a facing end face, the individual parts of which can be seen in FIGS. 1 to 3 and whose interaction can be seen in FIG. 4.
  • the support 6 can be pivotally fixed at least temporarily on the support 2 or the support head 4.
  • This suspension connection 12 also allows the support to be swiveled up into the use and fastening position shown in FIG. 4, the suspension connection 12 guiding the support so that it reaches the desired aligned position in relation to the next support 2 and its support head 4.
  • the end of the carrier opposite the hook-in connection 12 can be connected with its fastening flange 8 to the next support head 4.
  • Fig. 4 it can also be seen that the support 6 and the support head 4 also have a flange connection which can be locked in the use position of the support 6 by means of bolts 9, also in the region of their suspension connection 12.
  • the support head 4 has on each of its two opposite connection end faces for support 6 a suspension device to be described for the hook connection 12.
  • a holding bolt 13 running transversely to the pivoting direction and the orientation of the support 6 and on the counterpart a matching hook 14 serving to overlap the holding bolt 13, the hook opening of which is shown in FIG. 4 and also in accordance with FIGS 2 and 3 essentially point "downwards".
  • the pivot axis 15 of the hook-in connection 12 is located below the flange connection and its locking fastening, according to FIG. 4 approximately at the level of the lower edge 8 a of the fastening flange 8. This makes it easy possible to pivot a carrier 6 down after loosening the flange connections on its suspension connection 12, the flanges 8 also detaching from one another in the region of the suspension connection 12.
  • the support head 4 can also be used very close to a wall without protruding hooks protruding from it.
  • the retaining bolt or bolts 13 the suspension connection is arranged below the outline of the formwork panel 3 of the support head 4.
  • the fastening flange 8 of the support head 4 has recesses 16, in the exemplary embodiment slots, for inserting the hooks 14 in its area lying higher than the retaining bolt or bolts 13.
  • the end flange 8 of the support head 4 has two slots 16 for the passage of these hooks 14.
  • At least one continuous retaining bolt 13 running parallel to the plane of the fastening flange 8 could be provided on the support head 4.
  • the mounting flange 8 of the support head 4 is inclined somewhat obliquely towards the support 2.
  • the corresponding frontal flange 8 of the carrier 6 has a corresponding inclination or inclination, the opposite connecting flanges 8 of the support head 4 being arranged closer to one another with their lower edges 8a than with their upper edges in the area of their formwork panel 3. This gives the frontal sides Flanges 8 of the carrier 6 already have the inclination from the outset, which they would also receive when swiveling downward around the hook-in connection 12 and that provided for Inclination only needs to be increased in the position of use.
  • FIGS. 2 and 3 it can be seen that the hooks 14 of the hook-in connection 12 are arranged directly on the inner sides of the side webs 18 of the carrier 6 and that accordingly the hook-in slots 16 are also provided in the front-side connecting flanges 8 directly next to the side walls 17 of the support head 4 are.
  • the bolts 13 are least stressed for bending.
  • the carrier 6 can have a part 19 which can be pulled out in its longitudinal direction, the hooks 14 in this case being arranged on the guide body 20 of the carrier holding the pull-out part 19.
  • the user can first hang this extendable carrier 6 on a support head 4 and then pull out the extendable part 19 to the required length up to the next support head 4 and fasten it there.
  • a box-shaped extension 23 is provided with an end-side connecting flange 8 on the extendable part 19 of the telescopically extendable carrier 6 in the region of an end piece 22 which closes the guide tube 21 of this extendable part 19
  • Embodiment has keyhole-like perforations 11 for connection to the support head 4 and its flange 8 and is at a distance from the front end of the guide tube or tubes 21.
  • the end face facing away from the head 10 of the connecting bolt 9 remains accessible for a striking tool if there were difficulties with stripping.
  • keyhole-like perforations 11 and cross pins having fastening bolts 9 are provided for connecting the fastening flanges 8 and for locking them as fastening points, which are indicated in FIG. 4.
  • the formwork panels to be connected can be better adapted in the longitudinal direction of the flight consisting of supports 6 and support heads 4.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (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)
  • Optical Communication System (AREA)
  • Lubricants (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Seats For Vehicles (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Body Washing Hand Wipes And Brushes (AREA)
  • Artificial Fish Reefs (AREA)
EP86100981A 1985-04-27 1986-01-24 Coffrage pour plafonds Expired EP0199893B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100981T ATE47453T1 (de) 1985-04-27 1986-01-24 Deckenschalung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3515322 1985-04-27
DE19853515322 DE3515322A1 (de) 1985-04-27 1985-04-27 Deckenschalung

Publications (3)

Publication Number Publication Date
EP0199893A2 true EP0199893A2 (fr) 1986-11-05
EP0199893A3 EP0199893A3 (en) 1987-05-20
EP0199893B1 EP0199893B1 (fr) 1989-10-18

Family

ID=6269333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100981A Expired EP0199893B1 (fr) 1985-04-27 1986-01-24 Coffrage pour plafonds

Country Status (9)

Country Link
EP (1) EP0199893B1 (fr)
AT (1) ATE47453T1 (fr)
AU (1) AU576670B2 (fr)
DE (2) DE3515322A1 (fr)
DK (1) DK161900C (fr)
ES (1) ES296634Y (fr)
NO (1) NO861640L (fr)
PT (1) PT82459B (fr)
ZA (1) ZA859289B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007115700A1 (fr) * 2006-04-03 2007-10-18 Peri Gmbh Systeme de coffrage de plafond
ITPD20120411A1 (it) * 2012-12-28 2014-06-29 Faresin Building Division S P A Struttura perfezionata di casseratura per l'esecuzione di getti orizzontali per la realizzazione di solai
ITPR20130047A1 (it) * 2013-05-31 2014-12-01 Tecnotelai Components S R L Sistema e metodo per la realizzazione di una sovrastruttura
WO2015015026A1 (fr) * 2013-07-29 2015-02-05 Inveral, S.A. Coffrage pour poutre apparente

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237514A1 (de) * 1992-11-06 1994-05-11 Peri Bv Stütze mit abnehmbarem Stützenkopf
DE102004004883B4 (de) 2003-08-04 2021-10-14 Friedrich Ischebeck Gmbh Deckenschalungs-Paneel und System-Deckenschalung
DE102018118230A1 (de) * 2018-07-27 2020-01-30 Peri Gmbh Lagerkopf mit abspanntraverse und damit verbundenes deckenschalungssystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH433685A (de) * 1965-07-21 1967-04-15 Enzmann Fritz Vorfabrizierte Schalung zur Erstellung von Betondecken und Betonwänden
GB2005332B (en) * 1977-09-21 1982-03-24 Rapid Metal Developments Ltd Formword support system
DE2927116A1 (de) * 1979-07-05 1981-01-08 Noe Schaltechnik Gmbh Deckenschalungssystem mit einer absenkkopf-stuetzanordnung
NO801984L (no) * 1979-07-14 1981-01-15 Sgb Group Ltd Anordning ved forskalingssystem.
DE3003682C2 (de) * 1980-02-01 1983-12-22 Josef 7611 Steinach Maier Deckenschalung
DE3215002A1 (de) * 1982-04-22 1983-10-27 Emil Steidle Gmbh & Co, 7480 Sigmaringen Baustuetze
DE3316557C1 (de) * 1983-03-03 1984-10-11 NOE-Schaltechnik GmbH, 7334 Süssen Deckenschalungssystem

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007115700A1 (fr) * 2006-04-03 2007-10-18 Peri Gmbh Systeme de coffrage de plafond
CN101460690B (zh) * 2006-04-03 2012-07-25 派利股份有限公司 板材模板系统
US8523137B2 (en) 2006-04-03 2013-09-03 Peri Gmbh Slab formwork system
ITPD20120411A1 (it) * 2012-12-28 2014-06-29 Faresin Building Division S P A Struttura perfezionata di casseratura per l'esecuzione di getti orizzontali per la realizzazione di solai
EP2749713A1 (fr) * 2012-12-28 2014-07-02 Faresin Building Division S.p.A. Structure de coffrage pour l'exécution de pièces coulées horizontales dans la fourniture de dalles de plancher
ITPR20130047A1 (it) * 2013-05-31 2014-12-01 Tecnotelai Components S R L Sistema e metodo per la realizzazione di una sovrastruttura
WO2014191959A1 (fr) * 2013-05-31 2014-12-04 Tecnotelai Components S.R.L. Système et procédé de construction d'une superstructure
WO2015015026A1 (fr) * 2013-07-29 2015-02-05 Inveral, S.A. Coffrage pour poutre apparente
CN105452582A (zh) * 2013-07-29 2016-03-30 伊韦拉尔股份有限公司 用于悬梁的模架
CN105452582B (zh) * 2013-07-29 2018-01-02 伊韦拉尔股份有限公司 用于悬梁的模架

Also Published As

Publication number Publication date
DE3666480D1 (en) 1989-11-23
AU576670B2 (en) 1988-09-01
ES296634U (es) 1987-12-01
ZA859289B (en) 1986-11-26
DE3515322A1 (de) 1986-10-30
ATE47453T1 (de) 1989-11-15
PT82459A (de) 1986-05-01
DK174286A (da) 1986-10-28
DK161900C (da) 1992-02-17
ES296634Y (es) 1988-05-16
AU5419286A (en) 1986-10-30
PT82459B (pt) 1992-07-31
EP0199893B1 (fr) 1989-10-18
NO861640L (no) 1986-10-28
DK161900B (da) 1991-08-26
DK174286D0 (da) 1986-04-16
EP0199893A3 (en) 1987-05-20
DE3515322C2 (fr) 1988-07-14

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