EP0563707A1 - Panneau de coffrage - Google Patents
Panneau de coffrage Download PDFInfo
- Publication number
- EP0563707A1 EP0563707A1 EP93104554A EP93104554A EP0563707A1 EP 0563707 A1 EP0563707 A1 EP 0563707A1 EP 93104554 A EP93104554 A EP 93104554A EP 93104554 A EP93104554 A EP 93104554A EP 0563707 A1 EP0563707 A1 EP 0563707A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- formwork panel
- panel according
- formwork
- pins
- rails
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
Definitions
- the invention relates to a formwork panel for erecting cast masonry, in particular for erecting concrete walls with the features of the preamble of claim 1.
- Such formwork panels are known. They are used in the construction of large structures and themselves have considerable dimensions, for example such formwork panels can be 3 m long and 1.5 m high. They are correspondingly heavy. They can only be handled with hoists.
- Formwork panels of this type are joined together over a large area by juxtaposition and stacking and are connected to one another in a positive and positive manner by means of screws, bolts and / or wedges. It is difficult to exactly align and position these formwork panels when stacking them to form a formwork. Therefore, wedge-shaped intermediate pieces were already provided and inserted in such a way that the formwork panel to be put on was placed at a predetermined distance at right angles to the formwork surface in order to prevent the formation of heels in the formwork skin.
- the invention is based, which aims to provide a measure with which the formwork panels to be joined together can be aligned exactly, without great effort, which succeeds according to the invention by those measures, the content and subject of the characterizing part of the Claim 1 are.
- a formwork skin 3 which can be formed, for example, by a layered wooden plate.
- a plurality of I-beams 14 arranged parallel to one another are fastened to the back of this formwork skin 3, for example formwork beams which can be made of wood with an upper flange 15 and a lower flange 16 and an intermediate web 17.
- These parts forming the I-beam 14 are shown in FIG glued together in a known manner.
- Wall bars 18 made of U-shaped rails are used for stiffening.
- the I-beams 14 are somewhat shorter than the height H of the formlining 3 and with respect to this formlining 3 so that their end faces on both sides are set back somewhat relative to the edges 19 and 20 of the formlining 3.
- extension rails 21 and 22 are each formed from two box profiles 23 here.
- These box profiles 23 of the upper extension rail 21 are connected between the webs 17 of the I-beam 14 by connecting webs 24, each of which carries a truncated cone-shaped pin 5, which is penetrated by a central bore 9.
- the opening angle of these truncated cones is approximately 90 °.
- the arrangement is made here (Fig. 5) that the truncated cone is between the box profiles 23.
- the box profiles 23 of the lower extension rail 22 are also connected to one another in the manner mentioned by connecting webs 24, here these connecting webs 24 each carrying a hollow-tapered bush 10, these hollow-tapered bushes 10 are designed to correspond to the pins 5.
- the training discussed is provided at the top and bottom. It is within the scope of the invention to provide corresponding designs on all four edges of the formwork panels.
- the pins and bushes which are designed as truncated cones and hollow cones, engage in one another in a positive manner and thus position the formwork panels to be combined with one another both in their longitudinal and in their transverse direction, as a result of which the setting of such panels or the assembly of formwork from such panels is made considerably easier.
- the fastening screws are then inserted through the bore 9 or 13 of the positioning elements.
- conical positioning elements instead of conical positioning elements, it would in principle be possible to use elements with a cylindrical shape, but at least one of the two parts used for positioning should have a conical edge zone so that the parts serving for positioning can easily move into one another when the formwork panels are set.
- FIG. 7 two formwork panels placed one above the other are shown, the formwork skin 3 of which is formed by a frame 1 made of box profiles.
- the pin 5 is arranged on a leg 26 of an L-shaped profile rail 25 and this leg 26 carrying the pin 5 is connected to the frame rail of the formwork panel on the edge.
- the outside of the other leg 27 of the L-shaped profile rail 25 lies flush with the form-giving outside of the formlining 3.
- the frame 1 of the formwork panels according to the embodiment of FIG. 7 are formed here from box profiles. It can also be seen from this FIG. That the height of the surface lying flush with the outside of the formlining 3 Leg 27 of the L-shaped profile rail 25 corresponds approximately to the height of the pin 5 or is somewhat higher than this.
- frustoconical pins and hollow-tapered bushes are shown and described as positioning elements, which are designed to correspond to one another, and it is within the scope of the invention to provide truncated pyramids as pins and hollow pyramids as abutments or bushings.
- the abutment and the bushing are designed to be circumferentially closed. It is possible to divide this abutment or the bushing into individual sectors as seen in the circumferential direction and to leave gaps between these sectors, so that the pin entering the abutment does not abut an abutment surface over its entire circumference, but only along individual sections.
- FIGS. 8 to 11 Such an embodiment is shown in FIGS. 8 to 11.
- the pin 5 is formed here as a truncated pyramid, whereas the abutment 10 receiving this pin 5 is formed by four wedge blocks 28.
- the formwork panel which is seen in Fig. 12 from the frame side, has a circumferentially closed, rectangular frame 1 made of U-shaped profile rails 2, these U-profile rails forming the frame being arranged such that their open sides face one another.
- a formwork panel can have a length L of 3 m and a height H of 1.5 m.
- the invention is not limited to formwork panels with these dimensions.
- the formwork panel shown here in Figures 12 and 13 is a flat formwork panel.
- the invention which will be explained in more detail below, can also be applied to formwork panels which have a curvature.
- the actual formlining 3 is attached, which can be made of metal, wood or plastic, or a combination of such materials.
- the formwork skin 3 is expediently offset somewhat from the peripheral contour of the frame 1, as can be seen particularly clearly from FIG. 13.
- pipe sections 4 welded with horizontal axes.
- the pipe sections 4 serve to accommodate fastening screws with which formwork panels lying next to one another can be clamped together. Openings can also be provided in the legs of the frame, which serve as push-through openings for fastening and connecting screws. However, this is not shown here.
- pins 5 are fastened, for example welded, at the same distance from one another, which are shown in FIGS. 14 and 15 on an enlarged scale in cross section and are shown in top view.
- a pin 5 has a circular base plate 6, which merges upwards into a truncated cone 8 via a short cylindrical projection 7, the opening angle of this truncated cone being approximately 90 °.
- This truncated cone 5 is penetrated centrally by a bore 9.
- the base diameter of this pin 5 is considerably larger than its height.
- bushings 10 corresponding to the truncated cones 8 are arranged in a corresponding manner, as described above.
- These bushings 10 consist of a cylindrical base body 11 with a hollow cone 12, this hollow cone 12 merging into a bore 13. Bore 13, hollow cone 12 and the central axis of the cylindrical base body 11 coincide.
- These truncated cones 8 and hollow cone 12 are each congruent with bores which are arranged on the cheeks of the profile rails 2 carrying them. This shows schematically the detailed representation according to FIG. 18. These bores serve as a push-through opening for fastening screws.
- the components used to position the formwork panel are attached to the horizontal leg of the frame 1. It is within the scope of the invention to also arrange these positioning parts on the vertical legs of the frame 1.
- formwork panels of the type described are shifted operationally, the truncated cones 8 and the hollow cones 12 engage in one another in a form-fitting manner and position thus the formwork panels to be connected to each other both in their longitudinal as well as in their transverse direction, whereby the setting of such panels or the assembly of a formwork from such panels is made considerably easier.
- the pins or the abutments and bushings are arranged on the outside of the rails. With regard to the abutments and bushings, it is also possible to provide them on the inside, but this is not shown here.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT658/92 | 1992-04-01 | ||
AT0065892A AT403183B (de) | 1992-04-01 | 1992-04-01 | Schalungstafel |
AT1136/92 | 1992-06-02 | ||
AT0113692A AT403184B (de) | 1992-06-02 | 1992-06-02 | Schalungstafel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0563707A1 true EP0563707A1 (fr) | 1993-10-06 |
EP0563707B1 EP0563707B1 (fr) | 1997-01-02 |
Family
ID=25593488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93104554A Expired - Lifetime EP0563707B1 (fr) | 1992-04-01 | 1993-03-19 | Panneau de coffrage |
Country Status (6)
Country | Link |
---|---|
US (1) | US5375810A (fr) |
EP (1) | EP0563707B1 (fr) |
JP (1) | JP3452600B2 (fr) |
KR (1) | KR100235077B1 (fr) |
AT (1) | ATE147122T1 (fr) |
DE (1) | DE59304935D1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032338A1 (de) * | 2008-07-09 | 2010-01-14 | Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co. Kg | Vorrichtung zum Verbinden von aufstockbaren Schalungselementen |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5855807A (en) * | 1996-06-24 | 1999-01-05 | Hsieh; Ming-Huei | Concrete form securing device |
US5953864A (en) * | 1997-04-23 | 1999-09-21 | Rapid Wall Systems | Prefabricated modular concrete foundation wall systems and methods of constructing prefabricated modular concrete foundation wall systems |
US6698709B2 (en) * | 2001-02-23 | 2004-03-02 | Western Forms, Inc. | Concrete forming panel with lightweight frame |
TWI247842B (en) * | 2001-11-26 | 2006-01-21 | Fukuvi Chem Ind Co | Form panel for placing concrete |
EP2337908A1 (fr) * | 2008-10-24 | 2011-06-29 | 2158484 Ontario Inc. | Module de coffrage pour béton et structures de panneau de coffrage |
PL3212862T3 (pl) * | 2014-10-31 | 2020-01-31 | Soletanche Freyssinet | Sposób wytwarzania bloków konstrukcyjnych z betonu dla wieży turbiny wiatrowej i związany z tym system |
RU2744422C2 (ru) * | 2016-07-27 | 2021-03-09 | Форм 700 Пти Лтд | Усовершенствованный опалубочный блок |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1084790A (fr) * | 1953-07-24 | 1955-01-24 | Dispositif d'assemblage de panneaux de coffrage | |
NL7614426A (en) * | 1976-12-27 | 1978-06-29 | Versteeg Gijsbert | Multi-section concrete formwork - has centring devices on adjacent mounting strips working together in pairs |
FR2566821A1 (fr) * | 1984-07-02 | 1986-01-03 | Ricouard Marcel | Dispositif d'assemblage formant verrou auto-aligneur et inamovible pour l'assemblage de deux banches contigues |
DE3806012A1 (de) * | 1988-02-26 | 1989-09-07 | Huennebeck Roero Gmbh | Verbindungselement zum befestigen von zwei nebeneinander angeordneten rahmen-schaltafeln od. dgl. |
FR2663356A1 (fr) * | 1990-06-19 | 1991-12-20 | Gendrot Fernand | Dispositif pour l'assemblage de panneaux de coffrage. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1033914B (it) * | 1975-07-09 | 1979-08-10 | International Building Equipment Srl | Dispositivo per semplificare e per accelerare le operazioni di armo e disarmo di casseformes a tunnel |
DE2908284C2 (de) * | 1979-03-03 | 1981-03-19 | Peri-Werk Artur Schwörer KG, 7912 Weißenhorn | Schaltafel für Betonwände |
US4579312A (en) * | 1984-07-30 | 1986-04-01 | White Lee R | Flexible form |
AT390111B (de) * | 1984-11-16 | 1990-03-26 | Rund Stahl Bau Gmbh & Co | Schalung zur errichtung von baukoerpern aus gussfaehigen materialien, wie beispielsweise beton |
US4776555A (en) * | 1987-01-23 | 1988-10-11 | Tyco Forms, Inc. | Concrete forming device |
US5015117A (en) * | 1987-02-06 | 1991-05-14 | Pawlicki Patrick S | Construction materials with end connectors |
FR2620155B1 (fr) * | 1987-09-07 | 1992-09-11 | Salas Pierre | Banche de coffrage et profile pour sa realisation |
NO166141C (no) * | 1989-02-03 | 1991-06-05 | Arnfinn Saervoll | Forskalingsanordning. |
AU617808B2 (en) * | 1989-05-26 | 1991-12-05 | Hendrik Petrus Botes | Shuttering for use in building construction |
CA2006575C (fr) * | 1989-12-22 | 1993-06-22 | Vittorio Spera | Ensemble prefabrique par coffrage a beton coule |
US5174909A (en) * | 1990-01-18 | 1992-12-29 | Western Forms, Inc. | Latching bolt mechanism and mount for concrete forming system |
-
1993
- 1993-03-19 EP EP93104554A patent/EP0563707B1/fr not_active Expired - Lifetime
- 1993-03-19 AT AT93104554T patent/ATE147122T1/de not_active IP Right Cessation
- 1993-03-19 DE DE59304935T patent/DE59304935D1/de not_active Expired - Lifetime
- 1993-03-24 KR KR1019930004637A patent/KR100235077B1/ko not_active IP Right Cessation
- 1993-03-29 US US08/038,532 patent/US5375810A/en not_active Expired - Lifetime
- 1993-03-31 JP JP07429793A patent/JP3452600B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1084790A (fr) * | 1953-07-24 | 1955-01-24 | Dispositif d'assemblage de panneaux de coffrage | |
NL7614426A (en) * | 1976-12-27 | 1978-06-29 | Versteeg Gijsbert | Multi-section concrete formwork - has centring devices on adjacent mounting strips working together in pairs |
FR2566821A1 (fr) * | 1984-07-02 | 1986-01-03 | Ricouard Marcel | Dispositif d'assemblage formant verrou auto-aligneur et inamovible pour l'assemblage de deux banches contigues |
DE3806012A1 (de) * | 1988-02-26 | 1989-09-07 | Huennebeck Roero Gmbh | Verbindungselement zum befestigen von zwei nebeneinander angeordneten rahmen-schaltafeln od. dgl. |
FR2663356A1 (fr) * | 1990-06-19 | 1991-12-20 | Gendrot Fernand | Dispositif pour l'assemblage de panneaux de coffrage. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032338A1 (de) * | 2008-07-09 | 2010-01-14 | Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co. Kg | Vorrichtung zum Verbinden von aufstockbaren Schalungselementen |
Also Published As
Publication number | Publication date |
---|---|
EP0563707B1 (fr) | 1997-01-02 |
KR100235077B1 (ko) | 1999-12-15 |
JPH0626193A (ja) | 1994-02-01 |
JP3452600B2 (ja) | 2003-09-29 |
US5375810A (en) | 1994-12-27 |
KR930021898A (ko) | 1993-11-23 |
DE59304935D1 (de) | 1997-02-13 |
ATE147122T1 (de) | 1997-01-15 |
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