EP0017630B1 - Schalungssystem für das Schütten von Mauern oder Wänden aus Beton und Verfahren zum Zusammensetzen dieses Systems - Google Patents

Schalungssystem für das Schütten von Mauern oder Wänden aus Beton und Verfahren zum Zusammensetzen dieses Systems Download PDF

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Publication number
EP0017630B1
EP0017630B1 EP80830018A EP80830018A EP0017630B1 EP 0017630 B1 EP0017630 B1 EP 0017630B1 EP 80830018 A EP80830018 A EP 80830018A EP 80830018 A EP80830018 A EP 80830018A EP 0017630 B1 EP0017630 B1 EP 0017630B1
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EP
European Patent Office
Prior art keywords
members
panels
elongate members
elongate
fixing
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
EP80830018A
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English (en)
French (fr)
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EP0017630A1 (de
Inventor
Giuseppe Barale
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Individual
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Individual
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Priority to AT80830018T priority Critical patent/ATE5091T1/de
Publication of EP0017630A1 publication Critical patent/EP0017630A1/de
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Publication of EP0017630B1 publication Critical patent/EP0017630B1/de
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    • 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
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
    • 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
    • E04G17/02—Connecting or fastening means for non-metallic forming or stiffening elements
    • 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
    • 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 system for pouring a concrete wall or partition and a method for assembling this system, in which two opposite planar walls which define a pouring cavity between them are formed by adjoining panels. fixed to horizontal beams by push-in fixing members, said beams being supported by vertical uprights provided with means which make it possible to adjust the balance and the spacing of the walls.
  • the uprights and the side members are metallic profiles.
  • the side members are fixed to the uprights by a system of clamping plates provided with bolts.
  • the bolt heads are retained in longitudinal T-shaped grooves in the side members.
  • the uprights have side wings which, thanks to the bolts, are clamped between the plates and the side members.
  • wooden slats which receive fixing nails for the panels.
  • US-A-4,033,544 lends itself to the assembly of large wall segments outside the construction site, for example in a workshop. Although the fixing system with clamping plates and bolts allows an adjustment of the reciprocal positions of the side members and the uprights this structure would however require, if it were to be assembled on site, a long and awkward work, given the large number of bolts installers should tighten.
  • FR-A-1 478 907 the above drawbacks are partially eliminated by using elongated metal panels arranged horizontally and which are applied one above the other against the uprights.
  • the panels are fixed to the uprights by means of a fairly complex hanging system which allows them to slide horizontally.
  • special and therefore expensive panels are used, which it is in every interest to reuse as much as possible.
  • FR-A-742 964 and FR-A-1 478 907 have in common the disadvantage of not allowing, on the one hand, the use of economical panels, such as the wooden planks commonly used in the construction industry. building industry, and on the other hand not to allow the use of panels intended to be left on the spot, after the setting of the concrete, to constitute a covering of the wall or the partition, such as a covering of thermal and / or sound insulation.
  • the object of the invention is to provide a system which allows on the one hand the use of economical panels, such as wooden planks, and on the other hand the use of panels intended to be left in place, and this by allowing at the same time the pouring of walls or partitions of any length.
  • the invention as characterized in claims 1 and 7, achieves this goal thanks to the fact that the side members allow the fastening side by side of very economical panels, such as wooden planks. This makes it possible to provide, at low cost, a large assortment of panels of different widths, thereby eliminating the difficulty of obtaining the desired lengths of wall or partition.
  • the beams allow the hydrostatic thrust of the fluid concrete to be properly transferred to the uprights.
  • the spacing of the latter can be chosen in an arbitrary manner, since this spacing does not depend on the width of the panels.
  • a pair of wooden planks 10 and 12 ( Figures 1, 2 and 7), parallel and spaced, are placed on a base or other preconstituted base surface. one of the other.
  • the two planks 10 and 12 are arranged at a predetermined distance from one another and with the plank 10 parallel and situated at a predetermined distance from the baseline LB from one face of the wall or partition to flow.
  • tripods 14 ( Figures 1 to 5).
  • Each tripod 14 is constituted by a frame of profiles which, seen from the side, has a configuration in a right triangle.
  • the substantially horizontal lower side of the triangle is defined by a pair of elements 16, the substantially vertical other side is defined by a pair of elements 18, and the oblique side is defined by a pair of elements 20 or struts.
  • the connection angle zones of the elements 16 and 18 are placed on the board 10.
  • Each of the elements 18 is provided with a lateral leg 22.
  • the two legs 22 also bear on the board 10 and serve to prevent the tripod 14 to tip aside.
  • connection angle zone of the elements 16 and 20 is provided with a foot 24 provided with an adjustment screw 26.
  • the screw 26 serves to adjust the plumb of the elements 18, for a purpose which will be better clarified by the after.
  • the tripods 14 are placed on the boards 10, 12 so that they are as much as possible aligned.
  • each of them is associated with an upright 28 ( Figures 1 to 5, 7, 9 and 10).
  • Each upright 28 comprises a U-shaped sheet metal element robust, indicated by 30. To the wings of this element is welded a lattice reinforcement structure 32.
  • the wings of the element 30 are welded lateral attachment members 34 which engage in corresponding attachment members 36 parallel elements 18 of the tripod 14.
  • the reciprocal attachment of the members 34 and 36 is carried out so as to maintain the upright 28 in an upright position in which the planar outer face 38 of the profiled element 30 is parallel to the elements 18.
  • the elements 18 also carry, near the hooking members 36 located uppermost, pivoting hooks 40 which are intended to engage the attachment members 34 to make the connection between the upright 28 and the tripod 14 more solid.
  • Each upright 28 has a length slightly greater than the height of the wall or of the partition to be produced (3.25 m for example).
  • transverse plumb of these uprights 28 is adjusted by means of the screws 26 associated with the feet 24.
  • transverse plumb is meant the plumb in a vertical plane normal to said baseline LB ( Figure 1).
  • each profiled element 30 that is to say in its wall which defines the flat face 38, a series of transverse slots arranged in pairs is provided.
  • the slots of each pair are indicated by 42a and 42b.
  • the pitch of the slots 42a, on the one hand, and the pitch of the slots 42b, on the other hand, are constant.
  • the spacing between the slots 42a, 42b of each pair has a predetermined value, which will be specified later.
  • the slots 42a, 42b constitute for mation to attachment to these formations 88 1 it possible to combine, according to the provision deemed more suitable, the latching tabs 44, visible in Figures 2, 4, 7 and 10 in the installed position and which is shown with more details in Figure 6.
  • the lugs 44 are made of sheet metal folded so that they have a housing 46 substantially U-shaped, having in cross section a square shape allowing to receive a profile of corresponding section .
  • the housing 46 is defined, among other things, by a pair of sheet metal cheeks 48 and 50. The free end of the cheek 50 is bent square towards the outside to form a flat tongue 52 which is pierced with a hole 54.
  • a hooking lug 44 is carried out by inserting the tongue 52 into the selected slot 42a or 42b, so that the cheek 50 is applied against the flat face 38 and the hole 54 is on the side of the inner face of the core of the profiled element 30.
  • the hole 54 in this position, receives a retaining pin 56.
  • the lugs 44 in the installed condition are clearly visible in FIGS. 7 and 10. Under these conditions the housings 46 are open upwards.
  • tabs 44 along the uprights 28 at suitable arbitrary intervals, from 30 cm to 80 cm for example, as is shown, among others in FIG. 7.
  • beams 58 are visible in the housings 46 thereof, visible in FIGS. 1, 2, 4, 10 and 11.
  • Each spar 58 comprises a C 60 iron with flat outer faces which are parallel to each other.
  • the cavity of the iron 60 is filled with a square slat made of wood or similar soft material.
  • the slat 62 is retained in the iron 60 by means of nails or screws such as 64.
  • the slat 62 has an accessible face, indicated by 66, which corresponds to the open face of the iron 60 and which is at the same level as the edges of the wings of the latter.
  • the cross section of the side members 58 is preferably square with flat faces, as shown, and the spacing of the cheeks 48, 50 of the legs 44 corresponds to the length of the section side of the side members 58.
  • the two cheeks 48, 50 have on the other hand, a height greater than the length of said side, in order to be able to receive in each housing 46 at least two beams 58 superimposed.
  • the longitudinal members 58 have a suitable length, from 2 to 4 m for example, so that they can extend at least between two adjacent uprights 28 and arranged at a reasonable distance from one another.
  • the adjacent uprights 28 are connected in this way at least two by two, and this at intervals in the direction of the height of the uprights.
  • one Beul peliey uh upright 199 adjacent ulterior by inserting into the housing 46 of a lug 44, already occupied by a spar 58, one end of another spar 58 superimposed, as shown in Figure 4.
  • the latter spar 58 may be superimposed, in the same lug 44, on another spar 58 connecting to an upright 28 still successive of the series. According to an alternative, this other end may be applied to the bottom of the housing 46 with a tab 44.
  • a tab 44 in which there are two superimposed longitudinal members 58 will be fixed in the lower slot 42a of a pair of slots an upright 28, while at its other end of the upper side member 58 will be supported by the bottom of the housing 46 with a tab 44 fixed in an upper slot 42b of a pair of slots located at the same level of the pair of 28 adjacent post slots.
  • the arrangement of the side members 58 for connecting together the different uprights 28 of the series can be chosen in the manner deemed most suitable.
  • the first result is that of perfecting the alignment of the uprights 28, and this thanks to the rather precise embedding of the longitudinal members 58 in the housings 46.
  • this alignment has been achieved we can later adjust the transverse plumb by means of the screws 26, if that should prove necessary.
  • planar faces 67 of the side members 58 opposite to those facing the faces 38 of the uprights in turn define a vertical plane.
  • the horizontal beams 58 thanks to the way they are received in the housings 46 of the legs 44, can slide in their longitudinal direction.
  • the longitudinal members 58 therefore do not have an imposed position with respect to the uprights 28. This makes it possible on the one hand to choose the distance between the consecutive uprights 28 at discretion and on the other hand not to cause the longitudinal members 58 to exceed the position in which a wall or a partition must terminate, for example to connect to a wall or partition arranged at 90 ° or to continuously execute a wall or partition provided at 90 °.
  • a first wall P (FIGS. 1, 7 and 10) is then formed for delimiting the concrete pouring cavity.
  • consecutive panels 68 are pressed against the flat faces 67 of the side members 58.
  • the panels 68 are arranged vertically, while their horizontal width could be chosen at discretion.
  • Each flange 70 is constituted by a cut and folded sheet metal element.
  • This element comprises a wing 72 capable of being applied to the accessible upper face 66 of the slat 62.
  • the wing 72 is pierced with a hole 74 (or several holes) for the passage of a nail 76 or the like. , capable of being driven into wood or other soft material of the batten 62.
  • the wing 72 is connected, by means of a triangular gusset 75 folded at right angles, to a veil 77 arranged in a plane perpendicular to that of the wing 72.
  • the veil 77 ends, at its end opposite to the gusset 74, by a pair of flanges 78a, 78b folded at right angles to the veil 77 and on both sides of the latter.
  • a flange 70 is placed on each side member 58, as shown in FIG. 4, so that the flange 78a encloses the panel 68 between said flange 78a and the face 67, and that the web 77 is pressed against the edge of the panel 68. Under these conditions the nail 76 is driven into the batten 62. The panel 68 is pressed against the faces 67 by inserting it between them and the rim 78b of the flange 70. In this way the veil 77 extends in the vertical light existing between the two edges of the adjoining and adjoining panels 68.
  • the assembly of the first wall P of the formwork is completed when the adjoining panels 68 have been fixed over the entire length of the wall or of the partition to be poured.
  • the choice of an economical material, such as wood, for the panels 68 makes it possible to have a whole assortment of these panels of different widths, to allow the realization of a wall formed of panels 68 having exactly the same length as the wall or partition to sink.
  • Subsequent disassembly of the wall formed of panels 68, after setting of the concrete, can be carried out in a simple manner by removing the nails 76, after which the panels 68 and the flanges 70 can be recovered.
  • a second wall of panels 68 opposite to that described above, must be produced. This second wall is indicated by P 2 in FIGS. 1, 7 and 10.
  • the second wall P 2 can be built directly at a distance from the first P corresponding to the thickness of a wall to be obtained insofar as this distance is such that it allows a person to pass between the two walls P 1 , P 2 for example if it is a question of pouring a concrete wall without reinforcing bars.
  • the reinforcing bars (not shown) are put in place and the panels 68 of the first wall P l are fixed in the desired positions. possible frames (not shown) delimiting the openings of doors, windows and other cavities, for the passage of pipes for example.
  • the first wall P 1 has been formed, place on the ground, in transverse alignment with its uprights 28, respective transverse elements or lower cross members 82 (FIG. 1, 2, 4, 5, 7, 9 and 10 ).
  • Each crosspiece 82 is constituted by a metal element profiled in an inverted U, the core of which is pierced with a series of holes 84 spaced apart by a pitch d 1 (FIG. 5). At its other end, the core of the element 82 is pierced with a pair of holes 86 spaced a distance d 2 less than d 1 .
  • the lower parts of the uprights 28 and 80 have openings 88 for the passage of a crosspiece 82 which is fixed inside these openings to the profiled elements 30 of the uprights 28 and 80.
  • an upper transverse L-shaped iron 90 and a lower transverse U-shaped iron 92 provide said fixing.
  • the cross member 82 having passed through the openings 88 of the two uprights 28 and 80, the uprights 28 and 80 are fixed to the cross member 82 using fastening members 94, one of which is visible in FIG. 9.
  • Each of these members 94 comprises a pin 96, preferably frustoconical, which can be engaged selectively in the holes 84 or in the holes 86 and the end of which can be housed in the hollow of the U-shaped section 92.
  • the pin 96 is provided with a head 98 in coated L, a branch 100 of which is capable of being hooked to the iron 90, the whole as shown in FIGS. 7 and 10.
  • the pitch d, of the holes 84 can be 5 cm, while the spacing d 2 of the two holes 86 can be 2.5 cm. This makes it possible to obtain wall or partition thicknesses staggered from 2.5 to 2.5 cm.
  • the uprights 80 are fixed, in the upright position, at the cross members 82, using the fixing members 94 and at a suitable distance from the first wall P l , as shown in FIG. 10. Then the second wall P 2 is constructed in the manner described above.
  • the structure of the second wall P 2 If the structure of the second wall P 2 is very heavy, the corresponding ends of the crosspieces 82 are coupled to a carriage 102 (FIG. 10) fitted with a running roller 104 and which comprises a slide 106 capable of being moved vertically at by means of a screw 108 and nut device.
  • the slide 106 has a double fork 110 in which the end of the crosspiece 82 can be engaged.
  • the displacement of the second wall is then done with the uprights 80 raised from the ground, by bearings of the carriages 102 on their rollers 104.
  • the cross members 82 are introduced into the openings 88 of the uprights 28 (if they had not already been introduced before), and are then locked using the fasteners 94, so that, at its base, the inner face of the second wall P 2 is at a distance from the opposite inner face of the first wall P, equal to the wall thickness or the partition to obtain.
  • a sleeve 112 (FIGS. 2, 7 and 10) is slid around each crosspiece 82 (made of rigid material, such as sheet metal or plastic, for example). With the sleeve 112, a pair of flanged end sleeves 114 is also slid around the crosspiece 82. The flanges of the sockets 114 are intended to seal against the internal faces of the two walls of the casting cavity and the sleeve 112, interposed between the flanges of the sockets 114, is intended to isolate the crosspiece 82 with respect to the concrete.
  • the sleeves 112 will remain embedded in the hardened concrete and the sleepers 82 and the sockets 114 can be removed.
  • each upright 28 and 80 has, at its top, a pair of pins 116, preferably frustoconical ( Figures 1, 2, 4 and 7).
  • the vertices of the pairs of uprights 28 and 30 are connected, as shown in FIGS. 1, 2 and 7, by means of pairs of transverse elements or upper crosspieces 118.
  • the crosspieces 118 are identical to the lower crosspieces 82 and have holes 122 similar to holes 84 and 86 of the lower crosspieces.
  • the pins 116 are capable of being selectively engaged in the holes 122 so as to also obtain, at the top of the two walls P 1 and P 2, a spacing of their internal faces equal to the thickness of the wall or of the partition to be obtained.
  • Figure 10 is shown a variant of the arrangement of the beams and the fixing of the panels to these beams.
  • the lugs 44 are also the lugs 44, but the side members, referenced 57a, are embedded in these lugs 44 with their face of soft material, referenced 66a, facing the panels referenced 68a.
  • This variant lends itself to the fixing of panels 68a of soft material, such as wood, capable of receiving nails 76a driven from the face of the panels 68a facing the casting cavity.
  • the panels 68a can be the usual wooden planks as mentioned above, but the variant of FIG. 10 lends itself in particular to the application of panels 68a intended to form an integral part of the wall or the partition, such as for example panels in thermal and sound insulation material.
  • a formwork system as shown lends itself to the casting, at a single stroke, of several perimeter walls and interior partitions of a floor of a building, according to an arrangement which can be deduced immediately from FIG. 1.
  • each stop element 124 comprises a section of C section 126 intended to embrace the spar 58 and which has holes 128 for fixing it by means nails to the batten 62 in soft material.
  • the element 124 comprises a pair of shoulder fins 130 reinforced by gussets 132 and intended to be applied against the longitudinal members 58, at their intersections, to oppose the thrust of the concrete fluid without that for this purpose the presence of amounts, such as 28 or 80, at the location of the edge is necessary.
  • connection elements or side members are used, such as that shown in FIG. 13, the structure of which is similar to that of the side members 58.
  • An element as shown in FIG. 13 comprises two sections of C-shaped sections 60a, 60b, welded together at a right angle and in each of which is inserted and fixed by means of nails a strip 62a and 62b of wood or a similar soft material.
  • the accessible faces of soft material are those facing upwards, to allow use with the flanges 70.
  • the accessible faces would then be those facing the panels 68a.

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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)
  • Moulds, Cores, Or Mandrels (AREA)

Claims (7)

1. Schalungssystem zum Gießen einer Mauer oder einer Trennwand aus Beton, bei welchem zwei einander gegenüberliegende ebene Wände (P" Pz), die zwischen sich einen Gießhohlraum begrenzen, durch aneinanderstoßende Platten (68, 69, 68a) gebildet werden, welche an waagrechten Längsträgern (58, 58a) durch eintreibbare Befestigungselemente (76, 76a), wie Nägel, befestigt sind, welche Längsträger (58, 58a) von vertikalen Ständern (28, 80) getragen werden, dadurch gekennzeichnet, daß jeder Ständer (28, 80) längs seiner Fläche (38), die dem Gießhohlraum zugekehrt ist, eine Reihe von voneinander in Abstand befindlichen Befestigungsausbildungen (42a, 42b) aufweist, an denen in der gewünschten Höhe Verankerungshaken (44) befestigt sind, welche durch Elemente aus gebogenem Blech gebildet werden, die einen Sitz (46) im wesentlichen in Form eines U aufweisen und im Querschnitt eine Form haben, die derjenigen der beiden einander über lagerten Längsträger (58, 58a) entspricht, bei welchen Haken (44) die Öffnung des Sitzes (46) nach oben gerichtet ist und eine Seitenwand (50) des Sitzes (46) gegen die erwähnte Innenfläche (38) des Ständers (28, 80) anliegt, wobei die Sitze (46) der Haken (44), die im wesentlichen in der gleichen Höhe an zwei aufeinanderfolgenden Ständern (28, 80) befestigt sind, mindestens zwei Längsträger (58, 58a) tragen, die einander überlagert sind und es den Längsträgern (58, 58a) ermöglichen, mit Bezug aufeinander in ihrer Längsrichtung zu gleiten, und die Flächen (66a, 67), die dem Inneren des Gießhohlraums der an den Haken (44) verankerten Längsträger (58, 58a) eine gemeinsame vertikale Ebene bilden, und daß die Platten (68, 69, 68a) der erwähnten Wände (P1, P2) von länglicher Form, vertikal angeordnet und von beliebiger Breite sind, welche Platten (68, 68a) Seite an Seite an den Innenflächen (66a, 67) der Längsträger (58, 58a) angebracht und an diesen Längsträgern mit Hilfe der erwähnten Befestigungselemente (76, 76a) befestigt sind.
2. Schalungssystem nach Anspruch 1, dadurch gekennzeichnet, daß jeder der Ständer (28, 80) eine ebene Wand aus Blech aufweist, die erwähnten Befestigungsausbildungen durch waagrechte Schlitze (42a, 42b) gebildet werden, die in dieser Wand vorgesehen sind, und daß die Haken (44) aus gebogenem Blech eine Zunge (52) aufweisen, die von der Seitenwand (50) des Sitzes (46) winkelig nach außen gebogen ist, welche Zunge (52) durch die Schlitze (42a, 42b) eingeführt werden und mit einem Loch (54) versehen ist zur Aufnahme einer Haltenadel (56) hinter der erwähnten Blechwand des Ständers (28, 80), und daß die Schlitze (42a, 42b) durch Paare gebildet werden, deren beide Schlitze (42a, 42b) sich voneinander in der Längsrichtung des Ständers (28, 80) in Abstand voneinander befinden und zwar um einen Betrag, der gleich der Abmessung eines Längsträgers (58, 58a) in der gleichen Richtung ist.
3. Schalungssystem nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Längsträger (58, 58a) gebildet werden durch einen Profilstahl in Form eines C (60, 60a), dessen Hohlraum-jdurch eine Latte (62, 62a) aus nachgiebigem Material gefüllt ist, in welches die Befestigungsmittel (76, 76a) an der zugänglichen Fläche (66, 66a), die der offenen Fläche des Profilstahls in Form eines C (60, 60a) entspricht, eingetrieben werden können.
4. Schalungssystem nach Anspruch 3, dadurch gekennzeichnet, daß die Sitze (46) der Haken (44) die Längsträger (58a) so aufnehmen, daß die erwähnten zugänglichen Flächen (66a) der Latten (62a) zum Inneren des Gießhohlraums gerichtet sind, und daß die erwähnten Platten (68a) aus einem Material sind, das von den Befestigungsmitteln (76a) durchdrungen werden kann, um ihre direkte Befestigung auf den Latten (62a) zu ermöglichen.
5. Schalungssystem nach Anspruch 3, dadurch gekennzeichnet, daß die Sitze (46) der Verankerungshaken (44) die Längsträger (58) so aufnehmen, daß die zugänglichen Flächen (66) der Latten (62) nach oben gerichtet sind, und daß das System außerdem Befestigungszwingen (70) aus gebogenem Blech besitzt, die so gestanzt sind, daß sie einen Flügel (72) aufweisen, der auf der erwähnten zugänglichen Fläche (66) gehalten wird, welcher Flügel (72) mit mindestens einem Loch (74) für den Durchtritt eines der erwähnten Befestigungsmittel (76), ein Steg (77) in einer Ebene senkrecht zu derjenigen des Flügels (72) angeordnet ist und durch den zwischen den Kanten der aneinanderstoßenden Platten (68) gebildeten Schlitz hindurchtreten, und durch ein Paar von Leisten (78a, 78b), die mit Bezug auf den Steg (77) nach der einen und der anderen Seite desselben rechtwinkelig gebogen sind, welche Leisten (78a, 78b) dazu bestimmt sind, die beiden aneinanderstoßenden Platten durch die Flächen derselben zum Inneren des Gießhohlraums gerichtet zu halten.
6. Schalungssystem nach einem oder mehreren der vorangehenden Ansprüche, gekennzeichnet durch Widerlagerelemente (124), die an überlagerten Teilen befestigt sind und sich mit zwei Längsträgern (58) kreuzen, welche mit Bezug auf die Kante überstehen, die durch zwei Wände von Platten (68) gebildet wird, die einen Winkel zwischen sich bilden, welche Widerlagerelemente (124) einen C-förmigen profilierten Teil (126) aufweisen, der dazu bestimmt ist, den überstehenden Teil eines der Längsträger (58) zu umfassen, und Schulterflügel (130), die zur seitlichen Anlage an dem überstehenden Teil des anderen Längsträgers (58) bestimmt sind.
7. Verfahren für den Zusammenbau eines Schalungssystems zum Gießen einer Mauer oder einer Trennwand aus Beton bei welchem zur Bildung eines Gießhohlraums zwei ebene einander gegenüberliegende Wände (Pj, P2) mit Hilfe von aneinanderstoßenden Platten (68, 69, 68a) gebildet werden, die von Ständern (28, 80) getragen werden, an denen, wenn sie ausgefluchtet sind, an ihren Flächen (38), die dem Gießhohlraum zugekehrt sind, eine Anzahl Längsträger (58, 58a), die sich in beliebigen verschiedenen Höhen befinden, verankert werden, welche Längsträger (58, 58a) eintreibbare Befestigungselemente, wie Nägel, aufnehmen können, um die Wände (P und P 2) zu fixieren, dadurch gekennzeichnet, daß die Verankerung der Längsträger (58, 58a) an den Ständern (28, 80) mit Hilfe von Haken (44) geschieht, in diese Haken (44) mindestens zwei überlagerte Längsträger (58, 58a) gelegt werden, die mit Bezug aufeinander in ihrer Längsrichtung gleitbar sind derart, daß die Flächen (66a, 67) der Längsträger (58, 58a), die dem Gießhohlraum zugekehrt sind, eine gemeinsame vertikale Ebene bilden, und daß die beiden Wände (P1, PZj mit Hilfe von länglichen Platten (68, 68a) von beliebiger Breite gebildet werden, die vertikal Seite an Seite an den Innenflächen (66a, 67) der Längsträger (58, 58a) angeordnet werden und an diesen letzteren mit Hilfe der erwähnten Befestigungselemente (76, 76a) befestigt werden.
EP80830018A 1979-03-28 1980-03-27 Schalungssystem für das Schütten von Mauern oder Wänden aus Beton und Verfahren zum Zusammensetzen dieses Systems Expired EP0017630B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80830018T ATE5091T1 (de) 1979-03-28 1980-03-27 Schalungssystem fuer das schuetten von mauern oder waenden aus beton und verfahren zum zusammensetzen dieses systems.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT7967643A IT7967643A0 (it) 1979-03-28 1979-03-28 Sistema integrapido flessibile per armature verticali
IT6764379 1979-03-28

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EP0017630A1 EP0017630A1 (de) 1980-10-15
EP0017630B1 true EP0017630B1 (de) 1983-10-19

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US (1) US4290985A (de)
EP (1) EP0017630B1 (de)
AT (1) ATE5091T1 (de)
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IT (1) IT7967643A0 (de)

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US4957272A (en) * 1989-06-23 1990-09-18 Lee Yuan Ho Modular concrete form
DE8913210U1 (de) * 1989-11-08 1989-12-14 HOWAL GmbH, 7505 Ettlingen Schalung zur Herstellung von Beton-Fertigteilen
CA2038524C (en) * 1990-03-19 2002-01-08 Stanley Bryant Form and method of constructing a wall from pourable concrete material
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Also Published As

Publication number Publication date
DE3065348D1 (en) 1983-11-24
US4290985A (en) 1981-09-22
EP0017630A1 (de) 1980-10-15
IT7967643A0 (it) 1979-03-28
ATE5091T1 (de) 1983-11-15

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