EP4212685A1 - Deckentisch zur wenigstens teilweisen schalung einer betondecke - Google Patents

Deckentisch zur wenigstens teilweisen schalung einer betondecke Download PDF

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Publication number
EP4212685A1
EP4212685A1 EP22211274.0A EP22211274A EP4212685A1 EP 4212685 A1 EP4212685 A1 EP 4212685A1 EP 22211274 A EP22211274 A EP 22211274A EP 4212685 A1 EP4212685 A1 EP 4212685A1
Authority
EP
European Patent Office
Prior art keywords
formwork
receiving device
formwork element
floor
frame
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.)
Pending
Application number
EP22211274.0A
Other languages
German (de)
English (en)
French (fr)
Inventor
Georg Reitz
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.)
Peri SE
Original Assignee
Peri SE
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 Peri SE filed Critical Peri SE
Publication of EP4212685A1 publication Critical patent/EP4212685A1/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
    • 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
    • E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0055—Mould pallets; Mould panels
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
    • 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside

Definitions

  • the invention relates to a slab table for at least partial formwork of a concrete slab.
  • formwork elements for the production of concrete ceilings.
  • frame panel formwork elements or panels are used, which at least partially form a mold for filling in liquid concrete. After the concrete has hardened, the formwork elements are removed.
  • Slabs can be designed flexibly with the help of formwork elements, since the slab formwork is composed of many individual formwork elements.
  • the slab formwork is composed of many individual formwork elements.
  • it has proven itself to use slab tables that have a large formwork surface and, if necessary, a subframe, even with large room heights. The adjustment can be made from below.
  • Edge protection can already be mounted on the slab tables.
  • the slab tables are usually completely pre-assembled and have to be transported to the place of use by crane. After the freshly concreted ceiling has hardened, the slab tables are brought to the next floor with a lifting fork or the like. As a rule, dismantling can only be carried out using lifting forks and open ceiling edges.
  • the DE 10 2016 204 633 A1 relates to a slab table for the partial formwork of a concrete slab.
  • the slab table has at least one formwork element, in particular a plurality of formwork elements, which can be mounted non-destructively on a subframe of the slab table and can be dismantled from the subframe.
  • the floor table has a supporting skeleton on which at least one formwork element, in particular a plurality of formwork elements, is/are arranged.
  • the carrier skeleton can have a plurality of struts which can be connected to one another and separated from one another in a non-destructive manner.
  • the carrier skeleton preferably has a pair of main carriers, in particular running parallel to one another, on which a pair of edge carriers and at least one central carrier arranged between the edge carriers are arranged. Edge beams and center beams preferably run parallel to one another.
  • the document also relates to a slab formwork with such a slab table.
  • a disadvantage of the known ceiling tables is that they are bulky to transport and cannot be used flexibly.
  • the formwork elements or panels rest relatively unprotected on the support frame. Individual ceiling formwork panels cannot be easily removed - for example in the event of damage. It may even be necessary to dismantle the entire slab table in order to replace a single panel. This increases maintenance costs. In addition, complex logistics and high crane capacities or high crane utilization are required. This adversely affects the economy.
  • the present invention is based on the object of creating a floor table of the type mentioned at the outset, which avoids the disadvantages of the prior art and in which, in particular, a low rate of damage to the individual formwork elements can be achieved and lower maintenance costs are required.
  • the measures according to the invention make it possible to exchange or replace individual formwork elements or panels relatively easily. Due to the fact that the receiving device has, in particular, a circumferential outer frame and a base, individual ceiling formwork panels can be integrated therein, in particular connected to the receiving device in a positive and non-positive manner. The panels cannot fall out through the floor. Due to the lateral upstand of the receiving device or the cassettes, the formwork elements located therein, e.g. B. protected from mechanical impact. The panels themselves are replaceable, which means that a low rate of damage can be expected. The resulting lower ongoing maintenance costs increase profitability. through the The investment risk is comparatively low due to the possibility of using existing standard parts for supporting structures and ceiling system panels.
  • a formwork element can in particular be a frame panel formwork element or panel.
  • the formwork elements can have a formwork element frame and a formwork skin arranged on the formwork element frame.
  • the panels can have a size of 2 m x 1 m or 2 m x 66.6 cm or 1 m x 1 m or 1 m x 66.6 cm.
  • the panels can be connected to the supporting structure or to the supporting skeleton using a slide-in/click system.
  • the slab table sizes that can be prefabricated and transported on the road are: lengths 400 cm, 500 cm, 600 cm and widths: 133 cm, 167 cm, 200 cm, 233 cm, 267 cm, 300 cm and approx. 400 cm (manufactured on site) .
  • a high degree of utilization can be achieved with the invention.
  • the empty cassettes can be effectively stacked at the building yard/rental park.
  • the panels can be used individually and only inserted into the receptacles or cassettes when required.
  • the cassettes can be equipped with panels very quickly in the building yard/rental park. The times for assembly, conversion and, above all, dismantling on the construction site are reduced to a minimum. Cassettes and panels returning from construction sites to be cleaned or repaired can be removed, changed and renovated without a crane. This is possible with standard cleaning systems.
  • the panels are protected all around by a stable frame and thus hardly in need of repairs.
  • the panels can be provided with all common and modern formwork skins.
  • the slab tables can be connected to each other with a standard clamp. This enables the highest optical demands on the concrete surface.
  • a large table measuring, for example, 600 cm ⁇ 300 cm can be used with standard slab thicknesses of up to 35 cm with just four heavy-duty slab props.
  • the degree of prefabrication at the building yard or rental park can be increased by the measures according to the invention.
  • Great advantages can be achieved by using standard panels, high utilization, high quality and fast switching times in view of the increasingly scarce qualified personnel, storage options, assembly options, crane capacities and transport loading meters.
  • the floor table according to the invention can be part of a floor formwork and have at least one support which is placed on an underside of the support skeleton of the floor table facing away from the at least one formwork element or the at least one receiving device, in particular in receptacles or table heads.
  • the carrier skeleton can have a first main carrier and a second main carrier spaced therefrom, the longitudinal axis of the first main carrier running parallel to the longitudinal axis of the second main carrier.
  • the main beams can be made of metal, for example steel. In practice, the main beams are also referred to as steel walers.
  • the main beams can also have first and second edge beams and center beams, with the longitudinal axes of the edge beams running perpendicular to the longitudinal axes of the main beams and the longitudinal axes of the center beams running parallel to the longitudinal axes of the edge beams.
  • the floor of the at least one receiving device can be designed as a grid floor.
  • the cassette or receiving device can have a lattice base so that the formwork elements or panels do not fall out. Thanks to the integrated floor grids, the slab tables can also be set up without panels. Furthermore, the panels can be safely changed if necessary or, by inserting supports, a fair-faced concrete table grate with inserted wooden or plastic supports and Fair-faced concrete formwork panels are created.
  • the grid floor also allows liquids, such as water, to drain off when stacking or in use.
  • the at least one receiving device can be designed in the form of a cassette or trough or as a container, in particular as a cassette or trough.
  • the cassette or trough can be made of plastic or metal, for example.
  • a plurality of receiving devices fastened to the support skeleton can be connected to one another.
  • the at least one receiving device or the outer frame of the at least one receiving device can be releasably fastened to the first main carrier and the second main carrier of the carrier skeleton and connect them to one another in a detachable manner.
  • the receiving devices can be pushed onto the main beam and locked accordingly.
  • Connecting elements or the like can be present between the individual receiving devices or cassettes.
  • the at least one receiving device can have a locking system which is designed for releasably fixing the at least one formwork element, in particular the formwork element frame of the at least one formwork element, in the receiving device.
  • Corresponding locking elements can be released through such release openings and the locking of the corresponding panel can be released.
  • the locking system can have a first fastening element connected to the receiving device via a spring element, in particular a safety hook or a safety pawl, which is designed to engaging corresponding recess on a first side of the at least one formwork element or the formwork element frame of the at least one formwork element.
  • a spring element in particular a safety hook or a safety pawl, which is designed to engaging corresponding recess on a first side of the at least one formwork element or the formwork element frame of the at least one formwork element.
  • the spring element can be designed as a tension spring.
  • the locking system can also have a second fastening element connected to the receiving device, in particular a safety wedge or the like, which is designed to fit into a corresponding recess on a second side, opposite the first side, of the at least one formwork element or of the formwork element frame of the at least one formwork element to intervene
  • a second fastening element connected to the receiving device, in particular a safety wedge or the like, which is designed to fit into a corresponding recess on a second side, opposite the first side, of the at least one formwork element or of the formwork element frame of the at least one formwork element to intervene
  • a second fastening element is thus proposed in connection with the first fastening element, with secure locking being able to take place on both sides of the panel.
  • figure 1 shows a top view of a slab table 1 according to the invention for at least partial formwork of a concrete slab, not shown, which has at least one formwork element 2 with a formwork element frame, not shown, and a formwork skin 2a arranged on the formwork element frame.
  • the floor table 1 also has a support skeleton 3 comprising a first main support 3a and an in figure 3 illustrated second main beam 3b, wherein the longitudinal axis of the first main beam 3a runs parallel to the longitudinal axis of the second main beam 3b (see figure 3 ).
  • supports 4 are indicated, which are accommodated in receptacles 5 or table heads of the main beams 3a, 3b.
  • the floor table 1 has at least one receiving device 6 or at least one cassette, which is detachably fastened to the supporting skeleton and in which the at least one formwork element 2 is detachably accommodated.
  • the at least one receiving device 6 is provided with an outer frame 6a, in particular a peripheral one, and a floor 6b, designed in particular as a grid floor (see Fig figure 4 ).
  • the at least one receiving device 6 can be designed as a container, in particular as a cassette or trough, and can be made of metal or plastic, for example.
  • the at least one receiving device 6 or the outer frame 6a of the at least one receiving device 6 can be detachably fastened to the first main carrier 3a and the second main carrier 3b of the carrier skeleton 3 and detachably connect them to one another.
  • the at least one receiving device 6 can have a locking system 8, which is designed for releasably fixing the at least one formwork element 2, in particular the formwork element frame 2b of the at least one formwork element, in the receiving device 6 (see Fig Figures 3 to 6 ). How from the Figures 3 to 6 As can be seen, the outer frame 6a of the at least one receiving device 6 can have one or more openings 6c for releasing the locking mechanism.
  • the locking system 8 can have a first fastening element 8a, in particular a safety hook or a safety pawl, which is connected to the receiving device 6 via a spring element 8c and which is designed to fit into a corresponding recess 2c on a first side 9 of the at least one formwork element 2 or the formwork element frame 2b of the at least one formwork element 2 engage.
  • the spring element 8c can be designed as a tension spring.
  • a folding direction of the formwork elements 2 or panels is in figure 4 simplified with arrows 10 indicated.
  • the locking system 8 also has a second fastening element 8b connected to the receiving device 6, in particular a safety wedge or the like, which is designed to fit in a corresponding recess 2d on a second side 11, opposite the first side 9, of the at least one Formwork element 2 or the formwork element frame 2b of the at least one formwork element 2 engage.
  • the locking system 8 is in figure 5 shown in more detail.
  • figure 6 shows in a highly simplified front view of the floor table 1 a possibility for the detachable fastening of the at least one receiving device 6 on the first and the second main beams 3a, 3b.
  • the formwork elements 2 and the main beams 3a, 3b are in figure 6 only indicated by dashed lines.
  • the at least one receiving device 6 can be pushed onto the main beams 3a, 3b, wherein a push-on element 12a and a locking element 12b provide for the releasable attachment.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP22211274.0A 2022-01-13 2022-12-04 Deckentisch zur wenigstens teilweisen schalung einer betondecke Pending EP4212685A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022100754.5A DE102022100754A1 (de) 2022-01-13 2022-01-13 Deckentisch zur wenigstens teilweisen Schalung einer Betondecke

Publications (1)

Publication Number Publication Date
EP4212685A1 true EP4212685A1 (de) 2023-07-19

Family

ID=84389055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22211274.0A Pending EP4212685A1 (de) 2022-01-13 2022-12-04 Deckentisch zur wenigstens teilweisen schalung einer betondecke

Country Status (5)

Country Link
US (1) US20230220689A1 (zh)
EP (1) EP4212685A1 (zh)
CN (1) CN116423621A (zh)
CA (1) CA3185512A1 (zh)
DE (1) DE102022100754A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20318912U1 (de) * 2003-12-05 2004-03-04 Doka Industrie Gmbh Schaltisch
WO2006070604A1 (ja) * 2004-12-27 2006-07-06 Mitsuo Sasaki スラブ型枠ユニット及び支持枠ユニット
WO2010108997A1 (en) * 2009-03-27 2010-09-30 Faresin Building Division S.P.A. Formwork for building floor slabs and the like
WO2012058696A2 (en) * 2010-10-29 2012-05-03 Fuvi Mechanical Technology Company Limited Structure of a reinforced formwork panel
WO2013098158A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
DE102016204633A1 (de) 2016-03-21 2017-09-21 Peri Gmbh Deckentisch und Deckenschalung mit einem solchen Deckentisch
EP3333341A1 (fr) * 2016-12-06 2018-06-13 Alphi Dispositif pour la manutention d'un panneau de coffrage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618366A1 (de) 1976-04-27 1977-11-17 Meyer Keller Noe Schalttech Schalbohle oder schaltafel mit einem teilweise oder ganz umlaufenden kantenschutz
DE4027754C3 (de) 1990-09-01 2003-08-07 Layher W Vermogensverw Gmbh Stützausbildung für Gerüstböden o. dgl. mit wenigstens einer Aussparung in der begehbaren Fläche
DE102013107303B4 (de) 2013-07-10 2024-06-06 Polytech Gmbh Schaltafel für Betonierungsschalungen
DE102020111413A1 (de) 2020-04-27 2021-10-28 Peri Gmbh Schnellverbindungssystem

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20318912U1 (de) * 2003-12-05 2004-03-04 Doka Industrie Gmbh Schaltisch
WO2006070604A1 (ja) * 2004-12-27 2006-07-06 Mitsuo Sasaki スラブ型枠ユニット及び支持枠ユニット
WO2010108997A1 (en) * 2009-03-27 2010-09-30 Faresin Building Division S.P.A. Formwork for building floor slabs and the like
WO2012058696A2 (en) * 2010-10-29 2012-05-03 Fuvi Mechanical Technology Company Limited Structure of a reinforced formwork panel
WO2013098158A1 (de) * 2011-12-29 2013-07-04 Friedr. Ischebeck Gmbh Paneel für eine system-deckenschalung und system-deckenschalung
DE102016204633A1 (de) 2016-03-21 2017-09-21 Peri Gmbh Deckentisch und Deckenschalung mit einem solchen Deckentisch
EP3333341A1 (fr) * 2016-12-06 2018-06-13 Alphi Dispositif pour la manutention d'un panneau de coffrage

Also Published As

Publication number Publication date
CA3185512A1 (en) 2023-07-13
DE102022100754A1 (de) 2023-07-13
CN116423621A (zh) 2023-07-14
US20230220689A1 (en) 2023-07-13

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